diff options
Diffstat (limited to 'include')
39 files changed, 974 insertions, 110 deletions
diff --git a/include/block/accounting.h b/include/block/accounting.h index d1f67b10dd..878b4c3581 100644 --- a/include/block/accounting.h +++ b/include/block/accounting.h @@ -33,9 +33,11 @@ typedef struct BlockAcctTimedStats BlockAcctTimedStats; typedef struct BlockAcctStats BlockAcctStats; enum BlockAcctType { + BLOCK_ACCT_NONE = 0, BLOCK_ACCT_READ, BLOCK_ACCT_WRITE, BLOCK_ACCT_FLUSH, + BLOCK_ACCT_UNMAP, BLOCK_MAX_IOTYPE, }; diff --git a/include/block/aio_task.h b/include/block/aio_task.h new file mode 100644 index 0000000000..50bc1e1817 --- /dev/null +++ b/include/block/aio_task.h @@ -0,0 +1,54 @@ +/* + * Aio tasks loops + * + * Copyright (c) 2019 Virtuozzo International GmbH. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef BLOCK_AIO_TASK_H +#define BLOCK_AIO_TASK_H + +#include "qemu/coroutine.h" + +typedef struct AioTaskPool AioTaskPool; +typedef struct AioTask AioTask; +typedef int coroutine_fn (*AioTaskFunc)(AioTask *task); +struct AioTask { + AioTaskPool *pool; + AioTaskFunc func; + int ret; +}; + +AioTaskPool *coroutine_fn aio_task_pool_new(int max_busy_tasks); +void aio_task_pool_free(AioTaskPool *); + +/* error code of failed task or 0 if all is OK */ +int aio_task_pool_status(AioTaskPool *pool); + +bool aio_task_pool_empty(AioTaskPool *pool); + +/* User provides filled @task, however task->pool will be set automatically */ +void coroutine_fn aio_task_pool_start_task(AioTaskPool *pool, AioTask *task); + +void coroutine_fn aio_task_pool_wait_slot(AioTaskPool *pool); +void coroutine_fn aio_task_pool_wait_one(AioTaskPool *pool); +void coroutine_fn aio_task_pool_wait_all(AioTaskPool *pool); + +#endif /* BLOCK_AIO_TASK_H */ diff --git a/include/block/block-copy.h b/include/block/block-copy.h new file mode 100644 index 0000000000..e2e135ff1b --- /dev/null +++ b/include/block/block-copy.h @@ -0,0 +1,93 @@ +/* + * block_copy API + * + * Copyright (C) 2013 Proxmox Server Solutions + * Copyright (c) 2019 Virtuozzo International GmbH. + * + * Authors: + * Dietmar Maurer (dietmar@proxmox.com) + * Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef BLOCK_COPY_H +#define BLOCK_COPY_H + +#include "block/block.h" + +typedef struct BlockCopyInFlightReq { + int64_t start_byte; + int64_t end_byte; + QLIST_ENTRY(BlockCopyInFlightReq) list; + CoQueue wait_queue; /* coroutines blocked on this request */ +} BlockCopyInFlightReq; + +typedef void (*ProgressBytesCallbackFunc)(int64_t bytes, void *opaque); +typedef void (*ProgressResetCallbackFunc)(void *opaque); +typedef struct BlockCopyState { + /* + * BdrvChild objects are not owned or managed by block-copy. They are + * provided by block-copy user and user is responsible for appropriate + * permissions on these children. + */ + BdrvChild *source; + BdrvChild *target; + BdrvDirtyBitmap *copy_bitmap; + int64_t cluster_size; + bool use_copy_range; + int64_t copy_range_size; + uint64_t len; + QLIST_HEAD(, BlockCopyInFlightReq) inflight_reqs; + + BdrvRequestFlags write_flags; + + /* + * skip_unallocated: + * + * Used by sync=top jobs, which first scan the source node for unallocated + * areas and clear them in the copy_bitmap. During this process, the bitmap + * is thus not fully initialized: It may still have bits set for areas that + * are unallocated and should actually not be copied. + * + * This is indicated by skip_unallocated. + * + * In this case, block_copy() will query the source’s allocation status, + * skip unallocated regions, clear them in the copy_bitmap, and invoke + * block_copy_reset_unallocated() every time it does. + */ + bool skip_unallocated; + + /* progress_bytes_callback: called when some copying progress is done. */ + ProgressBytesCallbackFunc progress_bytes_callback; + + /* + * progress_reset_callback: called when some bytes reset from copy_bitmap + * (see @skip_unallocated above). The callee is assumed to recalculate how + * many bytes remain based on the dirty bit count of copy_bitmap. + */ + ProgressResetCallbackFunc progress_reset_callback; + void *progress_opaque; +} BlockCopyState; + +BlockCopyState *block_copy_state_new(BdrvChild *source, BdrvChild *target, + int64_t cluster_size, + BdrvRequestFlags write_flags, + Error **errp); + +void block_copy_set_callbacks( + BlockCopyState *s, + ProgressBytesCallbackFunc progress_bytes_callback, + ProgressResetCallbackFunc progress_reset_callback, + void *progress_opaque); + +void