diff options
65 files changed, 1970 insertions, 1329 deletions
diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst index 80538422a1..b2dea54eed 100644 --- a/docs/system/arm/aspeed.rst +++ b/docs/system/arm/aspeed.rst @@ -104,7 +104,7 @@ To boot a kernel directly from a Linux build tree: -dtb arch/arm/boot/dts/aspeed-ast2600-evb.dtb \ -initrd rootfs.cpio -The image should be attached as an MTD drive. Run : +To boot the machine from the flash image, use an MTD drive : .. code-block:: bash @@ -117,23 +117,46 @@ Options specific to Aspeed machines are : device by using the FMC controller to load the instructions, and not simply from RAM. This takes a little longer. - * ``fmc-model`` to change the FMC Flash model. FW needs support for - the chip model to boot. + * ``fmc-model`` to change the default FMC Flash model. FW needs + support for the chip model to boot. - * ``spi-model`` to change the SPI Flash model. + * ``spi-model`` to change the default SPI Flash model. * ``bmc-console`` to change the default console device. Most of the machines use the ``UART5`` device for a boot console, which is mapped on ``/dev/ttyS4`` under Linux, but it is not always the case. -For instance, to start the ``ast2500-evb`` machine with a different -FMC chip and a bigger (64M) SPI chip, use : +To use other flash models, for instance a different FMC chip and a +bigger (64M) SPI for the ``ast2500-evb`` machine, run : .. code-block:: bash -M ast2500-evb,fmc-model=mx25l25635e,spi-model=mx66u51235f +When more flexibility is needed to define the flash devices, to use +different flash models or define all flash devices (up to 8), the +``-nodefaults`` QEMU option can be used to avoid creating the default +flash devices. + +Flash devices should then be created from the command line and attached +to a block device : + +.. code-block:: bash + + $ qemu-system-arm -M ast2600-evb \ + -blockdev node-name=fmc0,driver=file,filename=/path/to/fmc0.img \ + -device mx66u51235f,bus=ssi.0,cs=0x0,drive=fmc0 \ + -blockdev node-name=fmc1,driver=file,filename=/path/to/fmc1.img \ + -device mx66u51235f,bus=ssi.0,cs=0x1,drive=fmc1 \ + -blockdev node-name=spi1,driver=file,filename=/path/to/spi1.img \ + -device mx66u51235f,cs=0x0,bus=ssi.1,drive=spi1 \ + -nographic -nodefaults + +In that case, the machine boots fetching instructions from the FMC0 +device. It is slower to start but closer to what HW does. Using the +machine option ``execute-in-place`` has a similar effect. + To change the boot console and use device ``UART3`` (``/dev/ttyS2`` under Linux), use : diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 263626abea..f8ba67531a 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -15,6 +15,7 @@ #include "hw/arm/aspeed.h" #include "hw/arm/aspeed_soc.h" #include "hw/arm/aspeed_eeprom.h" +#include "hw/block/flash.h" #include "hw/i2c/i2c_mux_pca954x.h" #include "hw/i2c/smbus_eeprom.h" #include "hw/misc/pca9552.h" @@ -47,6 +48,13 @@ struct AspeedMachineState { char *spi_model; }; +/* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */ +#if HOST_LONG_BITS == 32 +#define ASPEED_RAM_SIZE(sz) MIN((sz), 1 * GiB) +#else +#define ASPEED_RAM_SIZE(sz) (sz) +#endif + /* Palmetto hardware value: 0x120CE416 */ #define PALMETTO_BMC_HW_STRAP1 ( \ SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) | \ @@ -300,17 +308,14 @@ void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype, for (i = 0; i < count; ++i) { DriveInfo *dinfo = drive_get(IF_MTD, 0, unit0 + i); - qemu_irq cs_line; DeviceState *dev; dev = qdev_new(flashtype); if (dinfo) { qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo)); } + qdev_prop_set_uint8(dev, "cs", i); qdev_realize_and_unref(dev, BUS(s->spi), &error_fatal); - - cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0); - qdev_connect_gpio_out_named(DEVICE(s), "cs", i, cs_line); } } @@ -392,12 +397,14 @@ static void aspeed_machine_init(MachineState *machine) connect_serial_hds_to_uarts(bmc); qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort); - aspeed_board_init_flashes(&bmc->soc.fmc, + if (defaults_enabled()) { + aspeed_board_init_flashes(&bmc->soc.fmc, bmc->fmc_model ? bmc->fmc_model : amc->fmc_model, amc->num_cs, 0); - aspeed_board_init_flashes(&bmc->soc.spi[0], + aspeed_board_init_flashes(&bmc->soc.spi[0], bmc->spi_model ? bmc->spi_model : amc->spi_model, 1, amc->num_cs); + } if (machine->kernel_filename && sc->num_cpus > 1) { /* With no u-boot we must set up a boot stub for the secondary CPU */ @@ -430,11 +437,12 @@ static void aspeed_machine_init(MachineState *machine) } if (!bmc->mmio_exec) { - DriveInfo *mtd0 = drive_get(IF_MTD, 0, 0); + DeviceState *dev = ssi_get_cs(bmc->soc.fmc.spi, 0); + BlockBackend *fmc0 = dev ? m25p80_get_blk(dev) : NULL; - if (mtd0) { + if (fmc0) { uint64_t rom_size = memory_region_size(&bmc->soc.spi_boot); - aspeed_install_boot_rom(bmc, blk_by_legacy_dinfo(mtd0), rom_size); + aspeed_install_boot_rom(bmc, fmc0, rom_size); } } @@ -1423,12 +1431,7 @@ static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data) aspeed_soc_num_cpus(amc->soc_name); }; -/* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */ -#if HOST_LONG_BITS == 32 -#define FUJI_BMC_RAM_SIZE (1 * GiB) -#else -#define FUJI_BMC_RAM_SIZE (2 * GiB) -#endif +#define FUJI_BMC_RAM_SIZE ASPEED_RAM_SIZE(2 * GiB) static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data) { @@ -1450,12 +1453,7 @@ static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data) aspeed_soc_num_cpus(amc->soc_name); }; -/* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */ -#if HOST_LONG_BITS == 32 -#define BLETCHLEY_BMC_RAM_SIZE (1 * GiB) -#else -#define BLETCHLEY_BMC_RAM_SIZE (2 * GiB) -#endif +#define BLETCHLEY_BMC_RAM_SIZE ASPEED_RAM_SIZE(2 * GiB) static void aspeed_machine_bletchley_class_init(ObjectClass *oc, void *data) { diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index f7e99baf62..aa5b0ddfaa 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -1235,14 +1235,15 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board) dinfo = drive_get(IF_SD, 0, 0); blk = dinfo ? blk_by_legacy_dinfo(dinfo) : NULL; - carddev = qdev_new(TYPE_SD_CARD); + carddev = qdev_new(TYPE_SD_CARD_SPI); qdev_prop_set_drive_err(carddev, "drive", blk, &error_fatal); - qdev_prop_set_bit(carddev, "spi", true); qdev_realize_and_unref(carddev, qdev_get_child_bus(sddev, "sd-bus"), &error_fatal); - ssddev = ssi_create_peripheral(bus, "ssd0323"); + ssddev = qdev_new("ssd0323"); + qdev_prop_set_uint8(ssddev, "cs", 1); + qdev_realize_and_unref(ssddev, bus, &error_fatal); gpio_d_splitter = qdev_new(TYPE_SPLIT_IRQ); qdev_prop_set_uint32(gpio_d_splitter, "num-lines", 2); diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index 3190cc0b8d..8dc2ea83a9 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -164,6 +164,7 @@ static inline int zynq_init_spi_flashes(uint32_t base_addr, qemu_irq irq, blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", j); qdev_realize_and_unref(flash_dev, BUS(spi), &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index 1ee2b8697f..88c561ff63 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -740,6 +740,7 @@ static void versal_virt_init(MachineState *machine) qdev_prop_set_drive_err(flash_dev, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", i); qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index 4c84bb932a..21483f75fd 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -201,6 +201,7 @@ static void xlnx_zcu102_init(MachineState *machine) qdev_prop_set_drive_err(flash_dev, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", i); qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); @@ -224,6 +225,7 @@ static void xlnx_zcu102_init(MachineState *machine) qdev_prop_set_drive_err(flash_dev, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", i); qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index dc5ffbc4ff..afc3fdf4d6 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -25,6 +25,7 @@ #include "qemu/units.h" #include "sysemu/block-backend.h" #include "hw/block/block.h" +#include "hw/block/flash.h" #include "hw/qdev-properties.h" #include "hw/qdev-properties-system.h" #include "hw/ssi/ssi.h" @@ -1830,3 +1831,8 @@ static void m25p80_register_types(void) } type_init(m25p80_register_types) + +BlockBackend *m25p80_get_blk(DeviceState *dev) +{ + return M25P80(dev)->blk; +} diff --git a/hw/i2c/aspeed_i2c.c b/hw/i2c/aspeed_i2c.c index 1f071a3811..7275d40749 100644 --- a/hw/i2c/aspeed_i2c.c +++ b/hw/i2c/aspeed_i2c.c @@ -226,7 +226,7 @@ static int aspeed_i2c_dma_read(AspeedI2CBus *bus, uint8_t *data) return 0; } -static int aspeed_i2c_bus_send(AspeedI2CBus *bus, uint8_t pool_start) +static int aspeed_i2c_bus_send(AspeedI2CBus *bus) { AspeedI2CClass *aic = ASPEED_I2C_GET_CLASS(bus->controller); int ret = -1; @@ -236,10 +236,10 @@ static int aspeed_i2c_bus_send(AspeedI2CBus *bus, uint8_t pool_start) uint32_t reg_byte_buf = aspeed_i2c_bus_byte_buf_offset(bus); uint32_t reg_dma_len = aspeed_i2c_bus_dma_len_offset(bus); int pool_tx_count = SHARED_ARRAY_FIELD_EX32(bus->regs, reg_pool_ctrl, - TX_COUNT); + TX_COUNT) + 1; if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, TX_BUFF_EN)) { - for (i = pool_start; i < pool_tx_count; i++) { + for (i = 0; i < pool_tx_count; i++) { uint8_t *pool_base = aic->bus_pool_base(bus); trace_aspeed_i2c_bus_send("BUF", i + 1, pool_tx_count, @@ -273,7 +273,7 @@ static int aspeed_i2c_bus_send(AspeedI2CBus *bus, uint8_t pool_start) } SHARED_ARRAY_FIELD_DP32(bus->regs, reg_cmd, TX_DMA_EN, 0); } else { - trace_aspeed_i2c_bus_send("BYTE", pool_start, 1, + trace_aspeed_i2c_bus_send("BYTE", 0, 1, bus->regs[reg_byte_buf]); ret = i2c_send(bus->bus, bus->regs[reg_byte_buf]); } @@ -293,10 +293,14 @@ static void aspeed_i2c_bus_recv(AspeedI2CBus *bus) uint32_t reg_dma_len = aspeed_i2c_bus_dma_len_offset(bus); uint32_t reg_dma_addr = aspeed_i2c_bus_dma_addr_offset(bus); int pool_rx_count = SHARED_ARRAY_FIELD_EX32(bus->regs, reg_pool_ctrl, - RX_COUNT); + RX_SIZE) + 1; if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, RX_BUFF_EN)) { uint8_t *pool_base = aic->bus_pool_base(bus); + if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_pool_ctrl, + BUF_ORGANIZATION)) { + pool_base += 16; + } for (i = 0; i < pool_rx_count; i++) { pool_base[i] = i2c_recv(bus->bus); @@ -418,7 +422,7 @@ static void aspeed_i2c_bus_cmd_dump(AspeedI2CBus *bus) uint32_t reg_intr_sts = aspeed_i2c_bus_intr_sts_offset(bus); uint32_t reg_dma_len = aspeed_i2c_bus_dma_len_offset(bus); if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, RX_BUFF_EN)) { - count = SHARED_ARRAY_FIELD_EX32(bus->regs, reg_pool_ctrl, TX_COUNT); + count = SHARED_ARRAY_FIELD_EX32(bus->regs, reg_pool_ctrl, TX_COUNT) + 1; } else if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, RX_DMA_EN)) { count = bus->regs[reg_dma_len]; } else { /* BYTE mode */ @@ -446,10 +450,8 @@ static void aspeed_i2c_bus_cmd_dump(AspeedI2CBus *bus) */ static void aspeed_i2c_bus_handle_cmd(AspeedI2CBus *bus, uint64_t value) { - uint8_t pool_start = 0; uint32_t reg_intr_sts = aspeed_i2c_bus_intr_sts_offset(bus); uint32_t reg_cmd = aspeed_i2c_bus_cmd_offset(bus); - uint32_t reg_pool_ctrl = aspeed_i2c_bus_pool_ctrl_offset(bus); uint32_t reg_dma_len = aspeed_i2c_bus_dma_len_offset(bus); if (!aspeed_i2c_check_sram(bus)) { @@ -483,27 +485,11 @@ static void aspeed_i2c_bus_handle_cmd(AspeedI2CBus *bus, uint64_t value) SHARED_ARRAY_FIELD_DP32(bus->regs, reg_cmd, M_START_CMD, 0); - /* - * The START command is also a TX command, as the slave - * address is sent on the bus. Drop the TX flag if nothing - * else needs to be sent in this sequence. - */ - if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, TX_BUFF_EN)) { - if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_pool_ctrl, TX_COUNT) - == 1) { - SHARED_ARRAY_FIELD_DP32(bus->regs, reg_cmd, M_TX_CMD, 0); - } else { - /* - * Increase the start index in the TX pool buffer to - * skip the address byte. - */ - pool_start++; - } - } else if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, TX_DMA_EN)) { + if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, TX_DMA_EN)) { if (bus->regs[reg_dma_len] == 0) { SHARED_ARRAY_FIELD_DP32(bus->regs, reg_cmd, M_TX_CMD, 0); } - } else { + } else if (!SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, TX_BUFF_EN)) { SHARED_ARRAY_FIELD_DP32(bus->regs, reg_cmd, M_TX_CMD, 0); } @@ -520,7 +506,7 @@ static void aspeed_i2c_bus_handle_cmd(AspeedI2CBus *bus, uint64_t value) if (SHARED_ARRAY_FIELD_EX32(bus->regs, reg_cmd, M_TX_CMD)) { aspeed_i2c_set_state(bus, I2CD_MTXD); - if (aspeed_i2c_bus_send(bus, pool_start)) { + if (aspeed_i2c_bus_send(bus)) { SHARED_ARRAY_FIELD_DP32(bus->regs, reg_intr_sts, TX_NAK, 1); i2c_end_transfer(bus->bus); } else { diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c index babb053035..ea0fb68cf0 100644 --- a/hw/microblaze/petalogix_ml605_mmu.c +++ b/hw/microblaze/petalogix_ml605_mmu.c @@ -192,6 +192,7 @@ petalogix_ml605_init(MachineState *machine) blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(dev, "cs", i); qdev_realize_and_unref(dev, BUS(spi), &error_fatal); cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0); diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index 35a335b8d0..ec76dce6c9 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -674,9 +674,8 @@ static void sifive_u_machine_init(MachineState *machine) dinfo = drive_get(IF_SD, 0, 0); blk = dinfo ? blk_by_legacy_dinfo(dinfo) : NULL; - card_dev = qdev_new(TYPE_SD_CARD); + card_dev = qdev_new(TYPE_SD_CARD_SPI); qdev_prop_set_drive_err(card_dev, "drive", blk, &error_fatal); - qdev_prop_set_bit(card_dev, "spi", true); qdev_realize_and_unref(card_dev, qdev_get_child_bus(sd_dev, "sd-bus"), &error_fatal); diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 43c374e829..4823befdef 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -87,6 +87,14 @@ enum SDCardStates { sd_disconnect_state, }; +typedef sd_rsp_type_t (*sd_cmd_handler)(SDState *sd, SDRequest req); + +typedef struct SDProto { + const char *name; + sd_cmd_handler cmd[SDMMC_CMD_MAX]; + sd_cmd_handler acmd[SDMMC_CMD_MAX]; +} SDProto; + struct SDState { DeviceState parent_obj; @@ -107,7 +115,6 @@ struct SDState { uint8_t spec_version; BlockBackend *blk; - bool spi; /* Runtime changeables */ @@ -137,7 +144,6 @@ struct SDState { qemu_irq readonly_cb; qemu_irq inserted_cb; QEMUTimer *ocr_power_timer; - const char *proto_name; bool enable; uint8_t dat_lines; bool cmd_line; @@ -145,6 +151,33 @@ struct SDState { static void sd_realize(DeviceState *dev, Error **errp); +static const struct SDProto *sd_proto(SDState *sd) +{ + SDCardClass *sc = SD_CARD_GET_CLASS(sd); + + return sc->proto; +} + +static const SDProto sd_proto_spi; + +static bool sd_is_spi(SDState *sd) +{ + return sd_proto(sd) == &sd_proto_spi; +} + +static const char *sd_version_str(enum SDPhySpecificationVersion version) +{ + static const char *sdphy_version[] = { + [SD_PHY_SPECv1_10_VERS] = "v1.10", + [SD_PHY_SPECv2_00_VERS] = "v2.00", + [SD_PHY_SPECv3_01_VERS] = "v3.01", + }; + if (version >= ARRAY_SIZE(sdphy_version)) { + return "unsupported version"; + } + return sdphy_version[version]; +} + static const char *sd_state_name(enum SDCardStates state) { static const char *state_name[] = { @@ -309,7 +342,7 @@ static void sd_set_ocr(SDState *sd) /* All voltages OK */ sd->ocr = R_OCR_VDD_VOLTAGE_WIN_HI_MASK; - if (sd->spi) { + if (sd_is_spi(sd)) { /* * We don't need to emulate power up sequence in SPI-mode. * Thus, the card's power up status bit should be set to 1 when reset. @@ -714,13 +747,12 @@ SDState *sd_init(BlockBackend *blk, bool is_spi) SDState *sd; Error *err = NULL; - obj = object_new(TYPE_SD_CARD); + obj = object_new(is_spi ? TYPE_SD_CARD_SPI : TYPE_SD_CARD); dev = DEVICE(obj); if (!qdev_prop_set_drive_err(dev, "drive", blk, &err)) { error_reportf_err(err, "sd_init failed: "); return NULL; } - qdev_prop_set_bit(dev, "spi", is_spi); /* * Realizing the device properly would put it into the QOM @@ -966,6 +998,106 @@ static bool address_in_range(SDState *sd, const char *desc, return true; } +static sd_rsp_type_t sd_invalid_state_for_cmd(SDState *sd, SDRequest req) +{ + qemu_log_mask(LOG_GUEST_ERROR, "%s: CMD%i in a wrong state: %s (spec %s)\n", + sd_proto(sd)->name, req.cmd, sd_state_name(sd->state), + sd_version_str(sd->spec_version)); + + return sd_illegal; +} + +static sd_rsp_type_t sd_cmd_illegal(SDState *sd, SDRequest req) +{ + qemu_log_mask(LOG_GUEST_ERROR, "%s: Unknown CMD%i for spec %s\n", + sd_proto(sd)->name, req.cmd, + sd_version_str(sd->spec_version)); + + return sd_illegal; +} + +/* Commands that are recognised but not yet implemented. */ +static sd_rsp_type_t sd_cmd_unimplemented(SDState *sd, SDRequest req) +{ + qemu_log_mask(LOG_UNIMP, "%s: CMD%i not implemented\n", + sd_proto(sd)->name, req.cmd); + + return sd_illegal; +} + +static sd_rsp_type_t sd_cmd_GO_IDLE_STATE(SDState *sd, SDRequest req) +{ + if (sd->state != sd_inactive_state) { + sd->state = sd_idle_state; + sd_reset(DEVICE(sd)); + } + + return sd_is_spi(sd) ? sd_r1 : sd_r0; +} + +static sd_rsp_type_t sd_cmd_SEND_OP_CMD(SDState *sd, SDRequest req) +{ + sd->state = sd_transfer_state; + + return sd_r1; +} + +static sd_rsp_type_t sd_cmd_ALL_SEND_CID(SDState *sd, SDRequest req) +{ + if (sd->state != sd_ready_state) { + return sd_invalid_state_for_cmd(sd, req); + } + + sd->state = sd_identification_state; + + return sd_r2_i; +} + +static sd_rsp_type_t sd_cmd_SEND_RELATIVE_ADDR(SDState *sd, SDRequest req) +{ + switch (sd->state) { + case sd_identification_state: + case sd_standby_state: + sd->state = sd_standby_state; + sd_set_rca(sd); + return sd_r6; + + default: + return sd_invalid_state_for_cmd(sd, req); + } +} + +static sd_rsp_type_t sd_cmd_SEND_TUNING_BLOCK(SDState *sd, SDRequest req) +{ + if (sd->spec_version < SD_PHY_SPECv3_01_VERS) { + return sd_cmd_illegal(sd, req); + } + + if (sd->state != sd_transfer_state) { + return sd_invalid_state_for_cmd(sd, req); + } + + sd->state = sd_sendingdata_state; + sd->data_offset = 0; + + return sd_r1; +} + +static sd_rsp_type_t sd_cmd_SET_BLOCK_COUNT(SDState *sd, SDRequest req) +{ + if (sd->spec_version < SD_PHY_SPECv3_01_VERS) { + return sd_cmd_illegal(sd, req); + } + + if (sd->state != sd_transfer_state) { + return sd_invalid_state_for_cmd(sd, req); + } + + sd->multi_blk_cnt = req.arg; + + return sd_r1; +} + static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) { uint32_t rca = 0x0000; @@ -975,7 +1107,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) * However there is no ACMD55, so we want to trace this particular case. */ if (req.cmd != 55 || sd->expecting_acmd) { - trace_sdcard_normal_command(sd->proto_name, + trace_sdcard_normal_command(sd_proto(sd)->name, sd_cmd_name(req.cmd), req.cmd, req.arg, sd_state_name(sd->state)); } @@ -999,58 +1131,13 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_illegal; } + if (sd_proto(sd)->cmd[req.cmd]) { + return sd_proto(sd)->cmd[req.cmd](sd, req); + } + switch (req.cmd) { /* Basic commands (Class 0 and Class 1) */ - case 0: /* CMD0: GO_IDLE_STATE */ - switch (sd->state) { - case sd_inactive_state: - return sd->spi ? sd_r1 : sd_r0; - - default: - sd->state = sd_idle_state; - sd_reset(DEVICE(sd)); - return sd->spi ? sd_r1 : sd_r0; - } - break; - - case 1: /* CMD1: SEND_OP_CMD */ - if (!sd->spi) - goto bad_cmd; - - sd->state = sd_transfer_state; - return sd_r1; - - case 2: /* CMD2: ALL_SEND_CID */ - if (sd->spi) - goto bad_cmd; - switch (sd->state) { - case sd_ready_state: - sd->state = sd_identification_state; - return sd_r2_i; - - default: - break; - } - break; - - case 3: /* CMD3: SEND_RELATIVE_ADDR */ - if (sd->spi) - goto bad_cmd; - switch (sd->state) { - case sd_identification_state: - case sd_standby_state: - sd->state = sd_standby_state; - sd_set_rca(sd); - return sd_r6; - - default: - break; - } - break; - case 4: /* CMD4: SEND_DSR */ - if (sd->spi) - goto bad_cmd; switch (sd->state) { case sd_standby_state: break; @@ -1060,9 +1147,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) } break; - case 5: /* CMD5: reserved for SDIO cards */ - return sd_illegal; - case 6: /* CMD6: SWITCH_FUNCTION */ switch (sd->mode) { case sd_data_transfer_mode: @@ -1078,8 +1162,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) break; case 7: /* CMD7: SELECT/DESELECT_CARD */ - if (sd->spi) - goto bad_cmd; switch (sd->state) { case sd_standby_state: if (sd->rca != rca) @@ -1126,7 +1208,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) /* No response if not exactly one VHS bit is set. */ if (!