block_copy_state_free(BlockCopyState *s); + +int64_t block_copy_reset_unallocated(BlockCopyState *s, + int64_t offset, int64_t *count); + +int coroutine_fn block_copy(BlockCopyState *s, int64_t start, uint64_t bytes, + bool *error_is_read); + +#endif /* BLOCK_COPY_H */ diff --git a/include/block/block.h b/include/block/block.h index 37c9de7446..792bb826db 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -501,6 +501,7 @@ int bdrv_get_flags(BlockDriverState *bs); int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi); ImageInfoSpecific *bdrv_get_specific_info(BlockDriverState *bs, Error **errp); +BlockStatsSpecific *bdrv_get_specific_stats(BlockDriverState *bs); void bdrv_round_to_clusters(BlockDriverState *bs, int64_t offset, int64_t bytes, int64_t *cluster_offset, diff --git a/include/block/block_int.h b/include/block/block_int.h index 0422acdf1c..05056b308a 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -366,6 +366,7 @@ struct BlockDriver { int (*bdrv_get_info)(BlockDriverState *bs, BlockDriverInfo *bdi); ImageInfoSpecific *(*bdrv_get_specific_info)(BlockDriverState *bs, Error **errp); + BlockStatsSpecific *(*bdrv_get_specific_stats)(BlockDriverState *bs); int coroutine_fn (*bdrv_save_vmstate)(BlockDriverState *bs, QEMUIOVector *qiov, @@ -1196,6 +1197,7 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs, BdrvDirtyBitmap *sync_bitmap, BitmapSyncMode bitmap_mode, bool compress, + const char *filter_node_name, BlockdevOnError on_source_error, BlockdevOnError on_target_error, int creation_flags, diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 49db07ba0b..04795c49bf 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -72,6 +72,23 @@ void QEMU_NORETURN cpu_loop_exit(CPUState *cpu); void QEMU_NORETURN cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc); void QEMU_NORETURN cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc); +/** + * cpu_loop_exit_requested: + * @cpu: The CPU state to be tested + * + * Indicate if somebody asked for a return of the CPU to the main loop + * (e.g., via cpu_exit() or cpu_interrupt()). + * + * This is helpful for architectures that support interruptible + * instructions. After writing back all state to registers/memory, this + * call can be used to check if it makes sense to return to the main loop + * or to continue executing the interruptible instruction. + */ +static inline bool cpu_loop_exit_requested(CPUState *cpu) +{ + return (int32_t)atomic_read(&cpu_neg(cpu)->icount_decr.u32) < 0; +} + #if !defined(CONFIG_USER_ONLY) void cpu_reloading_memory_map(void); /** diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index e96e621de5..ad158bb247 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -193,30 +193,29 @@ static inline bool cpu_physical_memory_get_dirty(ram_addr_t start, end = TARGET_PAGE_ALIGN(start + length) >> TARGET_PAGE_BITS; page = start >> TARGET_PAGE_BITS; - rcu_read_lock(); - - blocks = atomic_rcu_read(&ram_list.dirty_memory[client]); + WITH_RCU_READ_LOCK_GUARD() { + blocks = atomic_rcu_read(&ram_list.dirty_memory[client]); + + idx = page / DIRTY_MEMORY_BLOCK_SIZE; + offset = page % DIRTY_MEMORY_BLOCK_SIZE; + base = page - offset; + while (page < end) { + unsigned long next = MIN(end, base + DIRTY_MEMORY_BLOCK_SIZE); + unsigned long num = next - base; + unsigned long found = find_next_bit(blocks->blocks[idx], + num, offset); + if (found < num) { + dirty = true; + break; + } - idx = page / DIRTY_MEMORY_BLOCK_SIZE; - offset = page % DIRTY_MEMORY_BLOCK_SIZE; - base = page - offset; - while (page < end) { - unsigned long next = MIN(end, base + DIRTY_MEMORY_BLOCK_SIZE); - unsigned long num = next - base; - unsigned long found = find_next_bit(blocks->blocks[idx], num, offset); - if (found < num) { - dirty = true; - break; + page = next; + idx++; + offset = 0; + base += DIRTY_MEMORY_BLOCK_SIZE; } - - page = next; - idx++; - offset = 0; - base += DIRTY_MEMORY_BLOCK_SIZE; } - rcu_read_unlock(); - return dirty; } @@ -234,7 +233,7 @@ static inline bool cpu_physical_memory_all_dirty(ram_addr_t start, end = TARGET_PAGE_ALIGN(start + length) >> TARGET_PAGE_BITS; page = start >> TARGET_PAGE_BITS; - rcu_read_lock(); + RCU_READ_LOCK_GUARD(); blocks = atomic_rcu_read(&ram_list.dirty_memory[client]); @@ -256,8 +255,6 @@ static inline bool cpu_physical_memory_all_dirty(ram_addr_t start, base += DIRTY_MEMORY_BLOCK_SIZE; } - rcu_read_unlock(); - return dirty; } @@ -309,13 +306,11 @@ static inline void cpu_physical_memory_set_dirty_flag(ram_addr_t