(req.arg >> 8) || (req.arg >> (ctz32(req.arg & ~0xff) + 1))) { - return sd->spi ? sd_r7 : sd_r0; + return sd_is_spi(sd) ? sd_r7 : sd_r0; } /* Accept. */ @@ -1142,8 +1224,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_r2_s; case sd_transfer_state: - if (!sd->spi) + if (!sd_is_spi(sd)) { break; + } sd->state = sd_sendingdata_state; memcpy(sd->data, sd->csd, 16); sd->data_start = addr; @@ -1164,8 +1247,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) return sd_r2_i; case sd_transfer_state: - if (!sd->spi) + if (!sd_is_spi(sd)) { break; + } sd->state = sd_sendingdata_state; memcpy(sd->data, sd->cid, 16); sd->data_start = addr; @@ -1197,7 +1281,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) case 13: /* CMD13: SEND_STATUS */ switch (sd->mode) { case sd_data_transfer_mode: - if (!sd->spi && sd->rca != rca) { + if (!sd_is_spi(sd) && sd->rca != rca) { return sd_r0; } @@ -1209,8 +1293,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) break; case 15: /* CMD15: GO_INACTIVE_STATE */ - if (sd->spi) - goto bad_cmd; switch (sd->mode) { case sd_data_transfer_mode: if (sd->rca != rca) @@ -1261,31 +1343,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) } break; - case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */ - if (sd->spec_version < SD_PHY_SPECv3_01_VERS) { - break; - } - if (sd->state == sd_transfer_state) { - sd->state = sd_sendingdata_state; - sd->data_offset = 0; - return sd_r1; - } - break; - - case 23: /* CMD23: SET_BLOCK_COUNT */ - if (sd->spec_version < SD_PHY_SPECv3_01_VERS) { - break; - } - switch (sd->state) { - case sd_transfer_state: - sd->multi_blk_cnt = req.arg; - return sd_r1; - - default: - break; - } - break; - /* Block write commands (Class 4) */ case 24: /* CMD24: WRITE_SINGLE_BLOCK */ case 25: /* CMD25: WRITE_MULTIPLE_BLOCK */ @@ -1317,8 +1374,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) break; case 26: /* CMD26: PROGRAM_CID */ - if (sd->spi) - goto bad_cmd; switch (sd->state) { case sd_transfer_state: sd->state = sd_receivingdata_state; @@ -1468,15 +1523,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) } break; - case 52 ... 54: - /* CMD52, CMD53, CMD54: reserved for SDIO cards - * (see the SDIO Simplified Specification V2.0) - * Handle as illegal command but do not complain - * on stderr, as some OSes may use these in their - * probing for presence of an SDIO card. - */ - return sd_illegal; - /* Application specific commands (Class 8) */ case 55: /* CMD55: APP_CMD */ switch (sd->state) { @@ -1492,7 +1538,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) default: break; } - if (!sd->spi) { + if (!sd_is_spi(sd)) { if (sd->rca != rca) { return sd_r0; } @@ -1517,39 +1563,32 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) break; case 58: /* CMD58: READ_OCR (SPI) */ - if (!sd->spi) { - goto bad_cmd; - } return sd_r3; case 59: /* CMD59: CRC_ON_OFF (SPI) */ - if (!sd->spi) { - goto bad_cmd; - } return sd_r1; default: - bad_cmd: qemu_log_mask(LOG_GUEST_ERROR, "SD: Unknown CMD%i\n", req.cmd); return sd_illegal; } - qemu_log_mask(LOG_GUEST_ERROR, "SD: CMD%i in a wrong state: %s\n", - req.cmd, sd_state_name(sd->state)); - return sd_illegal; + return sd_invalid_state_for_cmd(sd, req); } static sd_rsp_type_t sd_app_command(SDState *sd, SDRequest req) { - trace_sdcard_app_command(sd->proto_name, sd_acmd_name(req.cmd), + trace_sdcard_app_command(sd_proto(sd)->name, sd_acmd_name(req.cmd), req.cmd, req.arg, sd_state_name(sd->state)); sd->card_status |= APP_CMD; + + if (sd_proto(sd)->acmd[req.cmd]) { + return sd_proto(sd)->acmd[req.cmd](sd, req); + } + switch (req.cmd) { case 6: /* ACMD6: SET_BUS_WIDTH */ - if (sd->spi) { - goto unimplemented_spi_cmd; - } switch (sd->state) { case sd_transfer_state: sd->sd_status[0] &= 0x3f; @@ -1600,11 +1639,6 @@ static sd_rsp_type_t sd_app_command(SDState *sd, break; case 41: /* ACMD41: SD_APP_OP_COND */ - if (sd->spi) { - /* SEND_OP_CMD */ - sd->state = sd_transfer_state; - return sd_r1; - } if (sd->state != sd_idle_state) { break; } @@ -1680,12 +1714,6 @@ static sd_rsp_type_t sd_app_command(SDState *sd, default: /* Fall back to standard commands. */ return sd_normal_command(sd, req); - - unimplemented_spi_cmd: - /* Commands that are recognised but not yet implemented in SPI mode. */ - qemu_log_mask(LOG_UNIMP, "SD: CMD%i not implemented in SPI mode\n", - req.cmd); - return sd_illegal; } qemu_log_mask(LOG_GUEST_ERROR, "SD: ACMD%i in a wrong state\n", req.cmd); @@ -1836,7 +1864,7 @@ void sd_write_byte(SDState *sd, uint8_t value) if (sd->card_status & (ADDRESS_ERROR | WP_VIOLATION)) return; - trace_sdcard_write_data(sd->proto_name, + trace_sdcard_write_data(sd_proto(sd)->name, sd_acmd_name(sd->current_cmd), sd->current_cmd, value); switch (sd->current_cmd) { @@ -1992,7 +2020,7 @@ uint8_t sd_read_byte(SDState *sd) io_len = (sd->ocr & (1 << 30)) ? 512 : sd->blk_len; - trace_sdcard_read_data(sd->proto_name, + trace_sdcard_read_data(sd_proto(sd)->name, sd_acmd_name(sd->current_cmd), sd->current_cmd, io_len); switch (sd->current_cmd) { @@ -2111,6 +2139,40 @@ void sd_enable(SDState *sd, bool enable) sd->enable = enable; } +static const SDProto sd_proto_spi = { + .name = "SPI", + .cmd = { + [0] = sd_cmd_GO_IDLE_STATE, + [1] = sd_cmd_SEND_OP_CMD, + [2 ... 4] = sd_cmd_illegal, + [5] = sd_cmd_illegal, + [7] = sd_cmd_illegal, + [15] = sd_cmd_illegal, + [26] = sd_cmd_illegal, + [52 ... 54] = sd_cmd_illegal, + }, + .acmd = { + [6] = sd_cmd_unimplemented, + [41] = sd_cmd_SEND_OP_CMD, + }, +}; + +static const SDProto sd_proto_sd = { + .name = "SD", + .cmd = { + [0] = sd_cmd_GO_IDLE_STATE, + [1] = sd_cmd_illegal, + [2] = sd_cmd_ALL_SEND_CID, + [3] = sd_cmd_SEND_RELATIVE_ADDR, + [5] = sd_cmd_illegal, + [19] = sd_cmd_SEND_TUNING_BLOCK, + [23] = sd_cmd_SET_BLOCK_COUNT, + [52 ... 54] = sd_cmd_illegal, + [58] = sd_cmd_illegal, + [59] = sd_cmd_illegal, + }, +}; + static void sd_instance_init(Object *obj) { SDState *sd = SD_CARD(obj); @@ -2131,8 +2193,6 @@ static void sd_realize(DeviceState *dev, Error **errp) SDState *sd = SD_CARD(dev); int ret; - sd->proto_name = sd->spi ? "SPI" : "SD"; - switch (sd->spec_version) { case SD_PHY_SPECv1_10_VERS ... SD_PHY_SPECv3_01_VERS: @@ -2189,7 +2249,6 @@ static Property sd_properties[] = { * whether card should be in SSI or MMC/SD mode. It is also up to the * board to ensure that ssi transfers only occur when the chip select * is asserted. */ - DEFINE_PROP_BOOL("spi", SDState, spi, false), DEFINE_PROP_END_OF_LIST() }; @@ -2216,6 +2275,7 @@ static void sd_class_init(ObjectClass *klass, void *data) sc->enable = sd_enable; sc->get_inserted = sd_get_inserted; sc->get_readonly = sd_get_readonly; + sc->proto = &sd_proto_sd; } static const TypeInfo sd_info = { @@ -2228,9 +2288,31 @@ static const TypeInfo sd_info = { .instance_finalize = sd_instance_finalize, }; +/* + * We do not model the chip select pin, so allow the board to select + * whether card should be in SSI or MMC/SD mode. It is also up to the + * board to ensure that ssi transfers only occur when the chip select + * is asserted. + */ +static void sd_spi_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + SDCardClass *sc = SD_CARD_CLASS(klass); + + dc->desc = "SD SPI"; + sc->proto = &sd_proto_spi; +} + +static const TypeInfo sd_spi_info = { + .name = TYPE_SD_CARD_SPI, + .parent = TYPE_SD_CARD, + .class_init = sd_spi_class_init, +}; + static void sd_register_types(void) { type_register_static(&sd_info); + type_register_static(&sd_spi_info); } type_init(sd_register_types) diff --git a/hw/sd/sdmmc-internal.c b/hw/sd/sdmmc-internal.c index 2053def3f1..8648a7808d 100644 --- a/hw/sd/sdmmc-internal.c +++ b/hw/sd/sdmmc-internal.c @@ -14,7 +14,7 @@ const char *sd_cmd_name(uint8_t cmd) { static const char *cmd_abbrev[SDMMC_CMD_MAX] = { - [0] = "GO_IDLE_STATE", + [0] = "GO_IDLE_STATE", [1] = "SEND_OP_CMD", [2] = "ALL_SEND_CID", [3] = "SEND_RELATIVE_ADDR", [4] = "SET_DSR", [5] = "IO_SEND_OP_COND", [6] = "SWITCH_FUNC", [7] = "SELECT/DESELECT_CARD", diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index 7281169322..2a4001b774 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -692,6 +692,14 @@ static void aspeed_smc_reset(DeviceState *d) memset(s->regs, 0, sizeof s->regs); } + for (i = 0; i < asc->cs_num_max; i++) { + DeviceState *dev = ssi_get_cs(s->spi, i); + if (dev) { + qemu_irq cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0); + qdev_connect_gpio_out_named(DEVICE(s), "cs", i, cs_line); + } + } + /* Unselect all peripherals */ for (i = 0; i < asc->cs_num_max; ++i) { s->regs[s->r_ctrl0 + i] |= CTRL_CE_STOP_ACTIVE; diff --git a/hw/ssi/ssi.c b/hw/ssi/ssi.c index d54a109bee..1f3e540ab8 100644 --- a/hw/ssi/ssi.c +++ b/hw/ssi/ssi.c @@ -13,6 +13,7 @@ */ #include "qemu/osdep.h" +#include "hw/qdev-properties.h" #include "hw/ssi/ssi.h" #include "migration/vmstate.h" #include "qemu/module.h" @@ -26,10 +27,46 @@ struct SSIBus { #define TYPE_SSI_BUS "SSI" OBJECT_DECLARE_SIMPLE_TYPE(SSIBus, SSI_BUS) +DeviceState *ssi_get_cs(SSIBus *bus, uint8_t cs_index) +{ + BusState *b = BUS(bus); + BusChild *kid; + + QTAILQ_FOREACH(kid, &b->children, sibling) { + SSIPeripheral *kid_ssi = SSI_PERIPHERAL(kid->child); + if (kid_ssi->cs_index == cs_index) { + return kid->child; + } + } + + return NULL; +} + +static bool ssi_bus_check_address(BusState *b, DeviceState *dev, Error **errp) +{ + SSIPeripheral *s = SSI_PERIPHERAL(dev); + + if (ssi_get_cs(SSI_BUS(b), s->cs_index)) { + error_setg(errp, "CS index '0x%x' in use by a %s device", s->cs_index, + object_get_typename(OBJECT(dev))); + return false; + } + + return true; +} + +static void ssi_bus_class_init(ObjectClass *klass, void *data) +{ + BusClass *k = BUS_CLASS(klass); + + k->check_address = ssi_bus_check_address; +} + static const TypeInfo ssi_bus_info = { .name = TYPE_SSI_BUS, .parent = TYPE_BUS, .instance_size = sizeof(SSIBus), + .class_init = ssi_bus_class_init, }; static void ssi_cs_default(void *opaque, int n, int level) @@ -71,6 +108,11 @@ static void ssi_peripheral_realize(DeviceState *dev, Error **errp) ssc->realize(s, errp); } +static Property ssi_peripheral_properties[] = { + DEFINE_PROP_UINT8("cs", SSIPeripheral, cs_index, 0), + DEFINE_PROP_END_OF_LIST(), +}; + static void ssi_peripheral_class_init(ObjectClass *klass, void *data) { SSIPeripheralClass *ssc = SSI_PERIPHERAL_CLASS(klass); @@ -81,6 +123,7 @@ static void ssi_peripheral_class_init(ObjectClass *klass, void *data) if (!ssc->transfer_raw) { ssc->transfer_raw = ssi_transfer_raw_default; } + device_class_set_props(dc, ssi_peripheral_properties); } static const TypeInfo ssi_peripheral_info = { diff --git a/include/chardev/char.h b/include/chardev/char.h index 44cd82e405..01df55f9e8 100644 --- a/include/chardev/char.h +++ b/include/chardev/char.h @@ -320,7 +320,4 @@ GSource *qemu_chr_timeout_add_ms(Chardev *chr, guint ms, void suspend_mux_open(void); void resume_mux_open(void); -/* console.c */ -void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp); - #endif diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h index 7198953702..de93756cbe 100644 --- a/include/hw/block/flash.h +++ b/include/hw/block/flash.h @@ -76,4 +76,8 @@ uint8_t ecc_digest(ECCState *s, uint8_t sample); void ecc_reset(ECCState *s); extern const VMStateDescription vmstate_ecc_state; +/* m25p80.c */ + +BlockBackend *m25p80_get_blk(DeviceState *dev); + #endif diff --git a/include/hw/i2c/aspeed_i2c.h b/include/hw/i2c/aspeed_i2c.h index 51c944efea..a064479e59 100644 --- a/include/hw/i2c/aspeed_i2c.h +++ b/include/hw/i2c/aspeed_i2c.h @@ -139,10 +139,11 @@ REG32(I2CD_CMD, 0x14) /* I2CD Command/Status */ REG32(I2CD_DEV_ADDR, 0x18) /* Slave Device Address */ SHARED_FIELD(SLAVE_DEV_ADDR1, 0, 7) REG32(I2CD_POOL_CTRL, 0x1C) /* Pool Buffer Control */ - SHARED_FIELD(RX_COUNT, 24, 5) + SHARED_FIELD(RX_COUNT, 24, 6) SHARED_FIELD(RX_SIZE, 16, 5) - SHARED_FIELD(TX_COUNT, 9, 5) + SHARED_FIELD(TX_COUNT, 8, 5) FIELD(I2CD_POOL_CTRL, OFFSET, 2, 6) /* AST2400 */ + SHARED_FIELD(BUF_ORGANIZATION, 0, 1) /* AST2600 */ REG32(I2CD_BYTE_BUF, 0x20) /* Transmit/Receive Byte Buffer */ SHARED_FIELD(RX_BUF, 8, 8) SHARED_FIELD(TX_BUF, 0, 8) diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h index 3047adb2fc..2c8748fb9b 100644 --- a/include/hw/sd/sd.h +++ b/include/hw/sd/sd.h @@ -93,6 +93,9 @@ typedef struct { #define TYPE_SD_CARD "sd-card" OBJECT_DECLARE_TYPE(SDState, SDCardClass, SD_CARD) +#define TYPE_SD_CARD_SPI "sd-card-spi" +DECLARE_INSTANCE_CHECKER(SDState, SD_CARD_SPI, TYPE_SD_CARD_SPI) + struct SDCardClass { /*< private >*/ DeviceClass parent_class; @@ -124,6 +127,8 @@ struct SDCardClass { void (*enable)(SDState *sd, bool enable); bool (*get_inserted)(SDState *sd); bool (*get_readonly)(SDState *sd); + + const struct SDProto *proto; }; #define TYPE_SD_BUS "sd-bus" diff --git a/include/hw/ssi/ssi.h b/include/hw/ssi/ssi.h index 6950f86810..3cdcbd5390 100644 --- a/include/hw/ssi/ssi.h +++ b/include/hw/ssi/ssi.h @@ -64,6 +64,9 @@ struct SSIPeripheral { /* Chip select state */ bool cs; + + /* Chip select index */ + uint8_t cs_index; }; extern const VMStateDescription vmstate_ssi_peripheral; @@ -109,4 +112,6 @@ SSIBus *ssi_create_bus(DeviceState *parent, const char *name); uint32_t ssi_transfer(SSIBus *bus, uint32_t val); +DeviceState *ssi_get_cs(SSIBus *bus, uint8_t cs_index); + #endif diff --git a/include/qemu/selfmap.h b/include/qemu/selfmap.h index 7d938945cb..1690a74f4b 100644 --- a/include/qemu/selfmap.h +++ b/include/qemu/selfmap.h @@ -20,10 +20,10 @@ typedef struct { bool is_exec; bool is_priv; + dev_t dev; + ino_t inode; uint64_t offset; - uint64_t inode; const char *path; - char dev[]; } MapInfo; /** diff --git a/include/ui/console.h b/include/ui/console.h index 3e8b22d6c6..1ccd432b4d 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -12,6 +12,27 @@ # include "ui/shader.h" #endif +#define TYPE_QEMU_CONSOLE "qemu-console" +OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE) + +#define TYPE_QEMU_GRAPHIC_CONSOLE "qemu-graphic-console" +OBJECT_DECLARE_SIMPLE_TYPE(QemuGraphicConsole, QEMU_GRAPHIC_CONSOLE) + +#define TYPE_QEMU_TEXT_CONSOLE "qemu-text-console" +OBJECT_DECLARE_SIMPLE_TYPE(QemuTextConsole, QEMU_TEXT_CONSOLE) + +#define TYPE_QEMU_FIXED_TEXT_CONSOLE "qemu-fixed-text-console" +OBJECT_DECLARE_SIMPLE_TYPE(QemuFixedTextConsole, QEMU_FIXED_TEXT_CONSOLE) + +#define QEMU_IS_GRAPHIC_CONSOLE(c) \ + object_dynamic_cast(OBJECT(c), TYPE_QEMU_GRAPHIC_CONSOLE) + +#define QEMU_IS_TEXT_CONSOLE(c) \ + object_dynamic_cast(OBJECT(c), TYPE_QEMU_TEXT_CONSOLE) + +#define QEMU_IS_FIXED_TEXT_CONSOLE(c) \ + object_dynamic_cast(OBJECT(c), TYPE_QEMU_FIXED_TEXT_CONSOLE) + /* keyboard/mouse support */ #define MOUSE_EVENT_LBUTTON 0x01 @@ -91,9 +112,9 @@ bool qemu_mouse_set(int index, Error **errp); #define QEMU_KEY_CTRL_PAGEUP 0xe406 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407 -void kbd_put_keysym_console(QemuConsole *s, int keysym); -bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl); -void kbd_put_string_console(QemuConsole *s, const char *str, int len); +void kbd_put_keysym_console(QemuTextConsole *s, int keysym); +bool kbd_put_qcode_console(QemuTextConsole *s, int qcode, bool ctrl); +void kbd_put_string_console(QemuTextConsole *s, const char *str, int len); void kbd_put_keysym(int keysym); /* Touch devices */ @@ -112,10 +133,6 @@ void console_handle_touch_event(QemuConsole *con, Error **errp); /* consoles */ -#define TYPE_QEMU_CONSOLE "qemu-console" -OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE) - - struct QemuConsoleClass { ObjectClass parent_class; }; @@ -484,7 +501,6 @@ QemuConsole *qemu_console_lookup_by_index(unsigned int index); QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head); QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, uint32_t head, Error **errp); -QemuConsole *qemu_console_lookup_unused(void); QEMUCursor *qemu_console_get_cursor(QemuConsole *con); bool qemu_console_is_visible(QemuConsole *con); bool qemu_console_is_graphic(QemuConsole *con); @@ -504,6 +520,8 @@ void qemu_console_set_window_id(QemuConsole *con, int window_id); void console_select(unsigned int index); void qemu_console_resize(QemuConsole *con, int width, int height); DisplaySurface *qemu_console_surface(QemuConsole *con); +void coroutine_fn qemu_console_co_wait_update(QemuConsole *con); +int qemu_invalidate_text_consoles(void); /* console-gl.c */ #ifdef CONFIG_OPENGL diff --git a/include/ui/qemu-pixman.h b/include/ui/qemu-pixman.h index 0c775604d1..51f8709327 100644 --- a/include/ui/qemu-pixman.h +++ b/include/ui/qemu-pixman.h @@ -47,6 +47,12 @@ # define PIXMAN_LE_x8r8g8b8 PIXMAN_x8r8g8b8 #endif +#define QEMU_PIXMAN_COLOR(r, g, b) \ + { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } + +#define QEMU_PIXMAN_COLOR_BLACK QEMU_PIXMAN_COLOR(0x00, 0x00, 0x00) +#define QEMU_PIXMAN_COLOR_GRAY QEMU_PIXMAN_COLOR(0xaa, 0xaa, 0xaa) + /* -------------------------------------------------------------------- */ typedef struct PixelFormat { @@ -72,13 +78,10 @@ pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format, int width); void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb, int width, int x, int y); -void qemu_pixman_linebuf_copy(pixman_image_t *fb, int width, int x, int y, - pixman_image_t *linebuf); pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format, pixman_image_t *image); void qemu_pixman_image_unref(pixman_image_t *image); -pixman_color_t qemu_pixman_color(PixelFormat *pf, uint32_t color); pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font, unsigned int ch); void qemu_pixman_glyph_render(pixman_image_t *glyph, diff --git a/linux-user/aarch64/target_proc.h b/linux-user/aarch64/target_proc.h new file mode 100644 index 0000000000..907df4dcd2 --- /dev/null +++ b/linux-user/aarch64/target_proc.h @@ -0,0 +1 @@ +#include "../arm/target_proc.h" diff --git a/linux-user/alpha/target_proc.h b/linux-user/alpha/target_proc.h new file mode 100644 index 0000000000..dac37dffc9 --- /dev/null +++ b/linux-user/alpha/target_proc.h @@ -0,0 +1,67 @@ +/* + * Alpha specific proc functions for linux-user + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef ALPHA_TARGET_PROC_H +#define ALPHA_TARGET_PROC_H + +static int open_cpuinfo(CPUArchState *cpu_env, int fd) +{ + int max_cpus = sysconf(_SC_NPROCESSORS_CONF); + int num_cpus = sysconf(_SC_NPROCESSORS_ONLN); + unsigned long cpu_mask; + char model[32]; + const char *p, *q; + int t; + + p = object_class_get_name(OBJECT_CLASS(CPU_GET_CLASS(env_cpu(cpu_env)))); + q = strchr(p, '-'); + t = q - p; + assert(t < sizeof(model)); + memcpy(model, p, t); + model[t] = 0; + + t = sched_getaffinity(getpid(), sizeof(cpu_mask), (cpu_set_t *)&cpu_mask); + if (t < 0) { + if (num_cpus >= sizeof(cpu_mask) * 8) { + cpu_mask = -1; + } else { + cpu_mask = (1UL << num_cpus) - 1; + } + } + + dprintf(fd, + "cpu\t\t\t: Alpha\n" + "cpu model\t\t: %s\n" + "cpu variation\t\t: 0\n" + "cpu revision\t\t: 0\n" + "cpu serial number\t: JA00000000\n" + "system type\t\t: QEMU\n" + "system variation\t: QEMU_v" QEMU_VERSION "\n" + "system revision\t\t: 0\n" + "system serial number\t: AY00000000\n" + "cycle frequency [Hz]\t: 250000000\n" + "timer frequency [Hz]\t: 250.00\n" + "page size [bytes]\t: %d\n" + "phys. address bits\t: %d\n" + "max. addr. space #\t: 255\n" + "BogoMIPS\t\t: 2500.00\n" + "kernel unaligned acc\t: 0 (pc=0,va=0)\n" + "user unaligned acc\t: 0 (pc=0,va=0)\n" + "platform string\t\t: AlphaServer QEMU user-mode VM\n" + "cpus detected\t\t: %d\n" + "cpus active\t\t: %d\n" + "cpu active mask\t\t: %016lx\n" + "L1 Icache\t\t: n/a\n" + "L1 Dcache\t\t: n/a\n" + "L2 cache\t\t: n/a\n" + "L3 cache\t\t: n/a\n", + model, TARGET_PAGE_SIZE, TARGET_PHYS_ADDR_SPACE_BITS, + max_cpus, num_cpus, cpu_mask); + + return 0; +} +#define HAVE_ARCH_PROC_CPUINFO + +#endif /* ALPHA_TARGET_PROC_H */ diff --git a/linux-user/arm/target_proc.h b/linux-user/arm/target_proc.h new file mode 100644 index 0000000000..ac75af9ca6 --- /dev/null +++ b/linux-user/arm/target_proc.h @@ -0,0 +1,101 @@ +/* + * Arm specific proc functions for linux-user + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef ARM_TARGET_PROC_H +#define ARM_TARGET_PROC_H + +static int open_cpuinfo(CPUArchState *cpu_env, int fd) +{ + ARMCPU *cpu = env_archcpu(cpu_env); + int arch, midr_rev, midr_part, midr_var, midr_impl; + target_ulong elf_hwcap = get_elf_hwcap(); + target_ulong elf_hwcap2 = get_elf_hwcap2(); + const char *elf_name; + int num_cpus, len_part, len_var; + +#if TARGET_BIG_ENDIAN +# define END_SUFFIX "b" +#else +# define END_SUFFIX "l" +#endif + + arch = 8; + elf_name = "v8" END_SUFFIX; + midr_rev = FIELD_EX32(cpu->midr, MIDR_EL1, REVISION); + midr_part = FIELD_EX32(cpu->midr, MIDR_EL1, PARTNUM); + midr_var = FIELD_EX32(cpu->midr, MIDR_EL1, VARIANT); + midr_impl = FIELD_EX32(cpu->midr, MIDR_EL1, IMPLEMENTER); + len_part = 3; + len_var = 1; + +#ifndef TARGET_AARCH64 + /* For simplicity, treat ARMv8 as an arm64 kernel with CONFIG_COMPAT. */ + if (!arm_feature(&cpu->env, ARM_FEATURE_V8)) { + if (arm_feature(&cpu->env, ARM_FEATURE_V7)) { + arch = 7; + midr_var = (cpu->midr >> 16) & 0x7f; + len_var = 2; + if (arm_feature(&cpu->env, ARM_FEATURE_M)) { + elf_name = "armv7m" END_SUFFIX; + } else { + elf_name = "armv7" END_SUFFIX; + } + } else { + midr_part = cpu->midr >> 4; + len_part = 7; + if (arm_feature(&cpu->env, ARM_FEATURE_V6)) { + arch = 6; + elf_name = "armv6" END_SUFFIX; + } else if (arm_feature(&cpu->env, ARM_FEATURE_V5)) { + arch = 5; + elf_name = "armv5t" END_SUFFIX; + } else { + arch = 4; + elf_name = "armv4" END_SUFFIX; + } + } + } +#endif + +#undef END_SUFFIX + + num_cpus = sysconf(_SC_NPROCESSORS_ONLN); + for (int i = 0; i < num_cpus; i++) { + dprintf(fd, + "processor\t: %d\n" + "model name\t: ARMv%d Processor rev %d (%s)\n" + "BogoMIPS\t: 100.00\n" + "Features\t:", + i, arch, midr_rev, elf_name); + + for (target_ulong j = elf_hwcap; j ; j &= j - 1) { + dprintf(fd, " %s", elf_hwcap_str(ctz64(j))); + } + for (target_ulong j = elf_hwcap2; j ; j &= j - 1) { + dprintf(fd, " %s", elf_hwcap2_str(ctz64(j))); + } + + dprintf(fd, "\n" + "CPU implementer\t: 0x%02x\n" + "CPU architecture: %d\n" + "CPU variant\t: 0x%0*x\n", + midr_impl, arch, len_var, midr_var); + if (arch >= 7) { + dprintf(fd, "CPU part\t: 0x%0*x\n", len_part, midr_part); + } + dprintf(fd, "CPU revision\t: %d\n\n", midr_rev); + } + + if (arch < 8) { + dprintf(fd, "Hardware\t: QEMU v%s %s\n", QEMU_VERSION, + cpu->dtb_compatible ? : ""); + dprintf(fd, "Revision\t: 0000\n"); + dprintf(fd, "Serial\t\t: 0000000000000000\n"); + } + return 0; +} +#define HAVE_ARCH_PROC_CPUINFO + +#endif /* ARM_TARGET_PROC_H */ diff --git a/linux-user/cris/target_proc.h b/linux-user/cris/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/cris/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 92b981c445..a5b28fa3e7 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -143,8 +143,6 @@ static uint32_t get_elf_hwcap(void) } #ifdef TARGET_X86_64 -#define ELF_START_MMAP 0x2aaaaab000ULL - #define ELF_CLASS ELFCLASS64 #define ELF_ARCH EM_X86_64 @@ -221,8 +219,6 @@ static bool init_guest_commpage(void) #endif #else -#define ELF_START_MMAP 0x80000000 - /* * This is used to ensure we don't load something for the wrong architecture. */ @@ -308,8 +304,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUX86State *en #ifndef TARGET_AARCH64 /* 32 bit ARM definitions */ -#define ELF_START_MMAP 0x80000000 - #define ELF_ARCH EM_ARM #define ELF_CLASS ELFCLASS32 #define EXSTACK_DEFAULT true @@ -466,7 +460,7 @@ static bool init_guest_commpage(void) #define ELF_HWCAP get_elf_hwcap() #define ELF_HWCAP2 get_elf_hwcap2() -static uint32_t get_elf_hwcap(void) +uint32_t get_elf_hwcap(void) { ARMCPU *cpu = ARM_CPU(thread_cpu); uint32_t hwcaps = 0; @@ -508,7 +502,7 @@ static uint32_t get_elf_hwcap(void) return hwcaps; } -static uint32_t get_elf_hwcap2(void) +uint32_t get_elf_hwcap2(void) { ARMCPU *cpu = ARM_CPU(thread_cpu); uint32_t hwcaps = 0; @@ -521,6 +515,49 @@ static uint32_t get_elf_hwcap2(void) return hwcaps; } +const char *elf_hwcap_str(uint32_t bit) +{ + static const char *hwcap_str[] = { + [__builtin_ctz(ARM_HWCAP_ARM_SWP )] = "swp", + [__builtin_ctz(ARM_HWCAP_ARM_HALF )] = "half", + [__builtin_ctz(ARM_HWCAP_ARM_THUMB )] = "thumb", + [__builtin_ctz(ARM_HWCAP_ARM_26BIT )] = "26bit", + [__builtin_ctz(ARM_HWCAP_ARM_FAST_MULT)] = "fast_mult", + [__builtin_ctz(ARM_HWCAP_ARM_FPA )] = "fpa", + [__builtin_ctz(ARM_HWCAP_ARM_VFP )] = "vfp", + [__builtin_ctz(ARM_HWCAP_ARM_EDSP )] = "edsp", + [__builtin_ctz(ARM_HWCAP_ARM_JAVA )] = "java", + [__builtin_ctz(ARM_HWCAP_ARM_IWMMXT )] = "iwmmxt", + [__builtin_ctz(ARM_HWCAP_ARM_CRUNCH )] = "crunch", + [__builtin_ctz(ARM_HWCAP_ARM_THUMBEE )] = "thumbee", + [__builtin_ctz(ARM_HWCAP_ARM_NEON )] = "neon", + [__builtin_ctz(ARM_HWCAP_ARM_VFPv3 )] = "vfpv3", + [__builtin_ctz(ARM_HWCAP_ARM_VFPv3D16 )] = "vfpv3d16", + [__builtin_ctz(ARM_HWCAP_ARM_TLS )] = "tls", + [__builtin_ctz(ARM_HWCAP_ARM_VFPv4 )] = "vfpv4", + [__builtin_ctz(ARM_HWCAP_ARM_IDIVA )] = "idiva", + [__builtin_ctz(ARM_HWCAP_ARM_IDIVT )] = "idivt", + [__builtin_ctz(ARM_HWCAP_ARM_VFPD32 )] = "vfpd32", + [__builtin_ctz(ARM_HWCAP_ARM_LPAE )] = "lpae", + [__builtin_ctz(ARM_HWCAP_ARM_EVTSTRM )] = "evtstrm", + }; + + return bit < ARRAY_SIZE(hwcap_str) ? hwcap_str[bit] : NULL; +} + +const char *elf_hwcap2_str(uint32_t bit) +{ + static const char *hwcap_str[] = { + [__builtin_ctz(ARM_HWCAP2_ARM_AES )] = "aes", + [__builtin_ctz(ARM_HWCAP2_ARM_PMULL)] = "pmull", + [__builtin_ctz(ARM_HWCAP2_ARM_SHA1 )] = "sha1", + [__builtin_ctz(ARM_HWCAP2_ARM_SHA2 )] = "sha2", + [__builtin_ctz(ARM_HWCAP2_ARM_CRC32)] = "crc32", + }; + + return bit < ARRAY_SIZE(hwcap_str) ? hwcap_str[bit] : NULL; +} + #undef GET_FEATURE #undef GET_FEATURE_ID @@ -557,7 +594,6 @@ static const char *get_elf_platform(void) #else /* 64 bit ARM definitions */ -#define ELF_START_MMAP 0x80000000 #define ELF_ARCH EM_AARCH64 #define ELF_CLASS ELFCLASS64 @@ -668,7 +704,7 @@ enum { #define GET_FEATURE_ID(feat, hwcap) \ do { if (cpu_isar_feature(feat, cpu)) { hwcaps |= hwcap; } } while (0) -static uint32_t get_elf_hwcap(void) +uint32_t get_elf_hwcap(void) { ARMCPU *cpu = ARM_CPU(thread_cpu); uint32_t hwcaps = 0; @@ -706,7 +742,7 @@ static uint32_t get_elf_hwcap(void) return hwcaps; } -static uint32_t get_elf_hwcap2(void) +uint32_t get_elf_hwcap2(void) { ARMCPU *cpu = ARM_CPU(thread_cpu); uint32_t hwcaps = 0; @@ -741,6 +777,85 @@ static uint32_t get_elf_hwcap2(void) return hwcaps; } +const char *elf_hwcap_str(uint32_t bit) +{ + static const char *hwcap_str[] = { + [__builtin_ctz(ARM_HWCAP_A64_FP )] = "fp", + [__builtin_ctz(ARM_HWCAP_A64_ASIMD )] = "asimd", + [__builtin_ctz(ARM_HWCAP_A64_EVTSTRM )] = "evtstrm", + [__builtin_ctz(ARM_HWCAP_A64_AES )] = "aes", + [__builtin_ctz(ARM_HWCAP_A64_PMULL )] = "pmull", + [__builtin_ctz(ARM_HWCAP_A64_SHA1 )] = "sha1", + [__builtin_ctz(ARM_HWCAP_A64_SHA2 )] = "sha2", + [__builtin_ctz(ARM_HWCAP_A64_CRC32 )] = "crc32", + [__builtin_ctz(ARM_HWCAP_A64_ATOMICS )] = "atomics", + [__builtin_ctz(ARM_HWCAP_A64_FPHP )] = "fphp", + [__builtin_ctz(ARM_HWCAP_A64_ASIMDHP )] = "asimdhp", + [__builtin_ctz(ARM_HWCAP_A64_CPUID )] = "cpuid", + [__builtin_ctz(ARM_HWCAP_A64_ASIMDRDM)] = "asimdrdm", + [__builtin_ctz(ARM_HWCAP_A64_JSCVT )] = "jscvt", + [__builtin_ctz(ARM_HWCAP_A64_FCMA )] = "fcma", + [__builtin_ctz(ARM_HWCAP_A64_LRCPC )] = "lrcpc", + [__builtin_ctz(ARM_HWCAP_A64_DCPOP )] = "dcpop", + [__builtin_ctz(ARM_HWCAP_A64_SHA3 )] = "sha3", + [__builtin_ctz(ARM_HWCAP_A64_SM3 )] = "sm3", + [__builtin_ctz(ARM_HWCAP_A64_SM4 )] = "sm4", + [__builtin_ctz(ARM_HWCAP_A64_ASIMDDP )] = "asimddp", + [__builtin_ctz(ARM_HWCAP_A64_SHA512 )] = "sha512", + [__builtin_ctz(ARM_HWCAP_A64_SVE )] = "sve", + [__builtin_ctz(ARM_HWCAP_A64_ASIMDFHM)] = "asimdfhm", + [__builtin_ctz(ARM_HWCAP_A64_DIT )] = "dit", + [__builtin_ctz(ARM_HWCAP_A64_USCAT )] = "uscat", + [__builtin_ctz(ARM_HWCAP_A64_ILRCPC )] = "ilrcpc", + [__builtin_ctz(ARM_HWCAP_A64_FLAGM )] = "flagm", + [__builtin_ctz(ARM_HWCAP_A64_SSBS )] = "ssbs", + [__builtin_ctz(ARM_HWCAP_A64_SB )] = "sb", + [__builtin_ctz(ARM_HWCAP_A64_PACA )] = "paca", + [__builtin_ctz(ARM_HWCAP_A64_PACG )] = "pacg", + }; + + return bit < ARRAY_SIZE(hwcap_str) ? hwcap_str[bit] : NULL; +} + +const char *elf_hwcap2_str(uint32_t bit) +{ + static const char *hwcap_str[] = { + [__builtin_ctz(ARM_HWCAP2_A64_DCPODP )] = "dcpodp", + [__builtin_ctz(ARM_HWCAP2_A64_SVE2 )] = "sve2", + [__builtin_ctz(ARM_HWCAP2_A64_SVEAES )] = "sveaes", + [__builtin_ctz(ARM_HWCAP2_A64_SVEPMULL )] = "svepmull", + [__builtin_ctz(ARM_HWCAP2_A64_SVEBITPERM )] = "svebitperm", + [__builtin_ctz(ARM_HWCAP2_A64_SVESHA3 )] = "svesha3", + [__builtin_ctz(ARM_HWCAP2_A64_SVESM4 )] = "svesm4", + [__builtin_ctz(ARM_HWCAP2_A64_FLAGM2 )] = "flagm2", + [__builtin_ctz(ARM_HWCAP2_A64_FRINT )] = "frint", + [__builtin_ctz(ARM_HWCAP2_A64_SVEI8MM )] = "svei8mm", + [__builtin_ctz(ARM_HWCAP2_A64_SVEF32MM )] = "svef32mm", + [__builtin_ctz(ARM_HWCAP2_A64_SVEF64MM )] = "svef64mm", + [__builtin_ctz(ARM_HWCAP2_A64_SVEBF16 )] = "svebf16", + [__builtin_ctz(ARM_HWCAP2_A64_I8MM )] = "i8mm", + [__builtin_ctz(ARM_HWCAP2_A64_BF16 )] = "bf16", + [__builtin_ctz(ARM_HWCAP2_A64_DGH )] = "dgh", + [__builtin_ctz(ARM_HWCAP2_A64_RNG )] = "rng", + [__builtin_ctz(ARM_HWCAP2_A64_BTI )] = "bti", + [__builtin_ctz(ARM_HWCAP2_A64_MTE )] = "mte", + [__builtin_ctz(ARM_HWCAP2_A64_ECV )] = "ecv", + [__builtin_ctz(ARM_HWCAP2_A64_AFP )] = "afp", + [__builtin_ctz(ARM_HWCAP2_A64_RPRES )] = "rpres", + [__builtin_ctz(ARM_HWCAP2_A64_MTE3 )] = "mte3", + [__builtin_ctz(ARM_HWCAP2_A64_SME )] = "sme", + [__builtin_ctz(ARM_HWCAP2_A64_SME_I16I64 )] = "sme_i16i64", + [__builtin_ctz(ARM_HWCAP2_A64_SME_F64F64 )] = "sme_f64f64", + [__builtin_ctz(ARM_HWCAP2_A64_SME_I8I32 )] = "sme_i8i32", + [__builtin_ctz(ARM_HWCAP2_A64_SME_F16F32 )] = "sme_f16f32", + [__builtin_ctz(ARM_HWCAP2_A64_SME_B16F32 )] = "sme_b16f32", + [__builtin_ctz(ARM_HWCAP2_A64_SME_F32F32 )] = "sme_f32f32", + [__builtin_ctz(ARM_HWCAP2_A64_SME_FA64 )] = "sme_fa64", + }; + + return bit < ARRAY_SIZE(hwcap_str) ? hwcap_str[bit] : NULL; +} + #undef GET_FEATURE_ID #endif /* not TARGET_AARCH64 */ @@ -749,7 +864,6 @@ static uint32_t get_elf_hwcap2(void) #ifdef TARGET_SPARC #ifdef TARGET_SPARC64 -#define ELF_START_MMAP 0x80000000 #define ELF_HWCAP (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | HWCAP_SPARC_SWAP \ | HWCAP_SPARC_MULDIV | HWCAP_SPARC_V9) #ifndef TARGET_ABI32 @@ -761,7 +875,6 @@ static uint32_t get_elf_hwcap2(void) #define ELF_CLASS ELFCLASS64 #define ELF_ARCH EM_SPARCV9 #else -#define ELF_START_MMAP 0x80000000 #define ELF_HWCAP (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | HWCAP_SPARC_SWAP \ | HWCAP_SPARC_MULDIV) #define ELF_CLASS ELFCLASS32 @@ -783,7 +896,6 @@ static inline void init_thread(struct target_pt_regs *regs, #ifdef TARGET_PPC #define ELF_MACHINE PPC_ELF_MACHINE -#define ELF_START_MMAP 0x80000000 #if defined(TARGET_PPC64) @@ -986,8 +1098,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUPPCState *en #ifdef TARGET_LOONGARCH64 -#define ELF_START_MMAP 0x80000000 - #define ELF_CLASS ELFCLASS64 #define ELF_ARCH EM_LOONGARCH #define EXSTACK_DEFAULT true @@ -1078,8 +1188,6 @@ static uint32_t get_elf_hwcap(void) #ifdef TARGET_MIPS -#define ELF_START_MMAP 0x80000000 - #ifdef TARGET_MIPS64 #define ELF_CLASS ELFCLASS64 #else @@ -1237,8 +1345,6 @@ static uint32_t get_elf_hwcap(void) #ifdef TARGET_MICROBLAZE -#define ELF_START_MMAP 0x80000000 - #define elf_check_arch(x) ( (x) == EM_MICROBLAZE || (x) == EM_MICROBLAZE_OLD) #define ELF_CLASS ELFCLASS32 @@ -1279,8 +1385,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUMBState *env #ifdef TARGET_NIOS2 -#define ELF_START_MMAP 0x80000000 - #define elf_check_arch(x) ((x) == EM_ALTERA_NIOS2) #define ELF_CLASS ELFCLASS32 @@ -1376,8 +1480,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, #ifdef TARGET_OPENRISC -#define ELF_START_MMAP 0x08000000 - #define ELF_ARCH EM_OPENRISC #define ELF_CLASS ELFCLASS32 #define ELF_DATA ELFDATA2MSB @@ -1414,8 +1516,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, #ifdef TARGET_SH4 -#define ELF_START_MMAP 0x80000000 - #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_SH @@ -1496,8 +1596,6 @@ static uint32_t get_elf_hwcap(void) #ifdef TARGET_CRIS -#define ELF_START_MMAP 0x80000000 - #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_CRIS @@ -1513,8 +1611,6 @@ static inline void init_thread(struct target_pt_regs *regs, #ifdef TARGET_M68K -#define ELF_START_MMAP 0x80000000 - #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_68K @@ -1564,8 +1660,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUM68KState *e #ifdef TARGET_ALPHA -#define ELF_START_MMAP (0x30000000000ULL) - #define ELF_CLASS ELFCLASS64 #define ELF_ARCH EM_ALPHA @@ -1583,8 +1677,6 @@ static inline void init_thread(struct target_pt_regs *regs, #ifdef TARGET_S390X -#define ELF_START_MMAP (0x20000000000ULL) - #define ELF_CLASS ELFCLASS64 #define ELF_DATA ELFDATA2MSB #define ELF_ARCH EM_S390 @@ -1695,7 +1787,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, #ifdef TARGET_RISCV -#define ELF_START_MMAP 0x80000000 #define ELF_ARCH EM_RISCV #ifdef TARGET_RISCV32 @@ -1731,7 +1822,6 @@ static inline void init_thread(struct target_pt_regs *regs, #ifdef TARGET_HPPA -#define ELF_START_MMAP 0x80000000 #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_PARISC #define ELF_PLATFORM "PARISC" @@ -1783,8 +1873,6 @@ static bool init_guest_commpage(void) #ifdef TARGET_XTENSA -#define ELF_START_MMAP 0x20000000 - #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_XTENSA @@ -1850,8 +1938,6 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, #ifdef TARGET_HEXAGON -#define ELF_START_MMAP 0x20000000 - #define ELF_CLASS ELFCLASS32 #define ELF_ARCH EM_HEXAGON @@ -3205,7 +3291,7 @@ static void load_elf_image(const char *image_name, int image_fd, info->start_data = -1; info->end_data = 0; /* Usual start for brk is after all sections of the main executable. */ - info->brk = TARGET_PAGE_ALIGN(hiaddr); + info->brk = TARGET_PAGE_ALIGN(hiaddr + load_bias); info->elf_flags = ehdr->e_flags; prot_exec = PROT_EXEC; @@ -3568,8 +3654,6 @@ int load_elf_binary(struct linux_binprm *bprm, struct image_info *info) interp_info.fp_abi = MIPS_ABI_FP_UNKNOWN; #endif - info->start_mmap = (abi_ulong)ELF_START_MMAP; - load_elf_image(bprm->filename, bprm->fd, info, &elf_interpreter, bprm->buf); diff --git a/linux-user/hexagon/target_proc.h b/linux-user/hexagon/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/hexagon/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/hppa/target_proc.h b/linux-user/hppa/target_proc.h new file mode 100644 index 0000000000..9340c3b6af --- /dev/null +++ b/linux-user/hppa/target_proc.h @@ -0,0 +1,26 @@ +/* + * HPPA specific proc functions for linux-user + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef HPPA_TARGET_PROC_H +#define HPPA_TARGET_PROC_H + +static int open_cpuinfo(CPUArchState *cpu_env, int fd) +{ + int i, num_cpus; + + num_cpus = sysconf(_SC_NPROCESSORS_ONLN); + for (i = 0; i < num_cpus; i++) { + dprintf(fd, "processor\t: %d\n", i); + dprintf(fd, "cpu family\t: PA-RISC 1.1e\n"); + dprintf(fd, "cpu\t\t: PA7300LC (PCX-L2)\n"); + dprintf(fd, "capabilities\t: os32\n"); + dprintf(fd, "model\t\t: 9000/778/B160L - " + "Merlin L2 160 QEMU (9000/778/B160L)\n\n"); + } + return 0; +} +#define HAVE_ARCH_PROC_CPUINFO + +#endif /* HPPA_TARGET_PROC_H */ diff --git a/linux-user/i386/target_proc.h b/linux-user/i386/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/i386/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/loader.h b/linux-user/loader.h index 59cbeacf24..324e5c872a 100644 --- a/linux-user/loader.h +++ b/linux-user/loader.h @@ -56,9 +56,13 @@ abi_long memcpy_to_target(abi_ulong dest, const void *src, extern unsigned long guest_stack_size; -#ifdef TARGET_S390X +#if defined(TARGET_S390X) || defined(TARGET_AARCH64) || defined(TARGET_ARM) uint32_t get_elf_hwcap(void); const char *elf_hwcap_str(uint32_t bit); #endif +#if defined(TARGET_AARCH64) || defined(TARGET_ARM) +uint32_t get_elf_hwcap2(void); +const char *elf_hwcap2_str(uint32_t bit); +#endif #endif /* LINUX_USER_LOADER_H */ diff --git a/linux-user/loongarch64/target_proc.h b/linux-user/loongarch64/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/loongarch64/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/m68k/target_proc.h b/linux-user/m68k/target_proc.h new file mode 100644 index 0000000000..3df8f28e22 --- /dev/null +++ b/linux-user/m68k/target_proc.h @@ -0,0 +1,16 @@ +/* + * M68K specific proc functions for linux-user + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef M68K_TARGET_PROC_H +#define M68K_TARGET_PROC_H + +static int open_hardware(CPUArchState *cpu_env, int fd) +{ + dprintf(fd, "Model:\t\tqemu-m68k\n"); + return 0; +} +#define HAVE_ARCH_PROC_HARDWARE + +#endif /* M68K_TARGET_PROC_H */ diff --git a/linux-user/microblaze/target_proc.h b/linux-user/microblaze/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/microblaze/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/mips/target_proc.h b/linux-user/mips/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/mips/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/mips64/target_proc.h b/linux-user/mips64/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/mips64/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/mmap.c b/linux-user/mmap.c index 9aab48d4a3..8eaf57b208 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -17,12 +17,14 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include "qemu/osdep.h" +#include <sys/shm.h> #include "trace.h" #include "exec/log.h" #include "qemu.h" #include "user-internals.h" #include "user-mmap.h" #include "target_mman.h" +#include "qemu/interval-tree.h" static pthread_mutex_t mmap_mutex = PTHREAD_MUTEX_INITIALIZER; static __thread int mmap_lock_count; @@ -64,6 +66,44 @@ void mmap_fork_end(int child) } } +/* Protected by mmap_lock. */ +static IntervalTreeRoot shm_regions; + +static void shm_region_add(abi_ptr start, abi_ptr last) +{ + IntervalTreeNode *i = g_new0(IntervalTreeNode, 1); + + i->start = start; + i->last = last; + interval_tree_insert(i, &shm_regions); +} + +static abi_ptr shm_region_find(abi_ptr start) +{ + IntervalTreeNode *i; + + for (i = interval_tree_iter_first(&shm_regions, start, start); i; + i = interval_tree_iter_next(i, start, start)) { + if (i->start == start) { + return i->last; + } + } + return 0; +} + +static void shm_region_rm_complete(abi_ptr start, abi_ptr last) +{ + IntervalTreeNode *i, *n; + + for (i = interval_tree_iter_first(&shm_regions, start, last); i; i = n) { + n = interval_tree_iter_next(i, start, last); + if (i->start >= start && i->last <= last) { + interval_tree_remove(i, &shm_regions); + g_free(i); + } + } +} + /* * Validate target prot bitmask. * Return the prot bitmask for the host in *HOST_PROT. @@ -720,6 +760,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int target_prot, page_set_flags(passthrough_last + 1, last, page_flags); } } + shm_region_rm_complete(start, last); the_end: trace_target_mmap_complete(start); if (qemu_loglevel_mask(CPU_LOG_PAGE)) { @@ -817,6 +858,7 @@ int target_munmap(abi_ulong start, abi_ulong len) mmap_lock(); mmap_reserve_or_unmap(start, len); page_set_flags(start, start + len - 1, 0); + shm_region_rm_complete(start, start + len - 1); mmap_unlock(); return 0; @@ -906,8 +948,10 @@ abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size, new_addr = h2g(host_addr); prot = page_get_flags(old_addr); page_set_flags(old_addr, old_addr + old_size - 1, 0); + shm_region_rm_complete(old_addr, old_addr + old_size - 1); page_set_flags(new_addr, new_addr + new_size - 1, prot | PAGE_VALID | PAGE_RESET); + shm_region_rm_complete(new_addr, new_addr + new_size - 1); } mmap_unlock(); return new_addr; @@ -981,3 +1025,127 @@ abi_long target_madvise(abi_ulong start, abi_ulong len_in, int advice) return ret; } + +#ifndef TARGET_FORCE_SHMLBA +/* + * For most architectures, SHMLBA is the same as the page size; + * some architectures have larger values, in which case they should + * define TARGET_FORCE_SHMLBA and provide a target_shmlba() function. + * This corresponds to the kernel arch code defining __ARCH_FORCE_SHMLBA + * and defining its own value for SHMLBA. + * + * The kernel also permits SHMLBA to be set by the architecture to a + * value larger than the page size without setting __ARCH_FORCE_SHMLBA; + * this means that addresses are rounded to the large size if + * SHM_RND is set but addresses not aligned to that size are not rejected + * as long as they are at least page-aligned. Since the only architecture + * which uses this is ia64 this code doesn't provide for that oddity. + */ +static inline abi_ulong target_shmlba(CPUArchState *cpu_env) +{ + return TARGET_PAGE_SIZE; +} +#endif + +abi_ulong target_shmat(CPUArchState *cpu_env, int shmid, + abi_ulong shmaddr, int shmflg) +{ + CPUState *cpu = env_cpu(cpu_env); + abi_ulong raddr; + struct shmid_ds shm_info; + int ret; + abi_ulong shmlba; + + /* shmat pointers are always untagged */ + + /* find out the length of the shared memory segment */ + ret = get_errno(shmctl(shmid, IPC_STAT, &shm_info)); + if (is_error(ret)) { + /* can't get length, bail out */ + return ret; + } + + shmlba = target_shmlba(cpu_env); + + if (shmaddr & (shmlba - 1)) { + if (shmflg & SHM_RND) { + shmaddr &= ~(shmlba - 1); + } else { + return -TARGET_EINVAL; + } + } + if (!guest_range_valid_untagged(shmaddr, shm_info.shm_segsz)) { + return -TARGET_EINVAL; + } + + WITH_MMAP_LOCK_GUARD() { + void *host_raddr; + abi_ulong last; + + if (shmaddr) { + host_raddr = shmat(shmid, (void *)g2h_untagged(shmaddr), shmflg); + } else { + abi_ulong mmap_start; + + /* In order to use the host shmat, we need to honor host SHMLBA. */ + mmap_start = mmap_find_vma(0, shm_info.shm_segsz, + MAX(SHMLBA, shmlba)); + + if (mmap_start == -1) { + return -TARGET_ENOMEM; + } + host_raddr = shmat(shmid, g2h_untagged(mmap_start), + shmflg | SHM_REMAP); + } + + if (host_raddr == (void *)-1) { + return get_errno(-1); + } + raddr = h2g(host_raddr); + last = raddr + shm_info.shm_segsz - 1; + + page_set_flags(raddr, last, + PAGE_VALID | PAGE_RESET | PAGE_READ | + (shmflg & SHM_RDONLY ? 0 : PAGE_WRITE)); + + shm_region_rm_complete(raddr, last); + shm_region_add(raddr, last); + } + + /* + * We're mapping shared memory, so ensure we generate code for parallel + * execution and flush old translations. This will work up to the level + * supported by the host -- anything that requires EXCP_ATOMIC will not + * be atomic with respect to an external process. + */ + if (!(cpu->tcg_cflags & CF_PARALLEL)) { + cpu->tcg_cflags |= CF_PARALLEL; + tb_flush(cpu); + } + + return raddr; +} + +abi_long target_shmdt(abi_ulong shmaddr) +{ + abi_long rv; + + /* shmdt pointers are always untagged */ + + WITH_MMAP_LOCK_GUARD() { + abi_ulong last = shm_region_find(shmaddr); + if (last == 0) { + return -TARGET_EINVAL; + } + + rv = get_errno(shmdt(g2h_untagged(shmaddr))); + if (rv == 0) { + abi_ulong size = last - shmaddr + 1; + + page_set_flags(shmaddr, last, 0); + shm_region_rm_complete(shmaddr, last); + mmap_reserve_or_unmap(shmaddr, size); + } + } + return rv; +} diff --git a/linux-user/nios2/target_proc.h b/linux-user/nios2/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/nios2/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/openrisc/target_proc.h b/linux-user/openrisc/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/openrisc/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/ppc/target_proc.h b/linux-user/ppc/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/ppc/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/qemu.h b/linux-user/qemu.h index 4f8b55e2fb..12f638336a 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -30,7 +30,6 @@ struct image_info { abi_ulong start_data; abi_ulong end_data; abi_ulong brk; - abi_ulong start_mmap; abi_ulong start_stack; abi_ulong stack_limit; abi_ulong entry; diff --git a/linux-user/riscv/target_proc.h b/linux-user/riscv/target_proc.h new file mode 100644 index 0000000000..c77c003d65 --- /dev/null +++ b/linux-user/riscv/target_proc.h @@ -0,0 +1,37 @@ +/* + * RISC-V specific proc functions for linux-user + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef RISCV_TARGET_PROC_H +#define RISCV_TARGET_PROC_H + +static int open_cpuinfo(CPUArchState *cpu_env, int fd) +{ + int i; + int num_cpus = sysconf(_SC_NPROCESSORS_ONLN); + RISCVCPU *cpu = env_archcpu(cpu_env); + const RISCVCPUConfig *cfg = riscv_cpu_cfg((CPURISCVState *) cpu_env); + char *isa_string = riscv_isa_string(cpu); + const char *mmu; + + if (cfg->mmu) { + mmu = (cpu_env->xl == MXL_RV32) ? "sv32" : "sv48"; + } else { + mmu = "none"; + } + + for (i = 0; i < num_cpus; i++) { + dprintf(fd, "processor\t: %d\n", i); + dprintf(fd, "hart\t\t: %d\n", i); + dprintf(fd, "isa\t\t: %s\n", isa_string); + dprintf(fd, "mmu\t\t: %s\n", mmu); + dprintf(fd, "uarch\t\t: qemu\n\n"); + } + + g_free(isa_string); + return 0; +} +#define HAVE_ARCH_PROC_CPUINFO + +#endif /* RISCV_TARGET_PROC_H */ diff --git a/linux-user/s390x/target_proc.h b/linux-user/s390x/target_proc.h new file mode 100644 index 0000000000..a4a4821ea5 --- /dev/null +++ b/linux-user/s390x/target_proc.h @@ -0,0 +1,109 @@ +/* + * S390X specific proc functions for linux-user + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef S390X_TARGET_PROC_H +#define S390X_TARGET_PROC_H + +/* + * Emulate what a Linux kernel running in qemu-system-s390x -M accel=tcg would + * show in /proc/cpuinfo. + * + * Skip the following in order to match the missing support in op_ecag(): + * - show_cacheinfo(). + * - show_cpu_topology(). + * - show_cpu_mhz(). + * + * Use fixed values for certain fields: + * - bogomips per cpu - from a qemu-system-s390x run. + * - max thread id = 0, since SMT / SIGP_SET_MULTI_THREADING is not supported. + * + * Keep the code structure close to arch/s390/kernel/processor.c. + */ + +static void show_facilities(int fd) +{ + size_t sizeof_stfl_bytes = 2048; + g_autofree uint8_t *stfl_bytes = g_new0(uint8_t, sizeof_stfl_bytes); + unsigned int bit; + + dprintf(fd, "facilities :"); + s390_get_feat_block(S390_FEAT_TYPE_STFL, stfl_bytes); + for (bit = 0; bit < sizeof_stfl_bytes * 8; bit++) { + if (test_be_bit(bit, stfl_bytes)) { + dprintf(fd, " %d", bit); + } + } + dprintf(fd, "\n"); +} + +static int cpu_ident(unsigned long n) +{ + return deposit32(0, CPU_ID_BITS - CPU_PHYS_ADDR_BITS, CPU_PHYS_ADDR_BITS, + n); +} + +static void show_cpu_summary(CPUArchState *cpu_env, int fd) +{ + S390CPUModel *model = env_archcpu(cpu_env)->model; + int num_cpus = sysconf(_SC_NPROCESSORS_ONLN); + uint32_t elf_hwcap = get_elf_hwcap(); + const char *hwcap_str; + int i; + + dprintf(fd, "vendor_id : IBM/S390\n" + "# processors : %i\n" + "bogomips per cpu: 13370.00\n", + num_cpus); + dprintf(fd, "max thread id : 0\n"); + dprintf(fd, "features\t: "); + for (i = 0; i < sizeof(elf_hwcap) * 8; i++) { + if (!(elf_hwcap & (1 << i))) { + continue; + } + hwcap_str = elf_hwcap_str(i); + if (hwcap_str) { + dprintf(fd, "%s ", hwcap_str); + } + } + dprintf(fd, "\n"); + show_facilities(fd); + for (i = 0; i < num_cpus; i++) { + dprintf(fd, "processor %d: " + "version = %02X, " + "identification = %06X, " + "machine = %04X\n", + i, model->cpu_ver, cpu_ident(i), model->def->type); + } +} + +static void show_cpu_ids(CPUArchState *cpu_env, int fd, unsigned long n) +{ + S390CPUModel *model = env_archcpu(cpu_env)->model; + + dprintf(fd, "version : %02X\n", model->cpu_ver); + dprintf(fd, "identification : %06X\n", cpu_ident(n)); + dprintf(fd, "machine : %04X\n", model->def->type); +} + +static void show_cpuinfo(CPUArchState *cpu_env, int fd, unsigned long n) +{ + dprintf(fd, "\ncpu number : %ld\n", n); + show_cpu_ids(cpu_env, fd, n); +} + +static int open_cpuinfo(CPUArchState *cpu_env, int fd) +{ + int num_cpus = sysconf(_SC_NPROCESSORS_ONLN); + int i; + + show_cpu_summary(cpu_env, fd); + for (i = 0; i < num_cpus; i++) { + show_cpuinfo(cpu_env, fd, i); + } + return 0; +} +#define HAVE_ARCH_PROC_CPUINFO + +#endif /* S390X_TARGET_PROC_H */ diff --git a/linux-user/sh4/target_proc.h b/linux-user/sh4/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/sh4/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/sparc/target_proc.h b/linux-user/sparc/target_proc.h new file mode 100644 index 0000000000..3bb3134a47 --- /dev/null +++ b/linux-user/sparc/target_proc.h @@ -0,0 +1,16 @@ +/* + * Sparc specific proc functions for linux-user + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef SPARC_TARGET_PROC_H +#define SPARC_TARGET_PROC_H + +static int open_cpuinfo(CPUArchState *cpu_env, int fd) +{ + dprintf(fd, "type\t\t: sun4u\n"); + return 0; +} +#define HAVE_ARCH_PROC_CPUINFO + +#endif /* SPARC_TARGET_PROC_H */ diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 7ccd3affbe..dac0641bab 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -3725,14 +3725,6 @@ static abi_long do_socketcall(int num, abi_ulong vptr) } #endif -#define N_SHM_REGIONS 32 - -static struct shm_region { - abi_ulong start; - abi_ulong size; - bool in_use; -} shm_regions[N_SHM_REGIONS]; - #ifndef TARGET_SEMID64_DS /* asm-generic version of this struct */ struct target_semid64_ds @@ -4482,133 +4474,6 @@ static inline abi_long do_shmctl(int shmid, int cmd, abi_long buf) return ret; } -#ifndef TARGET_FORCE_SHMLBA -/* For most architectures, SHMLBA is the same as the page size; - * some architectures have larger values, in which case they should - * define TARGET_FORCE_SHMLBA and provide a target_shmlba() function. - * This corresponds to the kernel arch code defining __ARCH_FORCE_SHMLBA - * and defining its own value for SHMLBA. - * - * The kernel also permits SHMLBA to be set by the architecture to a - * value larger than the page size without setting __ARCH_FORCE_SHMLBA; - * this means that addresses are rounded to the large size if - * SHM_RND is set but addresses not aligned to that size are not rejected - * as long as they are at least page-aligned. Since the only architecture - * which uses this is ia64 this code doesn't provide for that oddity. - */ -static inline abi_ulong target_shmlba(CPUArchState *cpu_env) -{ - return TARGET_PAGE_SIZE; -} -#endif - -static abi_ulong do_shmat(CPUArchState *cpu_env, int shmid, - abi_ulong shmaddr, int shmflg) -{ - CPUState *cpu = env_cpu(cpu_env); - abi_ulong raddr; - void *host_raddr; - struct shmid_ds shm_info; - int i, ret; - abi_ulong shmlba; - - /* shmat pointers are always untagged */ - - /* find out the length of the shared memory segment */ - ret = get_errno(shmctl(shmid, IPC_STAT, &shm_info)); - if (is_error(ret)) { - /* can't get length, bail out */ - return ret; - } - - shmlba = target_shmlba(cpu_env); - - if (shmaddr & (shmlba - 1)) { - if (shmflg & SHM_RND) { - shmaddr &= ~(shmlba - 1); - } else { - return -TARGET_EINVAL; - } - } - if (!guest_range_valid_untagged(shmaddr, shm_info.shm_segsz)) { - return -TARGET_EINVAL; - } - - mmap_lock(); - - /* - * We're mapping shared memory, so ensure we generate code for parallel - * execution and flush old translations. This will work up to the level - * supported by the host -- anything that requires EXCP_ATOMIC will not - * be atomic with respect to an external process. - */ - if (!(cpu->tcg_cflags & CF_PARALLEL)) { - cpu->tcg_cflags |= CF_PARALLEL; - tb_flush(cpu); - } - - if (shmaddr) - host_raddr = shmat(shmid, (void *)g2h_untagged(shmaddr), shmflg); - else { - abi_ulong mmap_start; - - /* In order to use the host shmat, we need to honor host SHMLBA. */ - mmap_start = mmap_find_vma(0, shm_info.shm_segsz, MAX(SHMLBA, shmlba)); - - if (mmap_start == -1) { - errno = ENOMEM; - host_raddr = (void *)-1; - } else - host_raddr = shmat(shmid, g2h_untagged(mmap_start), - shmflg | SHM_REMAP); - } - - if (host_raddr == (void *)-1) { - mmap_unlock(); - return get_errno((intptr_t)host_raddr); - } - raddr = h2g((uintptr_t)host_raddr); - - page_set_flags(raddr, raddr + shm_info.shm_segsz - 1, - PAGE_VALID | PAGE_RESET | PAGE_READ | - (shmflg & SHM_RDONLY ? 0 : PAGE_WRITE)); - - for (i = 0; i < N_SHM_REGIONS; i++) { - if (!shm_regions[i].in_use) { - shm_regions[i].in_use = true; - shm_regions[i].start = raddr; - shm_regions[i].size = shm_info.shm_segsz; - break; - } - } - - mmap_unlock(); - return raddr; -} - -static inline abi_long do_shmdt(abi_ulong shmaddr) -{ - int i; - abi_long rv; - - /* shmdt pointers are always untagged */ - - mmap_lock(); - - for (i = 0; i < N_SHM_REGIONS; ++i) { - if (shm_regions[i].in_use && shm_regions[i].start == shmaddr) { - shm_regions[i].in_use = false; - page_set_flags(shmaddr, shmaddr + shm_regions[i].size - 1, 0); - break; - } - } - rv = get_errno(shmdt(g2h_untagged(shmaddr))); - - mmap_unlock(); - - return rv; -} - #ifdef TARGET_NR_ipc /* ??? This only works with linear mappings. */ /* do_ipc() must return target values and target errnos. */ @@ -4695,7 +4560,7 @@ static abi_long do_ipc(CPUArchState *cpu_env, default: { abi_ulong raddr; - raddr = do_shmat(cpu_env, first, ptr, second); + raddr = target_shmat(cpu_env, first, ptr, second); if (is_error(raddr)) return get_errno(raddr); if (put_user_ual(raddr, third)) @@ -4708,7 +4573,7 @@ static abi_long do_ipc(CPUArchState *cpu_env, } break; case IPCOP_shmdt: - ret = do_shmdt(ptr); + ret = target_shmdt(ptr); break; case IPCOP_shmget: @@ -8095,12 +7960,68 @@ static int open_self_cmdline(CPUArchState *cpu_env, int fd) return 0; } -static void show_smaps(int fd, unsigned long size) +struct open_self_maps_data { + TaskState *ts; + IntervalTreeRoot *host_maps; + int fd; + bool smaps; +}; + +/* + * Subroutine to output one line of /proc/self/maps, + * or one region of /proc/self/smaps. + */ + +#ifdef TARGET_HPPA +# define test_stack(S, E, L) (E == L) +#else +# define test_stack(S, E, L) (S == L) +#endif + +static void open_self_maps_4(const struct open_self_maps_data *d, + const MapInfo *mi, abi_ptr start, + abi_ptr end, unsigned flags) { - unsigned long page_size_kb = TARGET_PAGE_SIZE >> 10; - unsigned long size_kb = size >> 10; + const struct image_info *info = d->ts->info; + const char *path = mi->path; + uint64_t offset; + int fd = d->fd; + int count; + + if (test_stack(start, end, info->stack_limit)) { + path = "[stack]"; + } else if (start == info->brk) { + path = "[heap]"; + } + + /* Except null device (MAP_ANON), adjust offset for this fragment. */ + offset = mi->offset; + if (mi->dev) { + uintptr_t hstart = (uintptr_t)g2h_untagged(start); + offset += hstart - mi->itree.start; + } + + count = dprintf(fd, TARGET_ABI_FMT_ptr "-" TARGET_ABI_FMT_ptr + " %c%c%c%c %08" PRIx64 " %02x:%02x %"PRId64, + start, end, + (flags & PAGE_READ) ? 'r' : '-', + (flags & PAGE_WRITE_ORG) ? 'w' : '-', + (flags & PAGE_EXEC) ? 'x' : '-', + mi->is_priv ? 'p' : 's', + offset, major(mi->dev), minor(mi->dev), + (uint64_t)mi->inode); + if (path) { + dprintf(fd, "%*s%s\n", 73 - count, "", path); + } else { + dprintf(fd, "\n"); + } + + if (d->smaps) { + unsigned long size = end - start; + unsigned long page_size_kb = TARGET_PAGE_SIZE >> 10; + unsigned long size_kb = size >> 10; - dprintf(fd, "Size: %lu kB\n" + dprintf(fd, "Size: %lu kB\n" "KernelPageSize: %lu kB\n" "MMUPageSize: %lu kB\n" "Rss: 0 kB\n" @@ -8111,7 +8032,7 @@ static void show_smaps(int fd, unsigned long size) "Private_Clean: 0 kB\n" "Private_Dirty: 0 kB\n" "Referenced: 0 kB\n" - "Anonymous: 0 kB\n" + "Anonymous: %lu kB\n" "LazyFree: 0 kB\n" "AnonHugePages: 0 kB\n" "ShmemPmdMapped: 0 kB\n" @@ -8121,89 +8042,76 @@ static void show_smaps(int fd, unsigned long size) "Swap: 0 kB\n" "SwapPss: 0 kB\n" "Locked: 0 kB\n" - "THPeligible: 0\n", size_kb, page_size_kb, page_size_kb); + "THPeligible: 0\n" + "VmFlags:%s%s%s%s%s%s%s%s\n", + size_kb, page_size_kb, page_size_kb, + (flags & PAGE_ANON ? size_kb : 0), + (flags & PAGE_READ) ? " rd" : "", + (flags & PAGE_WRITE_ORG) ? " wr" : "", + (flags & PAGE_EXEC) ? " ex" : "", + mi->is_priv ? "" : " sh", + (flags & PAGE_READ) ? " mr" : "", + (flags & PAGE_WRITE_ORG) ? " mw" : "", + (flags & PAGE_EXEC) ? " me" : "", + mi->is_priv ? "" : " ms"); + } } -static int open_self_maps_1(CPUArchState *cpu_env, int fd, bool smaps) +/* + * Callback for walk_memory_regions, when read_self_maps() fails. + * Proceed without the benefit of host /proc/self/maps cross-check. + */ +static int open_self_maps_3(void *opaque, target_ulong guest_start, + target_ulong guest_end, unsigned long flags) { - CPUState *cpu = env_cpu(cpu_env); - TaskState *ts = cpu->opaque; - IntervalTreeRoot *map_info = read_self_maps(); - IntervalTreeNode *s; - int count; + static const MapInfo mi = { .is_priv = true }; - for (s = interval_tree_iter_first(map_info, 0, -1); s; - s = interval_tree_iter_next(s, 0, -1)) { - MapInfo *e = container_of(s, MapInfo, itree); + open_self_maps_4(opaque, &mi, guest_start, guest_end, flags); + return 0; +} - if (h2g_valid(e->itree.start)) { - unsigned long min = e->itree.start; - unsigned long max = e->itree.last + 1; - int flags = page_get_flags(h2g(min)); - const char *path; +/* + * Callback for walk_memory_regions, when read_self_maps() succeeds. + */ +static int open_self_maps_2(void *opaque, target_ulong guest_start, + target_ulong guest_end, unsigned long flags) +{ + const struct open_self_maps_data *d = opaque; + uintptr_t host_start = (uintptr_t)g2h_untagged(guest_start); + uintptr_t host_last = (uintptr_t)g2h_untagged(guest_end - 1); - max = h2g_valid(max - 1) ? - max : (uintptr_t) g2h_untagged(GUEST_ADDR_MAX) + 1; + while (1) { + IntervalTreeNode *n = + interval_tree_iter_first(d->host_maps, host_start, host_start); + MapInfo *mi = container_of(n, MapInfo, itree); + uintptr_t this_hlast = MIN(host_last, n->last); + target_ulong this_gend = h2g(this_hlast) + 1; - if (!page_check_range(h2g(min), max - min, flags)) { - continue; - } + open_self_maps_4(d, mi, guest_start, this_gend, flags); -#ifdef TARGET_HPPA - if (h2g(max) == ts->info->stack_limit) { -#else - if (h2g(min) == ts->info->stack_limit) { -#endif - path = "[stack]"; - } else { - path = e->path; - } - - count = dprintf(fd, TARGET_ABI_FMT_ptr "-" TARGET_ABI_FMT_ptr - " %c%c%c%c %08" PRIx64 " %s %"PRId64, - h2g(min), h2g(max - 1) + 1, - (flags & PAGE_READ) ? 'r' : '-', - (flags & PAGE_WRITE_ORG) ? 'w' : '-', - (flags & PAGE_EXEC) ? 'x' : '-', - e->is_priv ? 