addr, idx = page / DIRTY_MEMORY_BLOCK_SIZE; offset = page % DIRTY_MEMORY_BLOCK_SIZE; - rcu_read_lock(); + RCU_READ_LOCK_GUARD(); blocks = atomic_rcu_read(&ram_list.dirty_memory[client]); set_bit_atomic(offset, blocks->blocks[idx]); - - rcu_read_unlock(); } static inline void cpu_physical_memory_set_dirty_range(ram_addr_t start, @@ -334,39 +329,37 @@ static inline void cpu_physical_memory_set_dirty_range(ram_addr_t start, end = TARGET_PAGE_ALIGN(start + length) >> TARGET_PAGE_BITS; page = start >> TARGET_PAGE_BITS; - rcu_read_lock(); + WITH_RCU_READ_LOCK_GUARD() { + for (i = 0; i < DIRTY_MEMORY_NUM; i++) { + blocks[i] = atomic_rcu_read(&ram_list.dirty_memory[i]); + } - for (i = 0; i < DIRTY_MEMORY_NUM; i++) { - blocks[i] = atomic_rcu_read(&ram_list.dirty_memory[i]); - } + idx = page / DIRTY_MEMORY_BLOCK_SIZE; + offset = page % DIRTY_MEMORY_BLOCK_SIZE; + base = page - offset; + while (page < end) { + unsigned long next = MIN(end, base + DIRTY_MEMORY_BLOCK_SIZE); - idx = page / DIRTY_MEMORY_BLOCK_SIZE; - offset = page % DIRTY_MEMORY_BLOCK_SIZE; - base = page - offset; - while (page < end) { - unsigned long next = MIN(end, base + DIRTY_MEMORY_BLOCK_SIZE); + if (likely(mask & (1 << DIRTY_MEMORY_MIGRATION))) { + bitmap_set_atomic(blocks[DIRTY_MEMORY_MIGRATION]->blocks[idx], + offset, next - page); + } + if (unlikely(mask & (1 << DIRTY_MEMORY_VGA))) { + bitmap_set_atomic(blocks[DIRTY_MEMORY_VGA]->blocks[idx], + offset, next - page); + } + if (unlikely(mask & (1 << DIRTY_MEMORY_CODE))) { + bitmap_set_atomic(blocks[DIRTY_MEMORY_CODE]->blocks[idx], + offset, next - page); + } - if (likely(mask & (1 << DIRTY_MEMORY_MIGRATION))) { - bitmap_set_atomic(blocks[DIRTY_MEMORY_MIGRATION]->blocks[idx], - offset, next - page); + page = next; + idx++; + offset = 0; + base += DIRTY_MEMORY_BLOCK_SIZE; } - if (unlikely(mask & (1 << DIRTY_MEMORY_VGA))) { - bitmap_set_atomic(blocks[DIRTY_MEMORY_VGA]->blocks[idx], - offset, next - page); - } - if (unlikely(mask & (1 << DIRTY_MEMORY_CODE))) { - bitmap_set_atomic(blocks[DIRTY_MEMORY_CODE]->blocks[idx], - offset, next - page); - } - - page = next; - idx++; - offset = 0; - base += DIRTY_MEMORY_BLOCK_SIZE; } - rcu_read_unlock(); - xen_hvm_modified_memory(start, length); } @@ -396,36 +389,35 @@ static inline void cpu_physical_memory_set_dirty_lebitmap(unsigned long *bitmap, offset = BIT_WORD((start >> TARGET_PAGE_BITS) % DIRTY_MEMORY_BLOCK_SIZE); - rcu_read_lock(); + WITH_RCU_READ_LOCK_GUARD() { + for (i = 0; i < DIRTY_MEMORY_NUM; i++) { + blocks[i] = atomic_rcu_read(&ram_list.dirty_memory[i])->blocks; + } - for (i = 0; i < DIRTY_MEMORY_NUM; i++) { - blocks[i] = atomic_rcu_read(&ram_list.dirty_memory[i])->blocks; - } + for (k = 0; k < nr; k++) { + if (bitmap[k]) { + unsigned long temp = leul_to_cpu(bitmap[k]); - for (k = 0; k < nr; k++) { - if (bitmap[k]) { - unsigned long temp = leul_to_cpu(bitmap[k]); + atomic_or(&blocks[DIRTY_MEMORY_VGA][idx][offset], temp); - atomic_or(&blocks[DIRTY_MEMORY_VGA][idx][offset], temp); + if (global_dirty_log) { + atomic_or(&blocks[DIRTY_MEMORY_MIGRATION][idx][offset], + temp); + } - if (global_dirty_log) { - atomic_or(&blocks[DIRTY_MEMORY_MIGRATION][idx][offset], - temp); + if (tcg_enabled()) { + atomic_or(&blocks[DIRTY_MEMORY_CODE][idx][offset], + temp); + } } - if (tcg_enabled()) { - atomic_or(&blocks[DIRTY_MEMORY_CODE][idx][offset], temp); + if (++offset >= BITS_TO_LONGS(DIRTY_MEMORY_BLOCK_SIZE)) { + offset = 0; + idx++; } } - - if (++offset >= BITS_TO_LONGS(DIRTY_MEMORY_BLOCK_SIZE)) { - offset = 0; - idx++; - } } - rcu_read_unlock(); - xen_hvm_modified_memory(start, pages << TARGET_PAGE_BITS); } else { uint8_t clients = tcg_enabled() ? DIRTY_CLIENTS_ALL : DIRTY_CLIENTS_NOCODE; diff --git a/include/hw/acpi/acpi_dev_interface.h b/include/hw/acpi/acpi_dev_interface.h index 0ba90effd2..a2a12af9b9 100644 --- a/include/hw/acpi/acpi_dev_interface.h +++ b/include/hw/acpi/acpi_dev_interface.h @@ -13,6 +13,7 @@ typedef enum { ACPI_MEMORY_HOTPLUG_STATUS = 8, ACPI_NVDIMM_HOTPLUG_STATUS = 16, ACPI_VMGENID_CHANGE_STATUS = 32, + ACPI_POWER_DOWN_STATUS = 64, } AcpiEventStatusBits; #define TYPE_ACPI_DEVICE_IF "acpi-device-interface" diff --git a/include/hw/acpi/generic_event_device.h b/include/hw/acpi/generic_event_device.h new file mode 100644 index 0000000000..d157eac088 --- /dev/null +++ b/include/hw/acpi/generic_event_device.h @@ -0,0 +1,103 @@ +/* + * + * Copyright (c) 2018 Intel Corporation + * Copyright (c) 2019 Huawei Technologies R & D (UK) Ltd + * Written by Samuel Ortiz, Shameer Kolothum + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2 or later, as published by the Free Software Foundation. + * + * The ACPI Generic Event Device (GED) is a hardware-reduced specific + * device[ACPI v6.1 Section 5.6.9] that handles all platform events, + * including the hotplug ones. Generic Event Device allows platforms + * to handle interrupts in ACPI ASL statements. It follows a very + * similar approach like the _EVT method from GPIO events. All + * interrupts are listed in _CRS and the handler is written in _EVT + * method. Here, we use a single interrupt for the GED device, relying + * on IO memory region to communicate the type of device affected by + * the interrupt. This way, we can support up to 32 events with a + * unique interrupt. + * + * Here is an example. + * + * Device (\_SB.GED) + * { + * Name (_HID, "ACPI0013") + * Name (_UID, Zero) + * Name (_CRS, ResourceTemplate () + * { + * Interrupt (ResourceConsumer, Edge, ActiveHigh, Exclusive, ,, ) + * { + * 0x00000029, + * } + * }) + * OperationRegion (EREG, SystemMemory, 0x09080000, 0x04) + * Field (EREG, DWordAcc, NoLock, WriteAsZeros) + * { + * ESEL, 32 + * } + * + * Method (_EVT, 1, Serialized) // _EVT: Event + * { + * Local0 = ESEL // ESEL = IO memory region which specifies the + * // device type. + * If (((Local0 & One) == One)) + * { + * MethodEvent1() + * } + * If ((Local0 & 0x2) == 0x2) + * { + * MethodEvent2() + * } + * ... + * } + * } + * + */ + +#ifndef HW_ACPI_GED_H +#define HW_ACPI_GED_H + +#include "hw/sysbus.h" +#include "hw/acpi/memory_hotplug.h" + +#define ACPI_POWER_BUTTON_DEVICE "PWRB" + +#define TYPE_ACPI_GED "acpi-ged" +#define ACPI_GED(obj) \ + OBJECT_CHECK(AcpiGedState, (obj), TYPE_ACPI_GED) + +#define ACPI_GED_EVT_SEL_OFFSET 0x0 +#define ACPI_GED_EVT_SEL_LEN 0x4 + +#define GED_DEVICE "GED" +#define AML_GED_EVT_REG "EREG" +#define AML_GED_EVT_SEL "ESEL" + +/* + * Platforms need to specify the GED event bitmap + * to describe what kind of events they want to support + * through GED. + */ +#define ACPI_GED_MEM_HOTPLUG_EVT 0x1 +#define ACPI_GED_PWR_DOWN_EVT 0x2 + +typedef struct GEDState { + MemoryRegion io; + uint32_t sel; +} GEDState; + +typedef struct AcpiGedState { + SysBusDevice parent_obj; + MemHotplugState memhp_state; + MemoryRegion container_memhp; + GEDState ged_state; + uint32_t ged_event_bitmap; + qemu_irq irq; +} AcpiGedState; + +void build_ged_aml(Aml *table, const char* name, HotplugHandler *hotplug_dev, + uint32_t ged_irq, AmlRegionSpace rs, hwaddr ged_base); + +#endif diff --git a/include/hw/acpi/memory_hotplug.h b/include/hw/acpi/memory_hotplug.h index 77c65765d6..dfe9cf3fde 100644 --- a/include/hw/acpi/memory_hotplug.h +++ b/include/hw/acpi/memory_hotplug.h @@ -5,6 +5,10 @@ #include "hw/acpi/acpi.h" #include "hw/acpi/aml-build.h" +#define MEMORY_SLOT_SCAN_METHOD "MSCN" +#define MEMORY_DEVICES_CONTAINER "\\_SB.MHPC" +#define MEMORY_HOTPLUG_IO_LEN 24 + /** * MemStatus: * @is_removing: the memory device in slot has been requested to be ejected. @@ -29,7 +33,7 @@ typedef struct MemHotplugState { } MemHotplugState; void acpi_memory_hotplug_init(MemoryRegion *as, Object *owner, - MemHotplugState *state, uint16_t io_base); + MemHotplugState *state, hwaddr io_base); void acpi_memory_plug_cb(HotplugHandler *hotplug_dev, MemHotplugState *mem_st, DeviceState *dev, Error **errp); @@ -48,5 +52,6 @@ void acpi_memory_ospm_status(MemHotplugState *mem_st, ACPIOSTInfoList ***list); void build_memory_hotplug_aml(Aml *table, uint32_t nr_mem, const char *res_root, - const char *event_handler_method); + const char *event_handler_method, + AmlRegionSpace rs, hwaddr memhp_io_base); #endif diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index ab5052b12c..cccb684a19 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -12,6 +12,7 @@ #ifndef ASPEED_SOC_H #define ASPEED_SOC_H +#include "hw/cpu/a15mpcore.h" #include "hw/intc/aspeed_vic.h" #include "hw/misc/aspeed_scu.h" #include "hw/misc/aspeed_sdmc.h" @@ -24,11 +25,12 @@ #include "hw/net/ftgmac100.h" #include "target/arm/cpu.h" #include "hw/gpio/aspeed_gpio.h" +#include "hw/sd/aspeed_sdhci.h" #define ASPEED_SPIS_NUM 2 -#define ASPEED_WDTS_NUM 3 +#define ASPEED_WDTS_NUM 4 #define ASPEED_CPUS_NUM 2 -#define ASPEED_MACS_NUM 2 +#define ASPEED_MACS_NUM 4 typedef struct AspeedSoCState { /*< private >*/ @@ -37,6 +39,7 @@ typedef struct AspeedSoCState { /*< public >*/ ARMCPU cpu[ASPEED_CPUS_NUM]; uint32_t num_cpus; + A15MPPrivState