'p' : 's', - (uint64_t) e->offset, e->dev, e->inode); - if (path) { - dprintf(fd, "%*s%s\n", 73 - count, "", path); - } else { - dprintf(fd, "\n"); - } - if (smaps) { - show_smaps(fd, max - min); - dprintf(fd, "VmFlags:%s%s%s%s%s%s%s%s\n", - (flags & PAGE_READ) ? " rd" : "", - (flags & PAGE_WRITE_ORG) ? " wr" : "", - (flags & PAGE_EXEC) ? " ex" : "", - e->is_priv ? "" : " sh", - (flags & PAGE_READ) ? " mr" : "", - (flags & PAGE_WRITE_ORG) ? " mw" : "", - (flags & PAGE_EXEC) ? " me" : "", - e->is_priv ? "" : " ms"); - } + if (this_hlast == host_last) { + return 0; } + host_start = this_hlast + 1; + guest_start = h2g(host_start); } +} - free_self_maps(map_info); +static int open_self_maps_1(CPUArchState *env, int fd, bool smaps) +{ + struct open_self_maps_data d = { + .ts = env_cpu(env)->opaque, + .host_maps = read_self_maps(), + .fd = fd, + .smaps = smaps + }; -#ifdef TARGET_VSYSCALL_PAGE - /* - * We only support execution from the vsyscall page. - * This is as if CONFIG_LEGACY_VSYSCALL_XONLY=y from v5.3. - */ - count = dprintf(fd, TARGET_FMT_lx "-" TARGET_FMT_lx - " --xp 00000000 00:00 0", - TARGET_VSYSCALL_PAGE, TARGET_VSYSCALL_PAGE + TARGET_PAGE_SIZE); - dprintf(fd, "%*s%s\n", 73 - count, "", "[vsyscall]"); - if (smaps) { - show_smaps(fd, TARGET_PAGE_SIZE); - dprintf(fd, "VmFlags: ex\n"); + if (d.host_maps) { + walk_memory_regions(&d, open_self_maps_2); + free_self_maps(d.host_maps); + } else { + walk_memory_regions(&d, open_self_maps_3); } -#endif - return 0; } @@ -8339,9 +8247,11 @@ void target_exception_dump(CPUArchState *env, const char *fmt, int code) } } +#include "target_proc.h" + #if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN || \ - defined(TARGET_SPARC) || defined(TARGET_M68K) || defined(TARGET_HPPA) || \ - defined(TARGET_RISCV) || defined(TARGET_S390X) + defined(HAVE_ARCH_PROC_CPUINFO) || \ + defined(HAVE_ARCH_PROC_HARDWARE) static int is_proc(const char *filename, const char *entry) { return strcmp(filename, entry) == 0; @@ -8393,171 +8303,6 @@ static int open_net_route(CPUArchState *cpu_env, int fd) } #endif -#if defined(TARGET_SPARC) -static int open_cpuinfo(CPUArchState *cpu_env, int fd) -{ - dprintf(fd, "type\t\t: sun4u\n"); - return 0; -} -#endif - -#if defined(TARGET_HPPA) -static int open_cpuinfo(CPUArchState *cpu_env, int fd) -{ - int i, num_cpus; - - num_cpus = sysconf(_SC_NPROCESSORS_ONLN); - for (i = 0; i < num_cpus; i++) { - dprintf(fd, "processor\t: %d\n", i); - dprintf(fd, "cpu family\t: PA-RISC 1.1e\n"); - dprintf(fd, "cpu\t\t: PA7300LC (PCX-L2)\n"); - dprintf(fd, "capabilities\t: os32\n"); - dprintf(fd, "model\t\t: 9000/778/B160L - " - "Merlin L2 160 QEMU (9000/778/B160L)\n\n"); - } - return 0; -} -#endif - -#if defined(TARGET_RISCV) -static int open_cpuinfo(CPUArchState *cpu_env, int fd) -{ - int i; - int num_cpus = sysconf(_SC_NPROCESSORS_ONLN); - RISCVCPU *cpu = env_archcpu(cpu_env); - const RISCVCPUConfig *cfg = riscv_cpu_cfg((CPURISCVState *) cpu_env); - char *isa_string = riscv_isa_string(cpu); - const char *mmu; - - if (cfg->mmu) { - mmu = (cpu_env->xl == MXL_RV32) ? "sv32" : "sv48"; - } else { - mmu = "none"; - } - - for (i = 0; i < num_cpus; i++) { - dprintf(fd, "processor\t: %d\n", i); - dprintf(fd, "hart\t\t: %d\n", i); - dprintf(fd, "isa\t\t: %s\n", isa_string); - dprintf(fd, "mmu\t\t: %s\n", mmu); - dprintf(fd, "uarch\t\t: qemu\n\n"); - } - - g_free(isa_string); - return 0; -} -#endif - -#if defined(TARGET_S390X) -/* - * Emulate what a Linux kernel running in qemu-system-s390x -M accel=tcg would - * show in /proc/cpuinfo. - * - * Skip the following in order to match the missing support in op_ecag(): - * - show_cacheinfo(). - * - show_cpu_topology(). - * - show_cpu_mhz(). - * - * Use fixed values for certain fields: - * - bogomips per cpu - from a qemu-system-s390x run. - * - max thread id = 0, since SMT / SIGP_SET_MULTI_THREADING is not supported. - * - * Keep the code structure close to arch/s390/kernel/processor.c. - */ - -static void show_facilities(int fd) -{ - size_t sizeof_stfl_bytes = 2048; - g_autofree uint8_t *stfl_bytes = g_new0(uint8_t, sizeof_stfl_bytes); - unsigned int bit; - - dprintf(fd, "facilities :"); - s390_get_feat_block(S390_FEAT_TYPE_STFL, stfl_bytes); - for (bit = 0; bit < sizeof_stfl_bytes * 8; bit++) { - if (test_be_bit(bit, stfl_bytes)) { - dprintf(fd, " %d", bit); - } - } - dprintf(fd, "\n"); -} - -static int cpu_ident(unsigned long n) -{ - return deposit32(0, CPU_ID_BITS - CPU_PHYS_ADDR_BITS, CPU_PHYS_ADDR_BITS, - n); -} - -static void show_cpu_summary(CPUArchState *cpu_env, int fd) -{ - S390CPUModel *model = env_archcpu(cpu_env)->model; - int num_cpus = sysconf(_SC_NPROCESSORS_ONLN); - uint32_t elf_hwcap = get_elf_hwcap(); - const char *hwcap_str; - int i; - - dprintf(fd, "vendor_id : IBM/S390\n" - "# processors : %i\n" - "bogomips per cpu: 13370.00\n", - num_cpus); - dprintf(fd, "max thread id : 0\n"); - dprintf(fd, "features\t: "); - for (i = 0; i < sizeof(elf_hwcap) * 8; i++) { - if (!(elf_hwcap & (1 << i))) { - continue; - } - hwcap_str = elf_hwcap_str(i); - if (hwcap_str) { - dprintf(fd, "%s ", hwcap_str); - } - } - dprintf(fd, "\n"); - show_facilities(fd); - for (i = 0; i < num_cpus; i++) { - dprintf(fd, "processor %d: " - "version = %02X, " - "identification = %06X, " - "machine = %04X\n", - i, model->cpu_ver, cpu_ident(i), model->def->type); - } -} - -static void show_cpu_ids(CPUArchState *cpu_env, int fd, unsigned long n) -{ - S390CPUModel *model = env_archcpu(cpu_env)->model; - - dprintf(fd, "version : %02X\n", model->cpu_ver); - dprintf(fd, "identification : %06X\n", cpu_ident(n)); - dprintf(fd, "machine : %04X\n", model->def->type); -} - -static void show_cpuinfo(CPUArchState *cpu_env, int fd, unsigned long n) -{ - dprintf(fd, "\ncpu number : %ld\n", n); - show_cpu_ids(cpu_env, fd, n); -} - -static int open_cpuinfo(CPUArchState *cpu_env, int fd) -{ - int num_cpus = sysconf(_SC_NPROCESSORS_ONLN); - int i; - - show_cpu_summary(cpu_env, fd); - for (i = 0; i < num_cpus; i++) { - show_cpuinfo(cpu_env, fd, i); - } - return 0; -} -#endif - -#if defined(TARGET_M68K) -static int open_hardware(CPUArchState *cpu_env, int fd) -{ - dprintf(fd, "Model:\t\tqemu-m68k\n"); - return 0; -} -#endif - - int do_guest_openat(CPUArchState *cpu_env, int dirfd, const char *fname, int flags, mode_t mode, bool safe) { @@ -8578,11 +8323,10 @@ int do_guest_openat(CPUArchState *cpu_env, int dirfd, const char *fname, #if HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN { "/proc/net/route", open_net_route, is_proc }, #endif -#if defined(TARGET_SPARC) || defined(TARGET_HPPA) || \ - defined(TARGET_RISCV) || defined(TARGET_S390X) +#if defined(HAVE_ARCH_PROC_CPUINFO) { "/proc/cpuinfo", open_cpuinfo, is_proc }, #endif -#if defined(TARGET_M68K) +#if defined(HAVE_ARCH_PROC_HARDWARE) { "/proc/hardware", open_hardware, is_proc }, #endif { NULL, NULL, NULL } @@ -11129,11 +10873,11 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, #endif #ifdef TARGET_NR_shmat case TARGET_NR_shmat: - return do_shmat(cpu_env, arg1, arg2, arg3); + return target_shmat(cpu_env, arg1, arg2, arg3); #endif #ifdef TARGET_NR_shmdt case TARGET_NR_shmdt: - return do_shmdt(arg1); + return target_shmdt(arg1); #endif case TARGET_NR_fsync: return get_errno(fsync(arg1)); diff --git a/linux-user/user-mmap.h b/linux-user/user-mmap.h index 0f4883eb57..b94bcdcf83 100644 --- a/linux-user/user-mmap.h +++ b/linux-user/user-mmap.h @@ -58,4 +58,8 @@ abi_ulong mmap_find_vma(abi_ulong, abi_ulong, abi_ulong); void mmap_fork_start(void); void mmap_fork_end(int child); +abi_ulong target_shmat(CPUArchState *cpu_env, int shmid, + abi_ulong shmaddr, int shmflg); +abi_long target_shmdt(abi_ulong shmaddr); + #endif /* LINUX_USER_USER_MMAP_H */ diff --git a/linux-user/x86_64/target_proc.h b/linux-user/x86_64/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/x86_64/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/linux-user/xtensa/target_proc.h b/linux-user/xtensa/target_proc.h new file mode 100644 index 0000000000..43fe29ca72 --- /dev/null +++ b/linux-user/xtensa/target_proc.h @@ -0,0 +1 @@ +/* No target-specific /proc support */ diff --git a/qapi/char.json b/qapi/char.json index 52aaff25eb..c1bab7b855 100644 --- a/qapi/char.json +++ b/qapi/char.json @@ -390,6 +390,10 @@ # # @rows: console height, in chars # +# Note: the options are only effective when the VNC or SDL graphical +# display backend is active. They are ignored with the GTK, Spice, VNC +# and D-Bus display backends. +# # Since: 1.5 ## { 'struct': 'ChardevVC', diff --git a/tests/avocado/machine_aspeed.py b/tests/avocado/machine_aspeed.py index 724ee72c02..90f1b7cb77 100644 --- a/tests/avocado/machine_aspeed.py +++ b/tests/avocado/machine_aspeed.py @@ -316,8 +316,8 @@ class AST2x00MachineSDK(QemuSystemTest, LinuxSSHMixIn): """ image_url = ('https://github.com/AspeedTech-BMC/openbmc/releases/' - 'download/v08.01/ast2500-default-obmc.tar.gz') - image_hash = ('5375f82b4c43a79427909342a1e18b4e48bd663e38466862145d27bb358796fd') + 'download/v08.06/ast2500-default-obmc.tar.gz') + image_hash = ('e1755f3cadff69190438c688d52dd0f0d399b70a1e14b1d3d5540fc4851d38ca') image_path = self.fetch_asset(image_url, asset_hash=image_hash, algorithm='sha256') archive.extract(image_path, self.workdir) @@ -334,8 +334,8 @@ class AST2x00MachineSDK(QemuSystemTest, LinuxSSHMixIn): """ image_url = ('https://github.com/AspeedTech-BMC/openbmc/releases/' - 'download/v08.01/ast2600-default-obmc.tar.gz') - image_hash = ('f12ef15e8c1f03a214df3b91c814515c5e2b2f56119021398c1dbdd626817d15') + 'download/v08.06/ast2600-a2-obmc.tar.gz') + image_hash = ('9083506135f622d5e7351fcf7d4e1c7125cee5ba16141220c0ba88931f3681a4') image_path = self.fetch_asset(image_url, asset_hash=image_hash, algorithm='sha256') archive.extract(image_path, self.workdir) @@ -345,8 +345,8 @@ class AST2x00MachineSDK(QemuSystemTest, LinuxSSHMixIn): self.vm.add_args('-device', 'ds1338,bus=aspeed.i2c.bus.5,address=0x32'); self.do_test_arm_aspeed_sdk_start( - self.workdir + '/ast2600-default/image-bmc') - self.wait_for_console_pattern('nodistro.0 ast2600-default ttyS4') + self.workdir + '/ast2600-a2/image-bmc') + self.wait_for_console_pattern('nodistro.0 ast2600-a2 ttyS4') self.ssh_connect('root', '0penBmc', False) self.ssh_command('dmesg -c > /dev/null') diff --git a/ui/console.c b/ui/console.c index 8da2170a7e..e4d61794bb 100644 --- a/ui/console.c +++ b/ui/console.c @@ -27,9 +27,10 @@ #include "hw/qdev-core.h" #include "qapi/error.h" #include "qapi/qapi-commands-ui.h" +#include "qapi/visitor.h" #include "qemu/coroutine.h" -#include "qemu/error-report.h" #include "qemu/fifo8.h" +#include "qemu/error-report.h" #include "qemu/main-loop.h" #include "qemu/module.h" #include "qemu/option.h" @@ -37,11 +38,7 @@ #include "chardev/char.h" #include "trace.h" #include "exec/memory.h" -#include "io/channel-file.h" #include "qom/object.h" -#ifdef CONFIG_PNG -#include <png.h> -#endif #define DEFAULT_BACKSCROLL 512 #define CONSOLE_CURSOR_PERIOD 500 @@ -56,6 +53,11 @@ typedef struct TextAttributes { uint8_t unvisible:1; } TextAttributes; +#define TEXT_ATTRIBUTES_DEFAULT ((TextAttributes) { \ + .fgcol = QEMU_COLOR_WHITE, \ + .bgcol = QEMU_COLOR_BLACK \ +}) + typedef struct TextCell { uint8_t ch; TextAttributes t_attrib; @@ -69,17 +71,10 @@ enum TTYState { TTY_STATE_CSI, }; -typedef enum { - GRAPHIC_CONSOLE, - TEXT_CONSOLE, - TEXT_CONSOLE_FIXED_SIZE -} console_type_t; - struct QemuConsole { Object parent; int index; - console_type_t console_type; DisplayState *ds; DisplaySurface *surface; DisplayScanout scanout; @@ -88,28 +83,41 @@ struct QemuConsole { int gl_block; QEMUTimer *gl_unblock_timer; int window_id; + QemuUIInfo ui_info; + QEMUTimer *ui_timer; + const GraphicHwOps *hw_ops; + void *hw; + CoQueue dump_queue; + + QTAILQ_ENTRY(QemuConsole) next; +}; + +OBJECT_DEFINE_ABSTRACT_TYPE(QemuConsole, qemu_console, QEMU_CONSOLE, OBJECT) + +typedef struct QemuGraphicConsole { + QemuConsole parent; - /* Graphic console state. */ Object *device; uint32_t head; - QemuUIInfo ui_info; - QEMUTimer *ui_timer; + QEMUCursor *cursor; int cursor_x, cursor_y, cursor_on; - const GraphicHwOps *hw_ops; - void *hw; +} QemuGraphicConsole; + +typedef QemuConsoleClass QemuGraphicConsoleClass; + +OBJECT_DEFINE_TYPE(QemuGraphicConsole, qemu_graphic_console, QEMU_GRAPHIC_CONSOLE, QEMU_CONSOLE) + +typedef struct QemuTextConsole { + QemuConsole parent; - /* Text console state */ int width; int height; int total_height; int backscroll_height; int x, y; - int x_saved, y_saved; int y_displayed; int y_base; - TextAttributes t_attrib_default; /* default text attributes */ - TextAttributes t_attrib; /* currently active text attributes */ TextCell *cells; int text_x[2], text_y[2], cursor_invalidate; int echo; @@ -119,25 +127,40 @@ struct QemuConsole { int update_x1; int update_y1; - enum TTYState state; - int esc_params[MAX_ESC_PARAMS]; - int nb_esc_params; - Chardev *chr; /* fifo for key pressed */ Fifo8 out_fifo; - CoQueue dump_queue; +} QemuTextConsole; - QTAILQ_ENTRY(QemuConsole) next; +typedef QemuConsoleClass QemuTextConsoleClass; + +OBJECT_DEFINE_TYPE(QemuTextConsole, qemu_text_console, QEMU_TEXT_CONSOLE, QEMU_CONSOLE) + +typedef struct QemuFixedTextConsole { + QemuTextConsole parent; +} QemuFixedTextConsole; + +typedef QemuTextConsoleClass QemuFixedTextConsoleClass; + +OBJECT_DEFINE_TYPE(QemuFixedTextConsole, qemu_fixed_text_console, QEMU_FIXED_TEXT_CONSOLE, QEMU_TEXT_CONSOLE) + +struct VCChardev { + Chardev parent; + QemuTextConsole *console; + + enum TTYState state; + int esc_params[MAX_ESC_PARAMS]; + int nb_esc_params; + TextAttributes t_attrib; /* currently active text attributes */ + int x_saved, y_saved; }; +typedef struct VCChardev VCChardev; struct DisplayState { QEMUTimer *gui_timer; uint64_t last_update; uint64_t update_interval; bool refreshing; - bool have_gfx; - bool have_text; QLIST_HEAD(, DisplayChangeListener) listeners; }; @@ -149,14 +172,14 @@ static QTAILQ_HEAD(, QemuConsole) consoles = static bool cursor_visible_phase; static QEMUTimer *cursor_timer; -static void text_console_do_init(Chardev *chr, DisplayState *ds); static void dpy_refresh(DisplayState *s); static DisplayState *get_alloc_displaystate(void); -static void text_console_update_cursor_timer(void); static void text_console_update_cursor(void *opaque); static bool displaychangelistener_has_dmabuf(DisplayChangeListener *dcl); static bool console_compatible_with(QemuConsole *con, DisplayChangeListener *dcl, Error **errp); +static QemuConsole *qemu_graphic_console_lookup_unused(void); +static void dpy_set_ui_info_timer(void *opaque); static void gui_update(void *opaque) { @@ -188,19 +211,11 @@ static void gui_setup_refresh(DisplayState *ds) { DisplayChangeListener *dcl; bool need_timer = false; - bool have_gfx = false; - bool have_text = false; QLIST_FOREACH(dcl, &ds->listeners, next) { if (dcl->ops->dpy_refresh != NULL) { need_timer = true; } - if (dcl->ops->dpy_gfx_update != NULL) { - have_gfx = true; - } - if (dcl->ops->dpy_text_update != NULL) { - have_text = true; - } } if (need_timer && ds->gui_timer == NULL) { @@ -211,9 +226,6 @@ static void gui_setup_refresh(DisplayState *ds) timer_free(ds->gui_timer); ds->gui_timer = NULL; } - - ds->have_gfx = have_gfx; - ds->have_text = have_text; } void graphic_hw_update_done(QemuConsole *con) @@ -239,6 +251,22 @@ void graphic_hw_update(QemuConsole *con) } } +static void graphic_hw_update_bh(void *con) +{ + graphic_hw_update(con); +} + +void qemu_console_co_wait_update(QemuConsole *con) +{ + if (qemu_co_queue_empty(&con->dump_queue)) { + /* Defer the update, it will restart the pending coroutines */ + aio_bh_schedule_oneshot(qemu_get_aio_context(), + graphic_hw_update_bh, con); + } + qemu_co_queue_wait(&con->dump_queue, NULL); + +} + static void graphic_hw_gl_unblock_timer(void *opaque) { warn_report("console: no gl-unblock within one second"); @@ -292,196 +320,6 @@ void graphic_hw_invalidate(QemuConsole *con) } } -#ifdef CONFIG_PNG -/** - * png_save: Take a screenshot as PNG - * - * Saves screendump as a PNG file - * - * Returns true for success or false for error. - * - * @fd: File descriptor for PNG file. - * @image: Image data in pixman format. - * @errp: Pointer to an error. - */ -static bool png_save(int fd, pixman_image_t *image, Error **errp) -{ - int width = pixman_image_get_width(image); - int height = pixman_image_get_height(image); - png_struct *png_ptr; - png_info *info_ptr; - g_autoptr(pixman_image_t) linebuf = - qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); - uint8_t *buf = (uint8_t *)pixman_image_get_data(linebuf); - FILE *f = fdopen(fd, "wb"); - int y; - if (!f) { - error_setg_errno(errp, errno, - "Failed to create file from file descriptor"); - return false; - } - - png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, - NULL, NULL); - if (!png_ptr) { - error_setg(errp, "PNG creation failed. Unable to write struct"); - fclose(f); - return false; - } - - info_ptr = png_create_info_struct(png_ptr); - - if (!info_ptr) { - error_setg(errp, "PNG creation failed. Unable to write info"); - fclose(f); - png_destroy_write_struct(&png_ptr, &info_ptr); - return false; - } - - png_init_io(png_ptr, f); - - png_set_IHDR(png_ptr, info_ptr, width, height, 8, - PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, - PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); - - png_write_info(png_ptr, info_ptr); - - for (y = 0; y < height; ++y) { - qemu_pixman_linebuf_fill(linebuf, image, width, 0, y); - png_write_row(png_ptr, buf); - } - - png_write_end(png_ptr, NULL); - - png_destroy_write_struct(&png_ptr, &info_ptr); - - if (fclose(f) != 0) { - error_setg_errno(errp, errno, - "PNG creation failed. Unable to close file"); - return false; - } - - return true; -} - -#else /* no png support */ - -static bool png_save(int fd, pixman_image_t *image, Error **errp) -{ - error_setg(errp, "Enable PNG support with libpng for screendump"); - return false; -} - -#endif /* CONFIG_PNG */ - -static bool ppm_save(int fd, pixman_image_t *image, Error **errp) -{ - int width = pixman_image_get_width(image); - int height = pixman_image_get_height(image); - g_autoptr(Object) ioc = OBJECT(qio_channel_file_new_fd(fd)); - g_autofree char *header = NULL; - g_autoptr(pixman_image_t) linebuf = NULL; - int y; - - trace_ppm_save(fd, image); - - header = g_strdup_printf("P6\n%d %d\n%d\n", width, height, 255); - if (qio_channel_write_all(QIO_CHANNEL(ioc), - header, strlen(header), errp) < 0) { - return false; - } - - linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); - for (y = 0; y < height; y++) { - qemu_pixman_linebuf_fill(linebuf, image, width, 0, y); - if (qio_channel_write_all(QIO_CHANNEL(ioc), - (char *)pixman_image_get_data(linebuf), - pixman_image_get_stride(linebuf), errp) < 0) { - return false; - } - } - - return true; -} - -static void graphic_hw_update_bh(void *con) -{ - graphic_hw_update(con); -} - -/* Safety: coroutine-only, concurrent-coroutine safe, main thread only */ -void coroutine_fn -qmp_screendump(const char *filename, const char *device, - bool has_head, int64_t head, - bool has_format, ImageFormat format, Error **errp) -{ - g_autoptr(pixman_image_t) image = NULL; - QemuConsole *con; - DisplaySurface *surface; - int fd; - - if (device) { - con = qemu_console_lookup_by_device_name(device, has_head ? head : 0, - errp); - if (!con) { - return; - } - } else { - if (has_head) { - error_setg(errp, "'head' must be specified together with 'device'"); - return; - } - con = qemu_console_lookup_by_index(0); - if (!con) { - error_setg(errp, "There is no console to take a screendump from"); - return; - } - } - - if (qemu_co_queue_empty(&con->dump_queue)) { - /* Defer the update, it will restart the pending coroutines */ - aio_bh_schedule_oneshot(qemu_get_aio_context(), - graphic_hw_update_bh, con); - } - qemu_co_queue_wait(&con->dump_queue, NULL); - - /* - * All pending coroutines are woken up, while the BQL is held. No - * further graphic update are possible until it is released. Take - * an image ref before that. - */ - surface = qemu_console_surface(con); - if (!surface) { - error_setg(errp, "no surface"); - return; - } - image = pixman_image_ref(surface->image); - - fd = qemu_open_old(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); - if (fd == -1) { - error_setg(errp, "failed to open file '%s': %s", filename, - strerror(errno)); - return; - } - - /* - * The image content could potentially be updated as the coroutine - * yields and releases the BQL. It could produce corrupted dump, but - * it should be otherwise safe. - */ - if (has_format && format == IMAGE_FORMAT_PNG) { - /* PNG format specified for screendump */ - if (!png_save(fd, image, errp)) { - qemu_unlink(filename); - } - } else { - /* PPM format specified/default for screendump */ - if (!ppm_save(fd, image, errp)) { - qemu_unlink(filename); - } - } -} - void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) { if (!con) { @@ -492,25 +330,26 @@ void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) } } -static void vga_fill_rect(QemuConsole *con, - int posx, int posy, int width, int height, - pixman_color_t color) +static void qemu_console_fill_rect(QemuConsole *con, int posx, int posy, + int width, int height, pixman_color_t color) { DisplaySurface *surface = qemu_console_surface(con); pixman_rectangle16_t rect = { .x = posx, .y = posy, .width = width, .height = height }; + assert(surface); pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, &color, 1, &rect); } /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ -static void vga_bitblt(QemuConsole *con, - int xs, int ys, int xd, int yd, int w, int h) +static void qemu_console_bitblt(QemuConsole *con, + int xs, int ys, int xd, int yd, int w, int h) { DisplaySurface *surface = qemu_console_surface(con); + assert(surface); pixman_image_composite(PIXMAN_OP_SRC, surface->image, NULL, surface->image, xs, ys, 0, 0, xd, yd, w, h); @@ -524,29 +363,26 @@ static void vga_bitblt(QemuConsole *con, #include "vgafont.h" -#define QEMU_RGB(r, g, b) \ - { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } - static const pixman_color_t color_table_rgb[2][8] = { { /* dark */ - [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ - [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ - [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xaa, 0x00), /* green */ - [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ - [QEMU_COLOR_RED] = QEMU_RGB(0xaa, 0x00, 0x00), /* red */ - [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ - [QEMU_COLOR_YELLOW] = QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ - [QEMU_COLOR_WHITE] = QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ + [QEMU_COLOR_BLACK] = QEMU_PIXMAN_COLOR_BLACK, + [QEMU_COLOR_BLUE] = QEMU_PIXMAN_COLOR(0x00, 0x00, 0xaa), /* blue */ + [QEMU_COLOR_GREEN] = QEMU_PIXMAN_COLOR(0x00, 0xaa, 0x00), /* green */ + [QEMU_COLOR_CYAN] = QEMU_PIXMAN_COLOR(0x00, 0xaa, 0xaa), /* cyan */ + [QEMU_COLOR_RED] = QEMU_PIXMAN_COLOR(0xaa, 0x00, 0x00), /* red */ + [QEMU_COLOR_MAGENTA] = QEMU_PIXMAN_COLOR(0xaa, 0x00, 0xaa), /* magenta */ + [QEMU_COLOR_YELLOW] = QEMU_PIXMAN_COLOR(0xaa, 0xaa, 0x00), /* yellow */ + [QEMU_COLOR_WHITE] = QEMU_PIXMAN_COLOR_GRAY, }, { /* bright */ - [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ - [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xff), /* blue */ - [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xff, 0x00), /* green */ - [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ - [QEMU_COLOR_RED] = QEMU_RGB(0xff, 0x00, 0x00), /* red */ - [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ - [QEMU_COLOR_YELLOW] = QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ - [QEMU_COLOR_WHITE] = QEMU_RGB(0xff, 0xff, 0xff), /* white */ + [QEMU_COLOR_BLACK] = QEMU_PIXMAN_COLOR_BLACK, + [QEMU_COLOR_BLUE] = QEMU_PIXMAN_COLOR(0x00, 0x00, 0xff), /* blue */ + [QEMU_COLOR_GREEN] = QEMU_PIXMAN_COLOR(0x00, 0xff, 0x00), /* green */ + [QEMU_COLOR_CYAN] = QEMU_PIXMAN_COLOR(0x00, 0xff, 0xff), /* cyan */ + [QEMU_COLOR_RED] = QEMU_PIXMAN_COLOR(0xff, 0x00, 0x00), /* red */ + [QEMU_COLOR_MAGENTA] = QEMU_PIXMAN_COLOR(0xff, 0x00, 0xff), /* magenta */ + [QEMU_COLOR_YELLOW] = QEMU_PIXMAN_COLOR(0xff, 0xff, 0x00), /* yellow */ + [QEMU_COLOR_WHITE] = QEMU_PIXMAN_COLOR(0xff, 0xff, 0xff), /* white */ } }; @@ -557,6 +393,7 @@ static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, DisplaySurface *surface = qemu_console_surface(s); pixman_color_t fgcol, bgcol; + assert(surface); if (t_attrib->invers) { bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; @@ -572,51 +409,48 @@ static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); } -static void text_console_resize(QemuConsole *s) +static void text_console_resize(QemuTextConsole *t) { + QemuConsole *s = QEMU_CONSOLE(t); TextCell *cells, *c, *c1; - int w1, x, y, last_width; + int w1, x, y, last_width, w, h; assert(s->scanout.kind == SCANOUT_SURFACE); - last_width = s->width; - s->width = surface_width(s->surface) / FONT_WIDTH; - s->height = surface_height(s->surface) / FONT_HEIGHT; + w = surface_width(s->surface) / FONT_WIDTH; + h = surface_height(s->surface) / FONT_HEIGHT; + if (w == t->width && h == t->height) { + return; + } + + last_width = t->width; + t->width = w; + t->height = h; - w1 = last_width; - if (s->width < w1) - w1 = s->width; + w1 = MIN(t->width, last_width); - cells = g_new(TextCell, s->width * s->total_height + 1); - for(y = 0; y < s->total_height; y++) { - c = &cells[y * s->width]; + cells = g_new(TextCell, t->width * t->total_height + 1); + for (y = 0; y < t->total_height; y++) { + c = &cells[y * t->width]; if (w1 > 0) { - c1 = &s->cells[y * last_width]; - for(x = 0; x < w1; x++) { + c1 = &t->cells[y * last_width]; + for (x = 0; x < w1; x++) { *c++ = *c1++; } } - for(x = w1; x < s->width; x++) { + for (x = w1; x < t->width; x++) { c->ch = ' '; - c->t_attrib = s->t_attrib_default; + c->t_attrib = TEXT_ATTRIBUTES_DEFAULT; c++; } } - g_free(s->cells); - s->cells = cells; -} - -static inline void text_update_xy(QemuConsole *s, int x, int y) -{ - s->text_x[0] = MIN(s->text_x[0], x); - s->text_x[1] = MAX(s->text_x[1], x); - s->text_y[0] = MIN(s->text_y[0], y); - s->text_y[1] = MAX(s->text_y[1], y); + g_free(t->cells); + t->cells = cells; } -static void invalidate_xy(QemuConsole *s, int x, int y) +static void invalidate_xy(QemuTextConsole *s, int x, int y) { - if (!qemu_console_is_visible(s)) { + if (!qemu_console_is_visible(QEMU_CONSOLE(s))) { return; } if (s->update_x0 > x * FONT_WIDTH) @@ -629,14 +463,16 @@ static void invalidate_xy(QemuConsole *s, int x, int y) s->update_y1 = (y + 1) * FONT_HEIGHT; } -static void update_xy(QemuConsole *s, int x, int y) +static void vc_update_xy(VCChardev *vc, int x, int y) { + QemuTextConsole *s = vc->console; TextCell *c; int y1, y2; - if (s->ds->have_text) { - text_update_xy(s, x, y); - } + s->text_x[0] = MIN(s->text_x[0], x); + s->text_x[1] = MAX(s->text_x[1], x); + s->text_y[0] = MIN(s->text_y[0], y); + s->text_y[1] = MAX(s->text_y[1], y); y1 = (s->y_base + y) % s->total_height; y2 = y1 - s->y_displayed; @@ -648,21 +484,19 @@ static void update_xy(QemuConsole *s, int x, int y) x = s->width - 1; } c = &s->cells[y1 * s->width + x]; - vga_putcharxy(s, x, y2, c->ch, + vga_putcharxy(QEMU_CONSOLE(s), x, y2, c->ch, &(c->t_attrib)); invalidate_xy(s, x, y2); } } -static void console_show_cursor(QemuConsole *s, int show) +static void console_show_cursor(QemuTextConsole *s, int show) { TextCell *c; int y, y1; int x = s->x; - if (s->ds->have_text) { - s->cursor_invalidate = 1; - } + s->cursor_invalidate = 1; if (x >= s->width) { x = s->width - 1; @@ -675,37 +509,36 @@ static void console_show_cursor(QemuConsole *s, int show) if (y < s->height) { c = &s->cells[y1 * s->width + x]; if (show && cursor_visible_phase) { - TextAttributes t_attrib = s->t_attrib_default; + TextAttributes t_attrib = TEXT_ATTRIBUTES_DEFAULT; t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ - vga_putcharxy(s, x, y, c->ch, &t_attrib); + vga_putcharxy(QEMU_CONSOLE(s), x, y, c->ch, &t_attrib); } else { - vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); + vga_putcharxy(QEMU_CONSOLE(s), x, y, c->ch, &(c->t_attrib)); } invalidate_xy(s, x, y); } } -static void console_refresh(QemuConsole *s) +static void console_refresh(QemuTextConsole *s) { - DisplaySurface *surface = qemu_console_surface(s); + DisplaySurface *surface = qemu_console_surface(QEMU_CONSOLE(s)); TextCell *c; int x, y, y1; - if (s->ds->have_text) { - s->text_x[0] = 0; - s->text_y[0] = 0; - s->text_x[1] = s->width - 1; - s->text_y[1] = s->height - 1; - s->cursor_invalidate = 1; - } + assert(surface); + s->text_x[0] = 0; + s->text_y[0] = 0; + s->text_x[1] = s->width - 1; + s->text_y[1] = s->height - 1; + s->cursor_invalidate = 1; - vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), - color_table_rgb[0][QEMU_COLOR_BLACK]); + qemu_console_fill_rect(QEMU_CONSOLE(s), 0, 0, surface_width(surface), surface_height(surface), + color_table_rgb[0][QEMU_COLOR_BLACK]); y1 = s->y_displayed; for (y = 0; y < s->height; y++) { c = s->cells + y1 * s->width; for (x = 0; x < s->width; x++) { - vga_putcharxy(s, x, y, c->ch, + vga_putcharxy(QEMU_CONSOLE(s), x, y, c->ch, &(c->t_attrib)); c++; } @@ -714,11 +547,11 @@ static void console_refresh(QemuConsole *s) } } console_show_cursor(s, 1); - dpy_gfx_update(s, 0, 0, + dpy_gfx_update(QEMU_CONSOLE(s), 0, 0, surface_width(surface), surface_height(surface)); } -static void console_scroll(QemuConsole *s, int ydelta) +static void console_scroll(QemuTextConsole *s, int ydelta) { int i, y1; @@ -747,8 +580,9 @@ static void console_scroll(QemuConsole *s, int ydelta) console_refresh(s); } -static void console_put_lf(QemuConsole *s) +static void vc_put_lf(VCChardev *vc) { + QemuTextConsole *s = vc->console; TextCell *c; int x, y1; @@ -768,23 +602,21 @@ static void console_put_lf(QemuConsole *s) c = &s->cells[y1 * s->width]; for(x = 0; x < s->width; x++) { c->ch = ' '; - c->t_attrib = s->t_attrib_default; + c->t_attrib = TEXT_ATTRIBUTES_DEFAULT; c++; } if (s->y_displayed == s->y_base) { - if (s->ds->have_text) { - s->text_x[0] = 0; - s->text_y[0] = 0; - s->text_x[1] = s->width - 1; - s->text_y[1] = s->height - 1; - } - - vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, - s->width * FONT_WIDTH, - (s->height - 1) * FONT_HEIGHT); - vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, - s->width * FONT_WIDTH, FONT_HEIGHT, - color_table_rgb[0][s->t_attrib_default.bgcol]); + s->text_x[0] = 0; + s->text_y[0] = 0; + s->text_x[1] = s->width - 1; + s->text_y[1] = s->height - 1; + + qemu_console_bitblt(QEMU_CONSOLE(s), 0, FONT_HEIGHT, 0, 0, + s->width * FONT_WIDTH, + (s->height - 1) * FONT_HEIGHT); + qemu_console_fill_rect(QEMU_CONSOLE(s), 0, (s->height - 1) * FONT_HEIGHT, + s->width * FONT_WIDTH, FONT_HEIGHT, + color_table_rgb[0][TEXT_ATTRIBUTES_DEFAULT.bgcol]); s->update_x0 = 0; s->update_y0 = 0; s->update_x1 = s->width * FONT_WIDTH; @@ -797,139 +629,143 @@ static void console_put_lf(QemuConsole *s) * NOTE: I know this code is not very efficient (checking every color for it * self) but it is more readable and better maintainable. */ -static void console_handle_escape(QemuConsole *s) +static void vc_handle_escape(VCChardev *vc) { int i; - for (i=0; i<s->nb_esc_params; i++) { - switch (s->esc_params[i]) { + for (i = 0; i < vc->nb_esc_params; i++) { + switch (vc->esc_params[i]) { case 0: /* reset all console attributes to default */ - s->t_attrib = s->t_attrib_default; + vc->t_attrib = TEXT_ATTRIBUTES_DEFAULT; break; case 1: - s->t_attrib.bold = 1; + vc->t_attrib.bold = 1; break; case 4: - s->t_attrib.uline = 1; + vc->t_attrib.uline = 1; break; case 5: - s->t_attrib.blink = 1; + vc->t_attrib.blink = 1; break; case 7: - s->t_attrib.invers = 1; + vc->t_attrib.invers = 1; break; case 8: - s->t_attrib.unvisible = 1; + vc->t_attrib.unvisible = 1; break; case 22: - s->t_attrib.bold = 0; + vc->t_attrib.bold = 0; break; case 24: - s->t_attrib.uline = 0; + vc->t_attrib.uline = 0; break; case 25: - s->t_attrib.blink = 0; + vc->t_attrib.blink = 0; break; case 27: - s->t_attrib.invers = 0; + vc->t_attrib.invers = 0; break; case 28: - s->t_attrib.unvisible = 0; + vc->t_attrib.unvisible = 0; break; /* set foreground color */ case 30: - s->t_attrib.fgcol = QEMU_COLOR_BLACK; + vc->t_attrib.fgcol = QEMU_COLOR_BLACK; break; case 31: - s->t_attrib.fgcol = QEMU_COLOR_RED; + vc->t_attrib.fgcol = QEMU_COLOR_RED; break; case 32: - s->t_attrib.fgcol = QEMU_COLOR_GREEN; + vc->t_attrib.fgcol = QEMU_COLOR_GREEN; break; case 33: - s->t_attrib.fgcol = QEMU_COLOR_YELLOW; + vc->t_attrib.fgcol = QEMU_COLOR_YELLOW; break; case 34: - s->t_attrib.fgcol = QEMU_COLOR_BLUE; + vc->t_attrib.fgcol = QEMU_COLOR_BLUE; break; case 35: - s->t_attrib.fgcol = QEMU_COLOR_MAGENTA; + vc->t_attrib.fgcol = QEMU_COLOR_MAGENTA; break; case 36: - s->t_attrib.fgcol = QEMU_COLOR_CYAN; + vc->t_attrib.fgcol = QEMU_COLOR_CYAN; break; case 37: - s->t_attrib.fgcol = QEMU_COLOR_WHITE; + vc->t_attrib.fgcol = QEMU_COLOR_WHITE; break; /* set background color */ case 40: - s->t_attrib.bgcol = QEMU_COLOR_BLACK; + vc->t_attrib.bgcol = QEMU_COLOR_BLACK; break; case 41: - s->t_attrib.bgcol = QEMU_COLOR_RED; + vc->t_attrib.bgcol = QEMU_COLOR_RED; break; case 42: - s->t_attrib.bgcol = QEMU_COLOR_GREEN; + vc->t_attrib.bgcol = QEMU_COLOR_GREEN; break; case 43: - s->t_attrib.bgcol = QEMU_COLOR_YELLOW; + vc->t_attrib.bgcol = QEMU_COLOR_YELLOW; break; case 44: - s->t_attrib.bgcol = QEMU_COLOR_BLUE; + vc->t_attrib.bgcol = QEMU_COLOR_BLUE; break; case 45: - s->t_attrib.bgcol = QEMU_COLOR_MAGENTA; + vc->t_attrib.bgcol = QEMU_COLOR_MAGENTA; break; case 46: - s->t_attrib.bgcol = QEMU_COLOR_CYAN; + vc->t_attrib.bgcol = QEMU_COLOR_CYAN; break; case 47: - s->t_attrib.bgcol = QEMU_COLOR_WHITE; + vc->t_attrib.bgcol = QEMU_COLOR_WHITE; break; } } } -static void console_clear_xy(QemuConsole *s, int x, int y) +static void vc_clear_xy(VCChardev *vc, int x, int y) { + QemuTextConsole *s = vc->console; int y1 = (s->y_base + y) % s->total_height; if (x >= s->width) { x = s->width - 1; } TextCell *c = &s->cells[y1 * s->width + x]; c->ch = ' '; - c->t_attrib = s->t_attrib_default; - update_xy(s, x, y); + c->t_attrib = TEXT_ATTRIBUTES_DEFAULT; + vc_update_xy(vc, x, y); } -static void console_put_one(QemuConsole *s, int ch) +static void vc_put_one(VCChardev *vc, int ch) { + QemuTextConsole *s = vc->console; TextCell *c; int y1; if (s->x >= s->width) { /* line wrap */ s->x = 0; - console_put_lf(s); + vc_put_lf(vc); } y1 = (s->y_base + s->y) % s->total_height; c = &s->cells[y1 * s->width + s->x]; c->ch = ch; - c->t_attrib = s->t_attrib; - update_xy(s, s->x, s->y); + c->t_attrib = vc->t_attrib; + vc_update_xy(vc, s->x, s->y); s->x++; } -static void console_respond_str(QemuConsole *s, const char *buf) +static void vc_respond_str(VCChardev *vc, const char *buf) { while (*buf) { - console_put_one(s, *buf); + vc_put_one(vc, *buf); buf++; } } /* set cursor, checking bounds */ -static void set_cursor(QemuConsole *s, int x, int y) +static void vc_set_cursor(VCChardev *vc, int x, int y) { + QemuTextConsole *s = vc->console; + if (x < 0) { x = 0; } @@ -947,20 +783,21 @@ static void set_cursor(QemuConsole *s, int x, int y) s->y = y; } -static void console_putchar(QemuConsole *s, int ch) +static void vc_putchar(VCChardev *vc, int ch) { + QemuTextConsole *s = vc->console; int i; int x, y; char response[40]; - switch(s->state) { + switch(vc->state) { case TTY_STATE_NORM: switch(ch) { case '\r': /* carriage return */ s->x = 0; break; case '\n': /* newline */ - console_put_lf(s); + vc_put_lf(vc); break; case '\b': /* backspace */ if (s->x > 0) @@ -969,7 +806,7 @@ static void console_putchar(QemuConsole *s, int ch) case '\t': /* tabspace */ if (s->x + (8 - (s->x % 8)) > s->width) { s->x = 0; - console_put_lf(s); + vc_put_lf(vc); } else { s->x = s->x + (8 - (s->x % 8)); } @@ -984,81 +821,81 @@ static void console_putchar(QemuConsole *s, int ch) /* SO (shift out), character set 1 (ignored) */ break; case 27: /* esc (introducing an escape sequence) */ - s->state = TTY_STATE_ESC; + vc->state = TTY_STATE_ESC; break; default: - console_put_one(s, ch); + vc_put_one(vc, ch); break; } break; case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ if (ch == '[') { for(i=0;i<MAX_ESC_PARAMS;i++) - s->esc_params[i] = 0; - s->nb_esc_params = 0; - s->state = TTY_STATE_CSI; + vc->esc_params[i] = 0; + vc->nb_esc_params = 0; + vc->state = TTY_STATE_CSI; } else { - s->state = TTY_STATE_NORM; + vc->state = TTY_STATE_NORM; } break; case TTY_STATE_CSI: /* handle escape sequence parameters */ if (ch >= '0' && ch <= '9') { - if (s->nb_esc_params < MAX_ESC_PARAMS) { - int *param = &s->esc_params[s->nb_esc_params]; + if (vc->nb_esc_params < MAX_ESC_PARAMS) { + int *param = &vc->esc_params[vc->nb_esc_params]; int digit = (ch - '0'); *param = (*param <= (INT_MAX - digit) / 10) ? *param * 10 + digit : INT_MAX; } } else { - if (s->nb_esc_params < MAX_ESC_PARAMS) - s->nb_esc_params++; + if (vc->nb_esc_params < MAX_ESC_PARAMS) + vc->nb_esc_params++; if (ch == ';' || ch == '?') { break; } - trace_console_putchar_csi(s->esc_params[0], s->esc_params[1], - ch, s->nb_esc_params); - s->state = TTY_STATE_NORM; + trace_console_putchar_csi(vc->esc_params[0], vc->esc_params[1], + ch, vc->nb_esc_params); + vc->state = TTY_STATE_NORM; switch(ch) { case 'A': /* move cursor up */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - set_cursor(s, s->x, s->y - s->esc_params[0]); + vc_set_cursor(vc, s->x, s->y - vc->esc_params[0]); break; case 'B': /* move cursor down */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - set_cursor(s, s->x, s->y + s->esc_params[0]); + vc_set_cursor(vc, s->x, s->y + vc->esc_params[0]); break; case 'C': /* move cursor right */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - set_cursor(s, s->x + s->esc_params[0], s->y); + vc_set_cursor(vc, s->x + vc->esc_params[0], s->y); break; case 'D': /* move cursor left */ - if (s->esc_params[0] == 0) { - s->esc_params[0] = 1; + if (vc->esc_params[0] == 0) { + vc->esc_params[0] = 1; } - set_cursor(s, s->x - s->esc_params[0], s->y); + vc_set_cursor(vc, s->x - vc->esc_params[0], s->y); break; case 'G': /* move cursor to column */ - set_cursor(s, s->esc_params[0] - 1, s->y); + vc_set_cursor(vc, vc->esc_params[0] - 1, s->y); break; case 'f': case 'H': /* move cursor to row, column */ - set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); + vc_set_cursor(vc, vc->esc_params[1] - 1, vc->esc_params[0] - 1); break; case 'J': - switch (s->esc_params[0]) { + switch (vc->esc_params[0]) { case 0: /* clear to end of screen */ for (y = s->y; y < s->height; y++) { @@ -1066,7 +903,7 @@ static void console_putchar(QemuConsole *s, int ch) if (y == s->y && x < s->x) { continue; } - console_clear_xy(s, x, y); + vc_clear_xy(vc, x, y); } } break; @@ -1077,7 +914,7 @@ static void console_putchar(QemuConsole *s, int ch) if (y == s->y && x > s->x) { break; } - console_clear_xy(s, x, y); + vc_clear_xy(vc, x, y); } } break; @@ -1085,61 +922,61 @@ static void console_putchar(QemuConsole *s, int ch) /* clear entire screen */ for (y = 0; y <= s->height; y++) { for (x = 0; x < s->width; x++) { - console_clear_xy(s, x, y); + vc_clear_xy(vc, x, y); } } break; } break; case 'K': - switch (s->esc_params[0]) { + switch (vc->esc_params[0]) { case 0: /* clear to eol */ for(x = s->x; x < s->width; x++) { - console_clear_xy(s, x, s->y); + vc_clear_xy(vc, x, s->y); } break; case 1: /* clear from beginning of line */ for (x = 0; x <= s->x && x < s->width; x++) { - console_clear_xy(s, x, s->y); + vc_clear_xy(vc, x, s->y); } break; case 2: /* clear entire line */ for(x = 0; x < s->width; x++) { - console_clear_xy(s, x, s->y); + vc_clear_xy(vc, x, s->y); } break; } break; case 'm': - console_handle_escape(s); + vc_handle_escape(vc); break; case 'n': - switch (s->esc_params[0]) { + switch (vc->esc_params[0]) { case 5: /* report console status (always succeed)*/ - console_respond_str(s, "\033[0n"); + vc_respond_str(vc, "\033[0n"); break; case 6: /* report cursor position */ sprintf(response, "\033[%d;%dR", (s->y_base + s->y) % s->total_height + 1, s->x + 1); - console_respond_str(s, response); + vc_respond_str(vc, response); break; } break; case 's': /* save cursor position */ - s->x_saved = s->x; - s->y_saved = s->y; + vc->x_saved = s->x; + vc->y_saved = s->y; break; case 'u': /* restore cursor position */ - s->x = s->x_saved; - s->y = s->y_saved; + s->x = vc->x_saved; + s->y = vc->y_saved; break; default: trace_console_putchar_unhandled(ch); @@ -1239,27 +1076,20 @@ void console_select(unsigned int index) DisplayState *ds = s->ds; active_console = s; - if (ds->have_gfx) { - QLIST_FOREACH(dcl, &ds->listeners, next) { - if (dcl->con != NULL) { - continue; - } - displaychangelistener_display_console(dcl, s, NULL); + QLIST_FOREACH (dcl, &ds->listeners, next) { + if (dcl->con != NULL) { + continue; } + displaychangelistener_display_console(dcl, s, NULL); } - if (ds->have_text) { - dpy_text_resize(s, s->width, s->height); + + if (QEMU_IS_TEXT_CONSOLE(s)) { + dpy_text_resize(s, QEMU_TEXT_CONSOLE(s)->width, QEMU_TEXT_CONSOLE(s)->height); + text_console_update_cursor(NULL); } - text_console_update_cursor(NULL); } } -struct VCChardev { - Chardev parent; - QemuConsole *console; -}; -typedef struct VCChardev VCChardev; - #define TYPE_CHARDEV_VC "chardev-vc" DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, TYPE_CHARDEV_VC) @@ -1267,31 +1097,27 @@ DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, static int vc_chr_write(Chardev *chr, const uint8_t *buf, int len) { VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; + QemuTextConsole *s = drv->console; int i; - if (!s->ds) { - return 0; - } - s->update_x0 = s->width * FONT_WIDTH; s->update_y0 = s->height * FONT_HEIGHT; s->update_x1 = 0; s->update_y1 = 0; console_show_cursor(s, 0); for(i = 0; i < len; i++) { - console_putchar(s, buf[i]); + vc_putchar(drv, buf[i]); } console_show_cursor(s, 1); - if (s->ds->have_gfx && s->update_x0 < s->update_x1) { - dpy_gfx_update(s, s->update_x0, s->update_y0, + if (s->update_x0 < s->update_x1) { + dpy_gfx_update(QEMU_CONSOLE(s), s->update_x0, s->update_y0, s->update_x1 - s->update_x0, s->update_y1 - s->update_y0); } return len; } -static void kbd_send_chars(QemuConsole *s) +static void kbd_send_chars(QemuTextConsole *s) { uint32_t len, avail; @@ -1309,15 +1135,12 @@ static void kbd_send_chars(QemuConsole *s) } /* called when an ascii key is pressed */ -void kbd_put_keysym_console(QemuConsole *s, int keysym) +void kbd_put_keysym_console(QemuTextConsole *s, int keysym) { uint8_t buf[16], *q; int c; uint32_t num_free; - if (!s || (s->console_type == GRAPHIC_CONSOLE)) - return; - switch(keysym) { case QEMU_KEY_CTRL_UP: console_scroll(s, -1); @@ -1347,13 +1170,13 @@ void kbd_put_keysym_console(QemuConsole *s, int keysym) *q++ = '['; *q++ = keysym & 0xff; } else if (s->echo && (keysym == '\r' || keysym == '\n')) { - vc_chr_write(s->chr, (const uint8_t *) "\r", 1); + qemu_chr_write(s->chr, (uint8_t *)"\r", 1, true); *q++ = '\n'; } else { *q++ = keysym; } if (s->echo) { - vc_chr_write(s->chr, buf, q - buf); + qemu_chr_write(s->chr, buf, q - buf, true); } num_free = fifo8_num_free(&s->out_fifo); fifo8_push_all(&s->out_fifo, buf, MIN(num_free, q - buf)); @@ -1387,7 +1210,7 @@ static const int ctrl_qcode_to_keysym[Q_KEY_CODE__MAX] = { [Q_KEY_CODE_PGDN] = QEMU_KEY_CTRL_PAGEDOWN, }; -bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl) +bool kbd_put_qcode_console(QemuTextConsole *s, int qcode, bool ctrl) { int keysym; @@ -1399,7 +1222,7 @@ bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl) return true; } -void kbd_put_string_console(QemuConsole *s, const char *str, int len) +void kbd_put_string_console(QemuTextConsole *s, const char *str, int len) { int i; @@ -1410,22 +1233,24 @@ void kbd_put_string_console(QemuConsole *s, const char *str, int len) void kbd_put_keysym(int keysym) { - kbd_put_keysym_console(active_console, keysym); + if (QEMU_IS_TEXT_CONSOLE(active_console)) { + kbd_put_keysym_console(QEMU_TEXT_CONSOLE(active_console), keysym); + } } static void text_console_invalidate(void *opaque) { - QemuConsole *s = (QemuConsole *) opaque; + QemuTextConsole *s = QEMU_TEXT_CONSOLE(opaque); - if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { - text_console_resize(s); + if (!QEMU_IS_FIXED_TEXT_CONSOLE(s)) { + text_console_resize(QEMU_TEXT_CONSOLE(s)); } console_refresh(s); } static void text_console_update(void *opaque, console_ch_t *chardata) { - QemuConsole *s = (QemuConsole *) opaque; + QemuTextConsole *s = QEMU_TEXT_CONSOLE(opaque); int i, j, src; if (s->text_x[0] <= s->text_x[1]) { @@ -1439,7 +1264,7 @@ static void text_console_update(void *opaque, console_ch_t *chardata) s->cells[src].t_attrib.bgcol, s->cells[src].t_attrib.bold)); } - dpy_text_update(s, s->text_x[0], s->text_y[0], + dpy_text_update(QEMU_CONSOLE(s), s->text_x[0], s->text_y[0], s->text_x[1] - s->text_x[0], i - s->text_y[0]); s->text_x[0] = s->width; s->text_y[0] = s->height; @@ -1447,44 +1272,28 @@ static void text_console_update(void *opaque, console_ch_t *chardata) s->text_y[1] = 0; } if (s->cursor_invalidate) { - dpy_text_cursor(s, s->x, s->y); + dpy_text_cursor(QEMU_CONSOLE(s), s->x, s->y); s->cursor_invalidate = 0; } } -static QemuConsole *new_console(DisplayState *ds, console_type_t console_type, - uint32_t head) +static void +qemu_console_register(QemuConsole *c) { - Object *obj; - QemuConsole *s; int i; - obj = object_new(TYPE_QEMU_CONSOLE); - s = QEMU_CONSOLE(obj); - qemu_co_queue_init(&s->dump_queue); - s->head = head; - object_property_add_link(obj, "device", TYPE_DEVICE, - (Object **)&s->device, - object_property_allow_set_link, - OBJ_PROP_LINK_STRONG); - object_property_add_uint32_ptr(obj, "head", &s->head, - OBJ_PROP_FLAG_READ); - - if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && - (console_type == GRAPHIC_CONSOLE))) { - active_console = s; + if (!active_console || (!QEMU_IS_GRAPHIC_CONSOLE(active_console) && + QEMU_IS_GRAPHIC_CONSOLE(c))) { + active_console = c; } - s->ds = ds; - s->console_type = console_type; - s->window_id = -1; if (QTAILQ_EMPTY(&consoles)) { - s->index = 0; - QTAILQ_INSERT_TAIL(&consoles, s, next); - } else if (console_type != GRAPHIC_CONSOLE || phase_check(PHASE_MACHINE_READY)) { + c->index = 0; + QTAILQ_INSERT_TAIL(&consoles, c, next); + } else if (!QEMU_IS_GRAPHIC_CONSOLE(c) || phase_check(PHASE_MACHINE_READY)) { QemuConsole *last = QTAILQ_LAST(&consoles); - s->index = last->index + 1; - QTAILQ_INSERT_TAIL(&consoles, s, next); + c->index = last->index + 1; + QTAILQ_INSERT_TAIL(&consoles, c, next); } else { /* * HACK: Put graphical consoles before text consoles. @@ -1492,26 +1301,133 @@ static QemuConsole *new_console(DisplayState *ds, console_type_t console_type, * Only do that for coldplugged devices. After initial device * initialization we will not renumber the consoles any more. */ - QemuConsole *c = QTAILQ_FIRST(&consoles); + QemuConsole *it = QTAILQ_FIRST(&consoles); - while (QTAILQ_NEXT(c, next) != NULL && - c->console_type == GRAPHIC_CONSOLE) { - c = QTAILQ_NEXT(c, next); + while (QTAILQ_NEXT(it, next) != NULL && QEMU_IS_GRAPHIC_CONSOLE(it)) { + it = QTAILQ_NEXT(it, next); } - if (c->console_type == GRAPHIC_CONSOLE) { + if (QEMU_IS_GRAPHIC_CONSOLE(it)) { /* have no text consoles */ - s->index = c->index + 1; - QTAILQ_INSERT_AFTER(&consoles, c, s, next); + c->index = it->index + 1; + QTAILQ_INSERT_AFTER(&consoles, it, c, next); } else { - s->index = c->index; - QTAILQ_INSERT_BEFORE(c, s, next); + c->index = it->index; + QTAILQ_INSERT_BEFORE(it, c, next); /* renumber text consoles */ - for (i = s->index + 1; c != NULL; c = QTAILQ_NEXT(c, next), i++) { - c->index = i; + for (i = c->index + 1; it != NULL; it = QTAILQ_NEXT(it, next), i++) { + it->index = i; } } } - return s; +} + +static void +qemu_console_finalize(Object *obj) +{ + QemuConsole *c = QEMU_CONSOLE(obj); + + /* TODO: check this code path, and unregister from consoles */ + g_clear_pointer(&c->surface, qemu_free_displaysurface); + g_clear_pointer(&c->gl_unblock_timer, timer_free); + g_clear_pointer(&c->ui_timer, timer_free); +} + +static void +qemu_console_class_init(ObjectClass *oc, void *data) +{ +} + +static void +qemu_console_init(Object *obj) +{ + QemuConsole *c = QEMU_CONSOLE(obj); + DisplayState *ds = get_alloc_displaystate(); + + qemu_co_queue_init(&c->dump_queue); + c->ds = ds; + c->window_id = -1; + c->ui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, + dpy_set_ui_info_timer, c); + qemu_console_register(c); +} + +static void +qemu_graphic_console_finalize(Object *obj) +{ + QemuGraphicConsole *c = QEMU_GRAPHIC_CONSOLE(obj); + + g_clear_pointer(&c->device, object_unref); +} + +static void +qemu_graphic_console_prop_get_head(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + QemuGraphicConsole *c = QEMU_GRAPHIC_CONSOLE(obj); + + visit_type_uint32(v, name, &c->head, errp); +} + +static void +qemu_graphic_console_class_init(ObjectClass *oc, void *data) +{ + object_class_property_add_link(oc, "device", TYPE_DEVICE, + offsetof(QemuGraphicConsole, device), + object_property_allow_set_link, + OBJ_PROP_LINK_STRONG); + object_class_property_add(oc, "head", "uint32", + qemu_graphic_console_prop_get_head, + NULL, NULL, NULL); +} + +static void +qemu_graphic_console_init(Object *obj) +{ +} + +static void +qemu_text_console_finalize(Object *obj) +{ +} + +static void +qemu_text_console_class_init(ObjectClass *oc, void *data) +{ + if (!cursor_timer) { + cursor_timer = timer_new_ms(QEMU_CLOCK_REALTIME, + text_console_update_cursor, NULL); + } +} + +static const GraphicHwOps text_console_ops = { + .invalidate = text_console_invalidate, + .text_update = text_console_update, +}; + +static void +qemu_text_console_init(Object *obj) +{ + QemuTextConsole *c = QEMU_TEXT_CONSOLE(obj); + + fifo8_create(&c->out_fifo, 16); + c->total_height = DEFAULT_BACKSCROLL; + QEMU_CONSOLE(c)->hw_ops = &text_console_ops; + QEMU_CONSOLE(c)->hw = c; +} + +static void +qemu_fixed_text_console_finalize(Object *obj) +{ +} + +static void +qemu_fixed_text_console_class_init(ObjectClass *oc, void *data) +{ +} + +static void +qemu_fixed_text_console_init(Object *obj) +{ } #ifdef WIN32 @@ -1605,8 +1521,8 @@ DisplaySurface *qemu_create_placeholder_surface(int w, int h, const char *msg) { DisplaySurface *surface = qemu_create_displaysurface(w, h); - pixman_color_t bg = color_table_rgb[0][QEMU_COLOR_BLACK]; - pixman_color_t fg = color_table_rgb[0][QEMU_COLOR_WHITE]; + pixman_color_t bg = QEMU_PIXMAN_COLOR_BLACK; + pixman_color_t fg = QEMU_PIXMAN_COLOR_GRAY; pixman_image_t *glyph; int len, x, y, i; @@ -1757,6 +1673,16 @@ void qemu_console_set_display_gl_ctx(QemuConsole *con, DisplayGLCtx *gl) con->gl = gl; } +static void +dcl_set_graphic_cursor(DisplayChangeListener *dcl, QemuGraphicConsole *con) +{ + if (con && con->cursor && dcl->ops->dpy_cursor_define) { + dcl->ops->dpy_cursor_define(dcl, con->cursor); + } + if (con && dcl->ops->dpy_mouse_set) { + dcl->ops->dpy_mouse_set(dcl, con->cursor_x, con->cursor_y, con->cursor_on); + } +} void register_displaychangelistener(DisplayChangeListener *dcl) { QemuConsole *con; @@ -1774,11 +1700,8 @@ void register_displaychangelistener(DisplayChangeListener *dcl) con = active_console; } displaychangelistener_display_console(dcl, con, dcl->con ? &error_fatal : NULL); - if (con && con->cursor && dcl->ops->dpy_cursor_define) { - dcl->ops->dpy_cursor_define(dcl, con->cursor); - } - if (con && dcl->ops->dpy_mouse_set) { - dcl->ops->dpy_mouse_set(dcl, con->cursor_x, con->cursor_y, con->cursor_on); + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + dcl_set_graphic_cursor(dcl, QEMU_GRAPHIC_CONSOLE(con)); } text_console_update_cursor(NULL); } @@ -1809,8 +1732,9 @@ void unregister_displaychangelistener(DisplayChangeListener *dcl) static void dpy_set_ui_info_timer(void *opaque) { QemuConsole *con = opaque; + uint32_t head = qemu_console_get_head(con); - con->hw_ops->ui_info(con->hw, con->head, &con->ui_info); + con->hw_ops->ui_info(con->hw, head, &con->ui_info); } bool dpy_ui_info_supported(QemuConsole *con) @@ -2020,19 +1944,20 @@ void dpy_text_resize(QemuConsole *con, int w, int h) } } -void dpy_mouse_set(QemuConsole *con, int x, int y, int on) +void dpy_mouse_set(QemuConsole *c, int x, int y, int on) { - DisplayState *s = con->ds; + QemuGraphicConsole *con = QEMU_GRAPHIC_CONSOLE(c); + DisplayState *s = c->ds; DisplayChangeListener *dcl; con->cursor_x = x; con->cursor_y = y; con->cursor_on = on; - if (!qemu_console_is_visible(con)) { + if (!qemu_console_is_visible(c)) { return; } QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (c != (dcl->con ? dcl->con : active_console)) { continue; } if (dcl->ops->dpy_mouse_set) { @@ -2041,18 +1966,19 @@ void dpy_mouse_set(QemuConsole *con, int x, int y, int on) } } -void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) +void dpy_cursor_define(QemuConsole *c, QEMUCursor *cursor) { - DisplayState *s = con->ds; + QemuGraphicConsole *con = QEMU_GRAPHIC_CONSOLE(c); + DisplayState *s = c->ds; DisplayChangeListener *dcl; cursor_unref(con->cursor); con->cursor = cursor_ref(cursor); - if (!qemu_console_is_visible(con)) { + if (!qemu_console_is_visible(c)) { return; } QLIST_FOREACH(dcl, &s->listeners, next) { - if (con != (dcl->con ? dcl->con : active_console)) { + if (c != (dcl->con ? dcl->con : active_console)) { continue; } if (dcl->ops->dpy_cursor_define) { @@ -2237,8 +2163,6 @@ static DisplayState *get_alloc_displaystate(void) { if (!display_state) { display_state = g_new0(DisplayState, 1); - cursor_timer = timer_new_ms(QEMU_CLOCK_REALTIME, - text_console_update_cursor, NULL); } return display_state; } @@ -2252,14 +2176,8 @@ DisplayState *init_displaystate(void) gchar *name; QemuConsole *con; - get_alloc_displaystate(); QTAILQ_FOREACH(con, &consoles, next) { - if (con->console_type != GRAPHIC_CONSOLE && - con->ds == NULL) { - text_console_do_init(con->chr, display_state); - } - - /* Hook up into the qom tree here (not in new_console()), once + /* Hook up into the qom tree here (not in object_new()), once * all QemuConsoles are created and the order / numbering * doesn't change any more */ name = g_strdup_printf("console[%d]", con->index); @@ -2288,21 +2206,18 @@ QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, int width = 640; int height = 480; QemuConsole *s; - DisplayState *ds; DisplaySurface *surface; - ds = get_alloc_displaystate(); - s = qemu_console_lookup_unused(); + s = qemu_graphic_console_lookup_unused(); if (s) { trace_console_gfx_reuse(s->index); width = qemu_console_get_width(s, 0); height = qemu_console_get_height(s, 0); } else { trace_console_gfx_new(); - s = new_console(ds, GRAPHIC_CONSOLE, head); - s->ui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, - dpy_set_ui_info_timer, s); + s = (QemuConsole *)object_new(TYPE_QEMU_GRAPHIC_CONSOLE); } + QEMU_GRAPHIC_CONSOLE(s)->head = head; graphic_console_set_hwops(s, hw_ops, opaque); if (dev) { object_property_set_link(OBJECT(s), "device", OBJECT(dev), @@ -2396,13 +2311,13 @@ QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, return con; } -QemuConsole *qemu_console_lookup_unused(void) +static QemuConsole *qemu_graphic_console_lookup_unused(void) { QemuConsole *con; Object *obj; QTAILQ_FOREACH(con, &consoles, next) { - if (con->hw_ops != &unused_ops) { + if (!QEMU_IS_GRAPHIC_CONSOLE(con) || con->hw_ops != &unused_ops) { continue; } obj = object_property_get_link(OBJECT(con), @@ -2420,7 +2335,7 @@ QEMUCursor *qemu_console_get_cursor(QemuConsole *con) if (con == NULL) { con = active_console; } - return con ? con->cursor : NULL; + return QEMU_IS_GRAPHIC_CONSOLE(con) ? QEMU_GRAPHIC_CONSOLE(con)->cursor : NULL; } bool qemu_console_is_visible(QemuConsole *con) @@ -2433,7 +2348,7 @@ bool qemu_console_is_graphic(QemuConsole *con) if (con == NULL) { con = active_console; } - return con && (con->console_type == GRAPHIC_CONSOLE); + return con && QEMU_IS_GRAPHIC_CONSOLE(con); } bool qemu_console_is_fixedsize(QemuConsole *con) @@ -2441,7 +2356,7 @@ bool qemu_console_is_fixedsize(QemuConsole *con) if (con == NULL) { con = active_console; } - return con && (con->console_type != TEXT_CONSOLE); + return con && (QEMU_IS_GRAPHIC_CONSOLE(con) || QEMU_IS_FIXED_TEXT_CONSOLE(con)); } bool qemu_console_is_gl_blocked(QemuConsole *con) @@ -2477,31 +2392,34 @@ bool qemu_console_is_multihead(DeviceState *dev) char *qemu_console_get_label(QemuConsole *con) { - if (con->console_type == GRAPHIC_CONSOLE) { - if (con->device) { + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + QemuGraphicConsole *c = QEMU_GRAPHIC_CONSOLE(con); + if (c->device) { DeviceState *dev; bool multihead; - dev = DEVICE(con->device); + dev = DEVICE(c->device); multihead = qemu_console_is_multihead(dev); if (multihead) { return g_strdup_printf("%s.%d", dev->id ? dev->id : - object_get_typename(con->device), - con->head); + object_get_typename(c->device), + c->head); } else { return g_strdup_printf("%s", dev->id ? dev->id : - object_get_typename(con->device)); + object_get_typename(c->device)); } } return g_strdup("VGA"); - } else { - if (con->chr && con->chr->label) { - return g_strdup(con->chr->label); + } else if (QEMU_IS_TEXT_CONSOLE(con)) { + QemuTextConsole *c = QEMU_TEXT_CONSOLE(con); + if (c->chr && c->chr->label) { + return g_strdup(c->chr->label); } - return g_strdup_printf("vc%d", con->index); } + + return g_strdup_printf("vc%d", con->index); } int qemu_console_get_index(QemuConsole *con) @@ -2517,7 +2435,13 @@ uint32_t qemu_console_get_head(QemuConsole *con) if (con == NULL) { con = active_console; } - return con ? con->head : -1; + if (con == NULL) { + return -1; + } + if (QEMU_IS_GRAPHIC_CONSOLE(con)) { + return QEMU_GRAPHIC_CONSOLE(con)->head; + } + return 0; } int qemu_console_get_width(QemuConsole *con, int fallback) @@ -2563,32 +2487,22 @@ int qemu_console_get_height(QemuConsole *con, int fallback) static void vc_chr_accept_input(Chardev *chr) { VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - kbd_send_chars(s); + kbd_send_chars(drv->console); } static void vc_chr_set_echo(Chardev *chr, bool echo) { VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - s->echo = echo; + drv->console->echo = echo; } -static void text_console_update_cursor_timer(void) -{ - timer_mod(cursor_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) - + CONSOLE_CURSOR_PERIOD / 2); -} - -static void text_console_update_cursor(void *opaque) +int qemu_invalidate_text_consoles(void) { QemuConsole *s; int count = 0; - cursor_visible_phase = !cursor_visible_phase; - QTAILQ_FOREACH(s, &consoles, next) { if (qemu_console_is_graphic(s) || !qemu_console_is_visible(s)) { @@ -2598,66 +2512,17 @@ static void text_console_update_cursor(void *opaque) graphic_hw_invalidate(s); } - if (count) { - text_console_update_cursor_timer(); - } + return count; } -static const GraphicHwOps text_console_ops = { - .invalidate = text_console_invalidate, - .text_update = text_console_update, -}; - -static void text_console_do_init(Chardev *chr, DisplayState *ds) +static void text_console_update_cursor(void *opaque) { - VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s = drv->console; - int g_width = 80 * FONT_WIDTH; - int g_height = 24 * FONT_HEIGHT; - - fifo8_create(&s->out_fifo, 16); - s->ds = ds; - - s->y_displayed = 0; - s->y_base = 0; - s->total_height = DEFAULT_BACKSCROLL; - s->x = 0; - s->y = 0; - if (s->scanout.kind != SCANOUT_SURFACE) { - if (active_console && active_console->scanout.kind == SCANOUT_SURFACE) { - g_width = qemu_console_get_width(active_console, g_width); - g_height = qemu_console_get_height(active_console, g_height); - } - s->surface = qemu_create_displaysurface(g_width, g_height); - s->scanout.kind = SCANOUT_SURFACE; - } - - s->hw_ops = &text_console_ops; - s->hw = s; - - /* Set text attribute defaults */ - s->t_attrib_default.bold = 0; - s->t_attrib_default.uline = 0; - s->t_attrib_default.blink = 0; - s->t_attrib_default.invers = 0; - s->t_attrib_default.unvisible = 0; - s->t_attrib_default.fgcol = QEMU_COLOR_WHITE; - s->t_attrib_default.bgcol = QEMU_COLOR_BLACK; - /* set current text attributes to default */ - s->t_attrib = s->t_attrib_default; - text_console_resize(s); - - if (chr->label) { - char *msg; + cursor_visible_phase = !cursor_visible_phase; - s->t_attrib.bgcol = QEMU_COLOR_BLUE; - msg = g_strdup_printf("%s console\r\n", chr->label); - vc_chr_write(chr, (uint8_t *)msg, strlen(msg)); - g_free(msg); - s->t_attrib = s->t_attrib_default; + if (qemu_invalidate_text_consoles()) { + timer_mod(cursor_timer, + qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); } - - qemu_chr_be_event(chr, CHR_EVENT_OPENED); } static void vc_chr_open(Chardev *chr, @@ -2667,7 +2532,7 @@ static void vc_chr_open(Chardev *chr, { ChardevVC *vc = backend->u.vc.data; VCChardev *drv = VC_CHARDEV(chr); - QemuConsole *s; + QemuTextConsole *s; unsigned width = 0; unsigned height = 0; @@ -2685,36 +2550,40 @@ static void vc_chr_open(Chardev *chr, trace_console_txt_new(width, height); if (width == 0 || height == 0) { - s = new_console(NULL, TEXT_CONSOLE, 0); + s = QEMU_TEXT_CONSOLE(object_new(TYPE_QEMU_TEXT_CONSOLE)); + width = qemu_console_get_width(NULL, 80 * FONT_WIDTH); + height = qemu_console_get_height(NULL, 24 * FONT_HEIGHT); } else { - s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE, 0); - s->scanout.kind = SCANOUT_SURFACE; - s->surface = qemu_create_displaysurface(width, height); + s = QEMU_TEXT_CONSOLE(object_new(TYPE_QEMU_FIXED_TEXT_CONSOLE)); } - if (!s) { - error_setg(errp, "cannot create text console"); - return; - } + dpy_gfx_replace_surface(QEMU_CONSOLE(s), qemu_create_displaysurface(width, height)); s->chr = chr; drv->console = s; - if (display_state) { - text_console_do_init(chr, display_state); + /* set current text attributes to default */ + drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT; + text_console_resize(s); + + if (chr->label) { + char *msg; + + drv->t_attrib.bgcol = QEMU_COLOR_BLUE; + msg = g_strdup_printf("%s console\r\n", chr->label); + qemu_chr_write(chr, (uint8_t *)msg, strlen(msg), true); + g_free(msg); + drv->t_attrib = TEXT_ATTRIBUTES_DEFAULT; } - /* console/chardev init sometimes completes elsewhere in a 2nd - * stage, so defer OPENED events until they are fully initialized - */ - *be_opened = false; + *be_opened = true; } void qemu_console_resize(QemuConsole *s, int width, int height) { DisplaySurface *surface = qemu_console_surface(s); - assert(s->console_type == GRAPHIC_CONSOLE); + assert(QEMU_IS_GRAPHIC_CONSOLE(s)); if ((s->scanout.kind != SCANOUT_SURFACE || (surface && surface->flags & QEMU_ALLOCATED_FLAG)) && @@ -2837,7 +2706,7 @@ void qemu_display_help(void) } } -void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp) +static void vc_chr_parse(QemuOpts *opts, ChardevBackend *backend, Error **errp) { int val; ChardevVC *vc; @@ -2871,18 +2740,11 @@ void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, Error **errp) } } -static const TypeInfo qemu_console_info = { - .name = TYPE_QEMU_CONSOLE, - .parent = TYPE_OBJECT, - .instance_size = sizeof(QemuConsole), - .class_size = sizeof(QemuConsoleClass), -}; - static void char_vc_class_init(ObjectClass *oc, void *data) { ChardevClass *cc = CHARDEV_CLASS(oc); - cc->parse = qemu_chr_parse_vc; + cc->parse = vc_chr_parse; cc->open = vc_chr_open; cc->chr_write = vc_chr_write; cc->chr_accept_input = vc_chr_accept_input; @@ -2903,10 +2765,3 @@ void qemu_console_early_init(void) type_register(&char_vc_type_info); } } - -static void register_types(void) -{ - type_register_static(&qemu_console_info); -} - -type_init(register_types); diff --git a/ui/dbus-console.c b/ui/dbus-console.c index e19774f985..36f7349585 100644 --- a/ui/dbus-console.c +++ b/ui/dbus-console.c @@ -150,6 +150,8 @@ dbus_display_console_dispose(GObject *object) DBusDisplayConsole *ddc = DBUS_DISPLAY_CONSOLE(object); unregister_displaychangelistener(&ddc->dcl); + g_clear_object(&ddc->iface_touch); + g_clear_object(&ddc->iface_mouse); g_clear_object(&ddc->iface_kbd); g_clear_object(&ddc->iface); g_clear_pointer(&ddc->listeners, g_hash_table_unref); diff --git a/ui/dbus-listener.c b/ui/dbus-listener.c index 30917271ab..36548a7f52 100644 --- a/ui/dbus-listener.c +++ b/ui/dbus-listener.c @@ -26,6 +26,9 @@ #include "qapi/error.h" #include "sysemu/sysemu.h" #include "dbus.h" +#ifdef CONFIG_OPENGL +#include <pixman.h> +#endif #ifdef G_OS_UNIX #include <gio/gunixfdlist.h> #endif @@ -59,12 +62,15 @@ struct _DBusDisplayListener { QemuDBusDisplay1Listener *proxy; +#ifdef CONFIG_OPENGL + /* Keep track of the damage region */ + pixman_region32_t gl_damage; +#endif + DisplayChangeListener dcl; DisplaySurface *ds; enum share_kind ds_share; - int gl_updates; - bool ds_mapped; bool can_share_map; @@ -539,11 +545,16 @@ static void dbus_gl_refresh(DisplayChangeListener *dcl) return; } - if (ddl->gl_updates) { - dbus_call_update_gl(dcl, 0, 0, - surface_width(ddl->ds), surface_height(ddl->ds)); - ddl->gl_updates = 0; + int n_rects = pixman_region32_n_rects(&ddl->gl_damage); + + for (int i = 0; i < n_rects; i++) { + pixman_box32_t *box; + box = pixman_region32_rectangles(&ddl->gl_damage, NULL) + i; + /* TODO: Add a UpdateList call to send multiple updates at once */ + dbus_call_update_gl(dcl, box->x1, box->y1, + box->x2 - box->x1, box->y2 - box->y1); } + pixman_region32_clear(&ddl->gl_damage); } #endif /* OPENGL */ @@ -558,7 +569,10 @@ static void dbus_gl_gfx_update(DisplayChangeListener *dcl, { DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl); - ddl->gl_updates++; + pixman_region32_t rect_region; + pixman_region32_init_rect(&rect_region, x, y, w, h); + pixman_region32_union(&ddl->gl_damage, &ddl->gl_damage, &rect_region); + pixman_region32_fini(&rect_region); } #endif @@ -738,6 +752,7 @@ dbus_display_listener_dispose(GObject *object) g_clear_object(&ddl->d3d11_proxy); g_clear_pointer(&ddl->peer_process, CloseHandle); #ifdef CONFIG_OPENGL + pixman_region32_fini(&ddl->gl_damage); egl_fb_destroy(&ddl->fb); #endif #endif @@ -772,6 +787,9 @@ dbus_display_listener_class_init(DBusDisplayListenerClass *klass) static void dbus_display_listener_init(DBusDisplayListener *ddl) { +#ifdef CONFIG_OPENGL + pixman_region32_init(&ddl->gl_damage); +#endif } const char * diff --git a/ui/gtk.c b/ui/gtk.c index 8ba41c8f13..a14d56168d 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -1187,7 +1187,7 @@ static gboolean gd_text_key_down(GtkWidget *widget, GdkEventKey *key, void *opaque) { VirtualConsole *vc = opaque; - QemuConsole *con = vc->gfx.dcl.con; + QemuTextConsole *con = QEMU_TEXT_CONSOLE(vc->gfx.dcl.con); if (key->keyval == GDK_KEY_Delete) { kbd_put_qcode_console(con, Q_KEY_CODE_DELETE, false); @@ -1860,7 +1860,6 @@ static void char_gd_vc_class_init(ObjectClass *oc, void *data) { ChardevClass *cc = CHARDEV_CLASS(oc); - cc->parse = qemu_chr_parse_vc; cc->open = gd_vc_open; cc->chr_write = gd_vc_chr_write; cc->chr_accept_input = gd_vc_chr_accept_input; @@ -2360,7 +2359,7 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) { VirtualConsole *vc; - GtkDisplayState *s = g_malloc0(sizeof(*s)); + GtkDisplayState *s; GdkDisplay *window_display; GtkIconTheme *theme; char *dir; @@ -2370,6 +2369,7 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) exit(1); } assert(opts->type == DISPLAY_TYPE_GTK); + s = g_malloc0(sizeof(*s)); s->opts = opts; theme = gtk_icon_theme_get_default(); diff --git a/ui/qemu-pixman.c b/ui/qemu-pixman.c index e4f024a85e..be00a96340 100644 --- a/ui/qemu-pixman.c +++ b/ui/qemu-pixman.c @@ -200,14 +200,6 @@ void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb, x, y, 0, 0, 0, 0, width, 1); } -/* copy linebuf to framebuffer */ -void qemu_pixman_linebuf_copy(pixman_image_t *fb, int width, int x, int y, - pixman_image_t *linebuf) -{ - pixman_image_composite(PIXMAN_OP_SRC, linebuf, NULL, fb, - 0, 0, 0, 0, x, y, width, 1); -} - pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format, pixman_image_t *image) { @@ -226,17 +218,6 @@ void qemu_pixman_image_unref(pixman_image_t *image) pixman_image_unref(image); } -pixman_color_t qemu_pixman_color(PixelFormat *pf, uint32_t color) -{ - pixman_color_t c; - - c.red = ((color & pf->rmask) >> pf->rshift) << (16 - pf->rbits); - c.green = ((color & pf->gmask) >> pf->gshift) << (16 - pf->gbits); - c.blue = ((color & pf->bmask) >> pf->bshift) << (16 - pf->bbits); - c.alpha = ((color & pf->amask) >> pf->ashift) << (16 - pf->abits); - return c; -} - pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font, unsigned int ch) { diff --git a/ui/sdl2-input.c b/ui/sdl2-input.c index f068382209..a318cc5867 100644 --- a/ui/sdl2-input.c +++ b/ui/sdl2-input.c @@ -43,15 +43,16 @@ void sdl2_process_key(struct sdl2_console *scon, ev->type == SDL_KEYDOWN ? "down" : "up"); qkbd_state_key_event(scon->kbd, qcode, ev->type == SDL_KEYDOWN); - if (!qemu_console_is_graphic(con)) { + if (QEMU_IS_TEXT_CONSOLE(con)) { + QemuTextConsole *s = QEMU_TEXT_CONSOLE(con); bool ctrl = qkbd_state_modifier_get(scon->kbd, QKBD_MOD_CTRL); if (ev->type == SDL_KEYDOWN) { switch (qcode) { case Q_KEY_CODE_RET: - kbd_put_keysym_console(con, '\n'); + kbd_put_keysym_console(s, '\n'); break; default: - kbd_put_qcode_console(con, qcode, ctrl); + kbd_put_qcode_console(s, qcode, ctrl); break; } } diff --git a/ui/sdl2.c b/ui/sdl2.c index ea4a92cd36..dfa260a507 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -483,10 +483,9 @@ static void handle_textinput(SDL_Event *ev) return; } - if (qemu_console_is_graphic(con)) { - return; + if (QEMU_IS_TEXT_CONSOLE(con)) { + kbd_put_string_console(QEMU_TEXT_CONSOLE(con), ev->text.text, strlen(ev->text.text)); } - kbd_put_string_console(con, ev->text.text, strlen(ev->text.text)); } static void handle_mousemotion(SDL_Event *ev) diff --git a/ui/spice-app.c b/ui/spice-app.c index ad7f0551ad..405fb7f9f5 100644 --- a/ui/spice-app.c +++ b/ui/spice-app.c @@ -96,6 +96,11 @@ static void vc_chr_set_echo(Chardev *chr, bool echo) /* TODO: set echo for frontends QMP and qtest */ } +static void vc_chr_parse(QemuOpts *opts, ChardevBackend *backend, Error **errp) +{ + /* fqdn is dealt with in vc_chr_open() */ +} + static void char_vc_class_init(ObjectClass *oc, void *data) { VCChardevClass *vc = CHARDEV_VC_CLASS(oc); @@ -103,7 +108,7 @@ static void char_vc_class_init(ObjectClass *oc, void *data) vc->parent_open = cc->open; - cc->parse = qemu_chr_parse_vc; + cc->parse = vc_chr_parse; cc->open = vc_chr_open; cc->chr_set_echo = vc_chr_set_echo; } diff --git a/ui/spice-display.c b/ui/spice-display.c index 3f3f8013d8..0e2fbfb17c 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -189,7 +189,7 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) { static const int blksize = 32; int blocks = DIV_ROUND_UP(surface_width(ssd->ds), blksize); - int dirty_top[blocks]; + g_autofree int *dirty_top = NULL; int y, yoff1, yoff2, x, xoff, blk, bw; int bpp = surface_bytes_per_pixel(ssd->ds); uint8_t *guest, *mirror; @@ -198,6 +198,7 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) return; }; + dirty_top = g_new(int, blocks); for (blk = 0; blk < blocks; blk++) { dirty_top[blk] = -1; } diff --git a/ui/ui-qmp-cmds.c b/ui/ui-qmp-cmds.c index a37a7024f3..debc07d678 100644 --- a/ui/ui-qmp-cmds.c +++ b/ui/ui-qmp-cmds.c @@ -14,13 +14,20 @@ */ #include "qemu/osdep.h" + +#include "io/channel-file.h" #include "monitor/qmp-helpers.h" #include "qapi/qapi-commands-ui.h" #include "qapi/qmp/qerror.h" +#include "qemu/coroutine.h" #include "qemu/cutils.h" +#include "trace.h" #include "ui/console.h" #include "ui/dbus-display.h" #include "ui/qemu-spice.h" +#ifdef CONFIG_PNG +#include <png.h> +#endif void qmp_set_password(SetPasswordOptions *opts, Error **errp) { @@ -204,3 +211,183 @@ void qmp_client_migrate_info(const char *protocol, const char *hostname, error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "'spice'"); } + +#ifdef CONFIG_PNG +/** + * png_save: Take a screenshot as PNG + * + * Saves screendump as a PNG file + * + * Returns true for success or false for error. + * + * @fd: File descriptor for PNG file. + * @image: Image data in pixman format. + * @errp: Pointer to an error. + */ +static bool png_save(int fd, pixman_image_t *image, Error **errp) +{ + int width = pixman_image_get_width(image); + int height = pixman_image_get_height(image); + png_struct *png_ptr; + png_info *info_ptr; + g_autoptr(pixman_image_t) linebuf = + qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); + uint8_t *buf = (uint8_t *)pixman_image_get_data(linebuf); + FILE *f = fdopen(fd, "wb"); + int y; + if (!f) { + error_setg_errno(errp, errno, + "Failed to create file from file descriptor"); + return false; + } + + png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, + NULL, NULL); + if (!png_ptr) { + error_setg(errp, "PNG creation failed. Unable to write struct"); + fclose(f); + return false; + } + + info_ptr = png_create_info_struct(png_ptr); + + if (!info_ptr) { + error_setg(errp, "PNG creation failed. Unable to write info"); + fclose(f); + png_destroy_write_struct(&png_ptr, &info_ptr); + return false; + } + + png_init_io(png_ptr, f); + + png_set_IHDR(png_ptr, info_ptr, width, height, 8, + PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); + + png_write_info(png_ptr, info_ptr); + + for (y = 0; y < height; ++y) { + qemu_pixman_linebuf_fill(linebuf, image, width, 0, y); + png_write_row(png_ptr, buf); + } + + png_write_end(png_ptr, NULL); + + png_destroy_write_struct(&png_ptr, &info_ptr); + + if (fclose(f) != 0) { + error_setg_errno(errp, errno, + "PNG creation failed. Unable to close file"); + return false; + } + + return true; +} + +#else /* no png support */ + +static bool png_save(int fd, pixman_image_t *image, Error **errp) +{ + error_setg(errp, "Enable PNG support with libpng for screendump"); + return false; +} + +#endif /* CONFIG_PNG */ + +static bool ppm_save(int fd, pixman_image_t *image, Error **errp) +{ + int width = pixman_image_get_width(image); + int height = pixman_image_get_height(image); + g_autoptr(Object) ioc = OBJECT(qio_channel_file_new_fd(fd)); + g_autofree char *header = NULL; + g_autoptr(pixman_image_t) linebuf = NULL; + int y; + + trace_ppm_save(fd, image); + + header = g_strdup_printf("P6\n%d %d\n%d\n", width, height, 255); + if (qio_channel_write_all(QIO_CHANNEL(ioc), + header, strlen(header), errp) < 0) { + return false; + } + + linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); + for (y = 0; y < height; y++) { + qemu_pixman_linebuf_fill(linebuf, image, width, 0, y); + if (qio_channel_write_all(QIO_CHANNEL(ioc), + (char *)pixman_image_get_data(linebuf), + pixman_image_get_stride(linebuf), errp) < 0) { + return false; + } + } + + return true; +} + +/* Safety: coroutine-only, concurrent-coroutine safe, main thread only */ +void coroutine_fn +qmp_screendump(const char *filename, const char *device, + bool has_head, int64_t head, + bool has_format, ImageFormat format, Error **errp) +{ + g_autoptr(pixman_image_t) image = NULL; + QemuConsole *con; + DisplaySurface *surface; + int fd; + + if (device) { + con = qemu_console_lookup_by_device_name(device, has_head ? head : 0, + errp); + if (!con) { + return; + } + } else { + if (has_head) { + error_setg(errp, "'head' must be specified together with 'device'"); + return; + } + con = qemu_console_lookup_by_index(0); + if (!con) { + error_setg(errp, "There is no console to take a screendump from"); + return; + } + } + + qemu_console_co_wait_update(con); + + /* + * All pending coroutines are woken up, while the BQL is held. No + * further graphic update are possible until it is released. Take + * an image ref before that. + */ + surface = qemu_console_surface(con); + if (!surface) { + error_setg(errp, "no surface"); + return; + } + image = pixman_image_ref(surface->image); + + fd = qemu_open_old(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); + if (fd == -1) { + error_setg(errp, "failed to open file '%s': %s", filename, + strerror(errno)); + return; + } + + /* + * The image content could potentially be updated as the coroutine + * yields and releases the BQL. It could produce corrupted dump, but + * it should be otherwise safe. + */ + if (has_format && format == IMAGE_FORMAT_PNG) { + /* PNG format specified for screendump */ + if (!png_save(fd, image, errp)) { + qemu_unlink(filename); + } + } else { + /* PPM format specified/default for screendump */ + if (!ppm_save(fd, image, errp)) { + qemu_unlink(filename); + } + } +} diff --git a/ui/vdagent.c b/ui/vdagent.c index 8a651492f0..00d36a8677 100644 --- a/ui/vdagent.c +++ b/ui/vdagent.c @@ -870,8 +870,11 @@ static void vdagent_disconnect(VDAgentChardev *vd) static void vdagent_chr_set_fe_open(struct Chardev *chr, int fe_open) { + VDAgentChardev *vd = QEMU_VDAGENT_CHARDEV(chr); + if (!fe_open) { trace_vdagent_close(); + vdagent_disconnect(vd); /* To reset_serial, we CLOSED our side. Make sure the other end knows we * are ready again. */ qemu_chr_be_event(chr, CHR_EVENT_OPENED); @@ -923,6 +926,9 @@ static void vdagent_chr_fini(Object *obj) migrate_del_blocker(vd->migration_blocker); vdagent_disconnect(vd); + if (vd->mouse_hs) { + qemu_input_handler_unregister(vd->mouse_hs); + } buffer_free(&vd->outbuf); error_free(vd->migration_blocker); } diff --git a/ui/vnc-enc-hextile-template.h b/ui/vnc-enc-hextile-template.h index 0c56262aff..8ee92086ac 100644 --- a/ui/vnc-enc-hextile-template.h +++ b/ui/vnc-enc-hextile-template.h @@ -7,6 +7,8 @@ #define NAME BPP #endif +#define MAX_BYTES_PER_PIXEL 4 + static void CONCAT(send_hextile_tile_, NAME)(VncState *vs, int x, int y, int w, int h, void *last_bg_, @@ -25,10 +27,13 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs, int bg_count = 0; int fg_count = 0; int flags = 0; - uint8_t data[(vs->client_pf.bytes_per_pixel + 2) * 16 * 16]; + uint8_t data[(MAX_BYTES_PER_PIXEL + 2) * 16 * 16]; int n_data = 0; int n_subtiles = 0; + /* Enforced by set_pixel_format() */ + assert(vs->client_pf.bytes_per_pixel <= MAX_BYTES_PER_PIXEL); + for (j = 0; j < h; j++) { for (i = 0; i < w; i++) { switch (n_colors) { @@ -205,6 +210,7 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs, } } +#undef MAX_BYTES_PER_PIXEL #undef NAME #undef pixel_t #undef CONCAT_I diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c index ee853dcfcb..41f559eb83 100644 --- a/ui/vnc-enc-tight.c +++ b/ui/vnc-enc-tight.c @@ -1097,13 +1097,13 @@ static int send_palette_rect(VncState *vs, int x, int y, switch (vs->client_pf.bytes_per_pixel) { case 4: { - size_t old_offset, offset; - uint32_t header[palette_size(palette)]; + size_t old_offset, offset, palette_sz = palette_size(palette); + g_autofree uint32_t *header = g_new(uint32_t, palette_sz); struct palette_cb_priv priv = { vs, (uint8_t *)header }; old_offset = vs->output.offset; palette_iter(palette, write_palette, &priv); - vnc_write(vs, header, sizeof(header)); + vnc_write(vs, header, palette_sz * sizeof(uint32_t)); if (vs->tight->pixel24) { tight_pack24(vs, vs->output.buffer + old_offset, colors, &offset); @@ -1115,11 +1115,12 @@ static int send_palette_rect(VncState *vs, int x, int y, } case 2: { - uint16_t header[palette_size(palette)]; + size_t palette_sz = palette_size(palette); + g_autofree uint16_t *header = g_new(uint16_t, palette_sz); struct palette_cb_priv priv = { vs, (uint8_t *)header }; palette_iter(palette, write_palette, &priv); - vnc_write(vs, header, sizeof(header)); + vnc_write(vs, header, palette_sz * sizeof(uint16_t)); tight_encode_indexed_rect16(vs->tight->tight.buffer, w * h, palette); break; } diff --git a/util/selfmap.c b/util/selfmap.c index 4db5b42651..483cb617e2 100644 --- a/util/selfmap.c +++ b/util/selfmap.c @@ -30,19 +30,21 @@ IntervalTreeRoot *read_self_maps(void) if (nfields > 4) { uint64_t start, end, offset, inode; + unsigned dev_maj, dev_min; int errors = 0; const char *p; errors |= qemu_strtou64(fields[0], &p, 16, &start); errors |= qemu_strtou64(p + 1, NULL, 16, &end); errors |= qemu_strtou64(fields[2], NULL, 16, &offset); + errors |= qemu_strtoui(fields[3], &p, 16, &dev_maj); + errors |= qemu_strtoui(p + 1, NULL, 16, &dev_min); errors |= qemu_strtou64(fields[4], NULL, 10, &inode); if (!errors) { - size_t dev_len, path_len; + size_t path_len; MapInfo *e; - dev_len = strlen(fields[3]) + 1; if (nfields == 6) { p = fields[5]; p += strspn(p, " "); @@ -52,11 +54,12 @@ IntervalTreeRoot *read_self_maps(void) path_len = 0; } - e = g_malloc0(sizeof(*e) + dev_len + path_len); + e = g_malloc0(sizeof(*e) + path_len); e->itree.start = start; e->itree.last = end - 1; e->offset = offset; + e->dev = makedev(dev_maj, dev_min); e->inode = inode; e->is_read = fields[1][0] == 'r'; @@ -64,9 +67,8 @@ IntervalTreeRoot *read_self_maps(void) e->is_exec = fields[1][2] == 'x'; e->is_priv = fields[1][3] == 'p'; - memcpy(e->dev, fields[3], dev_len); if (path_len) { - e->path = memcpy(e->dev + dev_len, p, path_len); + e->path = memcpy(e + 1, p, path_len); } interval_tree_insert(&e->itree, root); |