a7mpcore; MemoryRegion sram; AspeedVICState vic; AspeedRtcState rtc; @@ -49,27 +52,28 @@ typedef struct AspeedSoCState { AspeedSDMCState sdmc; AspeedWDTState wdt[ASPEED_WDTS_NUM]; FTGMAC100State ftgmac100[ASPEED_MACS_NUM]; + AspeedMiiState mii[ASPEED_MACS_NUM]; AspeedGPIOState gpio; + AspeedGPIOState gpio_1_8v; + AspeedSDHCIState sdhci; } AspeedSoCState; #define TYPE_ASPEED_SOC "aspeed-soc" #define ASPEED_SOC(obj) OBJECT_CHECK(AspeedSoCState, (obj), TYPE_ASPEED_SOC) -typedef struct AspeedSoCInfo { +typedef struct AspeedSoCClass { + DeviceClass parent_class; + const char *name; const char *cpu_type; uint32_t silicon_rev; uint64_t sram_size; int spis_num; int wdts_num; + int macs_num; const int *irqmap; const hwaddr *memmap; uint32_t num_cpus; -} AspeedSoCInfo; - -typedef struct AspeedSoCClass { - DeviceClass parent_class; - AspeedSoCInfo *info; } AspeedSoCClass; #define ASPEED_SOC_CLASS(klass) \ @@ -92,8 +96,11 @@ enum { ASPEED_SDMC, ASPEED_SCU, ASPEED_ADC, + ASPEED_VIDEO, ASPEED_SRAM, + ASPEED_SDHCI, ASPEED_GPIO, + ASPEED_GPIO_1_8V, ASPEED_RTC, ASPEED_TIMER1, ASPEED_TIMER2, @@ -110,6 +117,12 @@ enum { ASPEED_I2C, ASPEED_ETH1, ASPEED_ETH2, + ASPEED_ETH3, + ASPEED_ETH4, + ASPEED_MII1, + ASPEED_MII2, + ASPEED_MII3, + ASPEED_MII4, ASPEED_SDRAM, ASPEED_XDMA, }; diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h index 6b17f6a382..62a4c7b559 100644 --- a/include/hw/arm/bcm2835_peripherals.h +++ b/include/hw/arm/bcm2835_peripherals.h @@ -23,6 +23,7 @@ #include "hw/sd/sdhci.h" #include "hw/sd/bcm2835_sdhost.h" #include "hw/gpio/bcm2835_gpio.h" +#include "hw/misc/unimp.h" #define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals" #define BCM2835_PERIPHERALS(obj) \ @@ -37,6 +38,10 @@ typedef struct BCM2835PeripheralState { MemoryRegion ram_alias[4]; qemu_irq irq, fiq; + UnimplementedDeviceState systmr; + UnimplementedDeviceState armtmr; + UnimplementedDeviceState cprman; + UnimplementedDeviceState a2w; PL011State uart0; BCM2835AuxState aux; BCM2835FBState fb; @@ -48,6 +53,16 @@ typedef struct BCM2835PeripheralState { SDHCIState sdhci; BCM2835SDHostState sdhost; BCM2835GpioState gpio; + UnimplementedDeviceState i2s; + UnimplementedDeviceState spi[1]; + UnimplementedDeviceState i2c[3]; + UnimplementedDeviceState otp; + UnimplementedDeviceState dbus; + UnimplementedDeviceState ave0; + UnimplementedDeviceState bscsl; + UnimplementedDeviceState smi; + UnimplementedDeviceState dwc2; + UnimplementedDeviceState sdramc; } BCM2835PeripheralState; #endif /* BCM2835_PERIPHERALS_H */ diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h index 10083d33df..cdcbca943f 100644 --- a/include/hw/arm/raspi_platform.h +++ b/include/hw/arm/raspi_platform.h @@ -25,8 +25,7 @@ #ifndef HW_ARM_RASPI_PLATFORM_H #define HW_ARM_RASPI_PLATFORM_H -#define MCORE_OFFSET 0x0000 /* Fake frame buffer device - * (the multicore sync block) */ +#define MSYNC_OFFSET 0x0000 /* Multicore Sync Block */ #define IC0_OFFSET 0x2000 #define ST_OFFSET 0x3000 /* System Timer */ #define MPHI_OFFSET 0x6000 /* Message-based Parallel Host Intf. */ @@ -37,9 +36,10 @@ #define ARMCTRL_TIMER0_1_OFFSET (ARM_OFFSET + 0x400) /* Timer 0 and 1 */ #define ARMCTRL_0_SBM_OFFSET (ARM_OFFSET + 0x800) /* User 0 (ARM) Semaphores * Doorbells & Mailboxes */ -#define PM_OFFSET 0x100000 /* Power Management, Reset controller - * and Watchdog registers */ -#define PCM_CLOCK_OFFSET 0x101098 +#define CPRMAN_OFFSET 0x100000 /* Power Management, Watchdog */ +#define CM_OFFSET 0x101000 /* Clock Management */ +#define A2W_OFFSET 0x102000 /* Reset controller */ +#define AVS_OFFSET 0x103000 /* Audio Video Standard */ #define RNG_OFFSET 0x104000 #define GPIO_OFFSET 0x200000 #define UART0_OFFSET 0x201000 @@ -47,11 +47,17 @@ #define I2S_OFFSET 0x203000 #define SPI0_OFFSET 0x204000 #define BSC0_OFFSET 0x205000 /* BSC0 I2C/TWI */ -#define UART1_OFFSET 0x215000 -#define EMMC_OFFSET 0x300000 +#define OTP_OFFSET 0x20f000 +#define BSC_SL_OFFSET 0x214000 /* SPI slave */ +#define AUX_OFFSET 0x215000 /* AUX: UART1/SPI1/SPI2 */ +#define EMMC1_OFFSET 0x300000 #define SMI_OFFSET 0x600000 #define BSC1_OFFSET 0x804000 /* BSC1 I2C/TWI */ -#define USB_OFFSET 0x980000 /* DTC_OTG USB controller */ +#define BSC2_OFFSET 0x805000 /* BSC2 I2C/TWI */ +#define DBUS_OFFSET 0x900000 +#define AVE0_OFFSET 0x910000 +#define USB_OTG_OFFSET 0x980000 /* DTC_OTG USB controller */ +#define SDRAMC_OFFSET 0xe00000 #define DMA15_OFFSET 0xE05000 /* DMA controller, channel 15 */ /* GPU interrupts */ @@ -112,7 +118,7 @@ #define INTERRUPT_SPI 54 #define INTERRUPT_I2SPCM 55 #define INTERRUPT_SDIO 56 -#define INTERRUPT_UART 57 +#define INTERRUPT_UART0 57 #define INTERRUPT_SLIMBUS 58 #define INTERRUPT_VEC 59 #define INTERRUPT_CPG 60 diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index a72094204e..0b41083e9d 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -77,6 +77,8 @@ enum { VIRT_GPIO, VIRT_SECURE_UART, VIRT_SECURE_MEM, + VIRT_PCDIMM_ACPI, + VIRT_ACPI_GED, VIRT_LOWMEMMAP_LAST, }; @@ -106,6 +108,7 @@ typedef struct { bool claim_edge_triggered_timers; bool smbios_old_sys_ver; bool no_highmem_ecam; + bool no_ged; /* Machines < 4.2 has no support for ACPI GED device */ } VirtMachineClass; typedef struct { @@ -133,6 +136,8 @@ typedef struct { uint32_t iommu_phandle; int psci_conduit; hwaddr highest_gpa; + DeviceState *acpi_dev; + Notifier powerdown_notifier; } VirtMachineState; #define VIRT_ECAM_ID(high) (high ? VIRT_HIGH_PCIE_ECAM : VIRT_PCIE_ECAM) diff --git a/include/hw/i2c/aspeed_i2c.h b/include/hw/i2c/aspeed_i2c.h index a2753f0bbb..13e0105918 100644 --- a/include/hw/i2c/aspeed_i2c.h +++ b/include/hw/i2c/aspeed_i2c.h @@ -25,10 +25,13 @@ #include "hw/sysbus.h" #define TYPE_ASPEED_I2C "aspeed.i2c" +#define TYPE_ASPEED_2400_I2C TYPE_ASPEED_I2C "-ast2400" +#define TYPE_ASPEED_2500_I2C TYPE_ASPEED_I2C "-ast2500" +#define TYPE_ASPEED_2600_I2C TYPE_ASPEED_I2C "-ast2600" #define ASPEED_I2C(obj) \ OBJECT_CHECK(AspeedI2CState, (obj), TYPE_ASPEED_I2C) -#define ASPEED_I2C_NR_BUSSES 14 +#define ASPEED_I2C_NR_BUSSES 16 struct AspeedI2CState; @@ -39,6 +42,7 @@ typedef struct AspeedI2CBus { I2CBus *bus; uint8_t id; + qemu_irq irq; uint32_t ctrl; uint32_t timing[2]; @@ -59,6 +63,20 @@ typedef struct AspeedI2CState { AspeedI2CBus busses[ASPEED_I2C_NR_BUSSES]; } AspeedI2CState; +#define ASPEED_I2C_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedI2CClass, (klass), TYPE_ASPEED_I2C) +#define ASPEED_I2C_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedI2CClass, (obj), TYPE_ASPEED_I2C) + +typedef struct AspeedI2CClass { + SysBusDeviceClass parent_class; + + uint8_t num_busses; + uint8_t reg_size; + uint8_t gap; + qemu_irq (*bus_get_irq)(AspeedI2CBus *); +} AspeedI2CClass; + I2CBus *aspeed_i2c_get_bus(DeviceState *dev, int busnr); #endif /* ASPEED_I2C_H */ diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 6df4f4b6fb..37bfd95113 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -70,6 +70,9 @@ struct PCMachineState { /* Address space used by IOAPIC device. All IOAPIC interrupts * will be translated to MSI messages in the address space. */ AddressSpace *ioapic_as; + + /* ACPI Memory hotplug IO base address */ + hwaddr memhp_io_base; }; #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" diff --git a/include/hw/misc/aspeed_scu.h b/include/hw/misc/aspeed_scu.h index 239e94fe2c..1d7f7ffc15 100644 --- a/include/hw/misc/aspeed_scu.h +++ b/include/hw/misc/aspeed_scu.h @@ -17,8 +17,10 @@ #define ASPEED_SCU(obj) OBJECT_CHECK(AspeedSCUState, (obj), TYPE_ASPEED_SCU) #define TYPE_ASPEED_2400_SCU TYPE_ASPEED_SCU "-ast2400" #define TYPE_ASPEED_2500_SCU TYPE_ASPEED_SCU "-ast2500" +#define TYPE_ASPEED_2600_SCU TYPE_ASPEED_SCU "-ast2600" #define ASPEED_SCU_NR_REGS (0x1A8 >> 2) +#define ASPEED_AST2600_SCU_NR_REGS (0xE20 >> 2) typedef struct AspeedSCUState { /*< private >*/ @@ -27,7 +29,7 @@ typedef struct AspeedSCUState { /*< public >*/ MemoryRegion iomem; - uint32_t regs[ASPEED_SCU_NR_REGS]; + uint32_t regs[ASPEED_AST2600_SCU_NR_REGS]; uint32_t silicon_rev; uint32_t hw_strap1; uint32_t hw_strap2; @@ -38,6 +40,7 @@ typedef struct AspeedSCUState { #define AST2400_A1_SILICON_REV 0x02010303U #define AST2500_A0_SILICON_REV 0x04000303U #define AST2500_A1_SILICON_REV 0x04010303U +#define AST2600_A0_SILICON_REV 0x05000303U #define ASPEED_IS_AST2500(si_rev) ((((si_rev) >> 24) & 0xff) == 0x04) @@ -54,6 +57,8 @@ typedef struct AspeedSCUClass { const uint32_t *resets; uint32_t (*calc_hpll)(AspeedSCUState *s, uint32_t hpll_reg); uint32_t apb_divider; + uint32_t nr_regs; + const MemoryRegionOps *ops; } AspeedSCUClass; #define ASPEED_SCU_PROT_KEY 0x1688A8A8 diff --git a/include/hw/misc/aspeed_sdmc.h b/include/hw/misc/aspeed_sdmc.h index b3c926acae..5dbde59fe7 100644 --- a/include/hw/misc/aspeed_sdmc.h +++ b/include/hw/misc/aspeed_sdmc.h @@ -13,6 +13,9 @@ #define TYPE_ASPEED_SDMC "aspeed.sdmc" #define ASPEED_SDMC(obj) OBJECT_CHECK(AspeedSDMCState, (obj), TYPE_ASPEED_SDMC) +#define TYPE_ASPEED_2400_SDMC TYPE_ASPEED_SDMC "-ast2400" +#define TYPE_ASPEED_2500_SDMC TYPE_ASPEED_SDMC "-ast2500" +#define TYPE_ASPEED_2600_SDMC TYPE_ASPEED_SDMC "-ast2600" #define ASPEED_SDMC_NR_REGS (0x174 >> 2) @@ -24,12 +27,21 @@ typedef struct AspeedSDMCState { MemoryRegion iomem; uint32_t regs[ASPEED_SDMC_NR_REGS]; - uint32_t silicon_rev; - uint32_t ram_bits; uint64_t ram_size; uint64_t max_ram_size; - uint32_t fixed_conf; - } AspeedSDMCState; +#define ASPEED_SDMC_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedSDMCClass, (klass), TYPE_ASPEED_SDMC) +#define ASPEED_SDMC_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedSDMCClass, (obj), TYPE_ASPEED_SDMC) + +typedef struct AspeedSDMCClass { + SysBusDeviceClass parent_class; + + uint64_t max_ram_size; + uint32_t (*compute_conf)(AspeedSDMCState *s, uint32_t data); + void (*write)(AspeedSDMCState *s, uint32_t reg, uint32_t data); +} AspeedSDMCClass; + #endif /* ASPEED_SDMC_H */ diff --git a/include/hw/net/ftgmac100.h b/include/hw/net/ftgmac100.h index 94cfe05332..ab37e7b2b8 100644 --- a/include/hw/net/ftgmac100.h +++ b/include/hw/net/ftgmac100.h @@ -66,4 +66,21 @@ typedef struct FTGMAC100State { uint32_t rxdes0_edorr; } FTGMAC100State; +#define TYPE_ASPEED_MII "aspeed-mmi" +#define ASPEED_MII(obj) OBJECT_CHECK(AspeedMiiState, (obj), TYPE_ASPEED_MII) + +/* + * AST2600 MII controller + */ +typedef struct AspeedMiiState { + /*< private >*/ + SysBusDevice parent_obj; + + FTGMAC100State *nic; + + MemoryRegion iomem; + uint32_t phycr; + uint32_t phydata; +} AspeedMiiState; + #endif diff --git a/include/hw/ptimer.h b/include/hw/ptimer.h index 9c77055229..4c321f65dc 100644 --- a/include/hw/ptimer.h +++ b/include/hw/ptimer.h @@ -72,7 +72,7 @@ * ptimer_set_count() or ptimer_set_limit() will not trigger the timer * (though it will cause a reload). Only a counter decrement to "0" * will cause a trigger. Not compatible with NO_IMMEDIATE_TRIGGER; - * ptimer_init() will assert() that you don't set both. + * ptimer_init_with_bh() will assert() that you don't set both. */ #define PTIMER_POLICY_TRIGGER_ONLY_ON_DECREMENT (1 << 5) @@ -81,7 +81,7 @@ typedef struct ptimer_state ptimer_state; typedef void (*ptimer_cb)(void *opaque); /** - * ptimer_init - Allocate and return a new ptimer + * ptimer_init_with_bh - Allocate and return a new ptimer * @bh: QEMU bottom half which is run on timer expiry * @policy: PTIMER_POLICY_* bits specifying behaviour * @@ -89,18 +89,72 @@ typedef void (*ptimer_cb)(void *opaque); * The ptimer takes ownership of @bh and will delete it * when the ptimer is eventually freed. */ -ptimer_state *ptimer_init(QEMUBH *bh, uint8_t policy_mask); +ptimer_state *ptimer_init_with_bh(QEMUBH *bh, uint8_t policy_mask); + +/** + * ptimer_init - Allocate and return a new ptimer + * @callback: function to call on ptimer expiry + * @callback_opaque: opaque pointer passed to @callback + * @policy: PTIMER_POLICY_* bits specifying behaviour + * + * The ptimer returned must be freed using ptimer_free(). + * + * If a ptimer is created using this API then will use the + * transaction-based API for modifying ptimer state: all calls + * to functions which modify ptimer state: + * - ptimer_set_period() + * - ptimer_set_freq() + * - ptimer_set_limit() + * - ptimer_set_count() + * - ptimer_run() + * - ptimer_stop() + * must be between matched calls to ptimer_transaction_begin() + * and ptimer_transaction_commit(). When ptimer_transaction_commit() + * is called it will evaluate the state of the timer after all the + * changes in the transaction, and call the callback if necessary. + * + * The callback function is always called from within a transaction + * begin/commit block, so the callback should not call the + * ptimer_transaction_begin() function itself. If the callback changes + * the ptimer state such that another ptimer expiry is triggered, then + * the callback will be called a second time after the first call returns. + */ +ptimer_state *ptimer_init(ptimer_cb callback, + void *callback_opaque, + uint8_t policy_mask); /** * ptimer_free - Free a ptimer * @s: timer to free * - * Free a ptimer created using ptimer_init() (including + * Free a ptimer created using ptimer_init_with_bh() (including * deleting the bottom half which it is using). */ void ptimer_free(ptimer_state *s); /** + * ptimer_transaction_begin() - Start a ptimer modification transaction + * + * This function must be called before making any calls to functions + * which modify the ptimer's state (see the ptimer_init() documentation + * for a list of these), and must always have a matched call to + * ptimer_transaction_commit(). + * It is an error to call this function for a BH-based ptimer; + * attempting to do this will trigger an assert. + */ +void ptimer_transaction_begin(ptimer_state *s); + +/** + * ptimer_transaction_commit() - Commit a ptimer modification transaction + * + * This function must be called after calls to functions which modify + * the ptimer's state, and completes the update of the ptimer. If the + * ptimer state now means that we should trigger the timer expiry + * callback, it will be called directly. + */ +void ptimer_transaction_commit(ptimer_state *s); + +/** * ptimer_set_period - Set counter increment interval in nanoseconds * @s: ptimer to configure * @period: period of the counter in nanoseconds @@ -108,6 +162,9 @@ void ptimer_free(ptimer_state *s); * Note that if your counter behaviour is specified as having a * particular frequency rather than a period then ptimer_set_freq() * may be more appropriate. + * + * This function will assert if it is called outside a + * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer. */ void ptimer_set_period(ptimer_state *s, int64_t period); @@ -121,6 +178,9 @@ void ptimer_set_period(ptimer_state *s, int64_t period); * as setting the frequency then this function is more appropriate, * because it allows specifying an effective period which is * precise to fractions of a nanosecond, avoiding rounding errors. + * + * This function will assert if it is called outside a + * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer. */ void ptimer_set_freq(ptimer_state *s, uint32_t freq); @@ -148,6 +208,9 @@ uint64_t ptimer_get_limit(ptimer_state *s); * Set the limit value of the down-counter. The @reload flag can * be used to emulate the behaviour of timers which immediately * reload the counter when their reload register is written to. + * + * This function will assert if it is called outside a + * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer. */ void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload); @@ -169,6 +232,9 @@ uint64_t ptimer_get_count(ptimer_state *s); * Set the value of the down-counter. If the counter is currently * enabled this will arrange for a timer callback at the appropriate * point in the future. + * + * This function will assert if it is called outside a + * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer. */ void ptimer_set_count(ptimer_state *s, uint64_t count); @@ -178,10 +244,14 @@ void ptimer_set_count(ptimer_state *s, uint64_t count); * @oneshot: non-zero if this timer should only count down once * * Start a ptimer counting down; when it reaches zero the bottom half - * passed to ptimer_init() will be invoked. If the @oneshot argument is zero, + * passed to ptimer_init_with_bh() will be invoked. + * If the @oneshot argument is zero, * the counter value will then be reloaded from the limit and it will * start counting down again. If @oneshot is non-zero, then the counter * will disable itself when it reaches zero. + * + * This function will assert if it is called outside a + * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer. */ void ptimer_run(ptimer_state *s, int oneshot); @@ -194,6 +264,9 @@ void ptimer_run(ptimer_state *s, int oneshot); * * Note that this can cause it to "lose" time, even if it is immediately * restarted. + * + * This function will assert if it is called outside a + * ptimer_transaction_begin/commit block, unless this is a bottom-half ptimer. */ void ptimer_stop(ptimer_state *s); diff --git a/include/hw/sd/aspeed_sdhci.h b/include/hw/sd/aspeed_sdhci.h new file mode 100644 index 0000000000..dfdab43790 --- /dev/null +++ b/include/hw/sd/aspeed_sdhci.h @@ -0,0 +1,34 @@ +/* + * Aspeed SD Host Controller + * Eddie James <eajames@linux.ibm.com> + * + * Copyright (C) 2019 IBM Corp + * SPDX-License-Identifer: GPL-2.0-or-later + */ + +#ifndef ASPEED_SDHCI_H +#define ASPEED_SDHCI_H + +#include "hw/sd/sdhci.h" + +#define TYPE_ASPEED_SDHCI "aspeed.sdhci" +#define ASPEED_SDHCI(obj) OBJECT_CHECK(AspeedSDHCIState, (obj), \ + TYPE_ASPEED_SDHCI) + +#define ASPEED_SDHCI_CAPABILITIES 0x01E80080 +#define ASPEED_SDHCI_NUM_SLOTS 2 +#define ASPEED_SDHCI_NUM_REGS (ASPEED_SDHCI_REG_SIZE / sizeof(uint32_t)) +#define ASPEED_SDHCI_REG_SIZE 0x100 + +typedef struct AspeedSDHCIState { + SysBusDevice parent; + + SDHCIState slots[ASPEED_SDHCI_NUM_SLOTS]; + + MemoryRegion iomem; + qemu_irq irq; + + uint32_t regs[ASPEED_SDHCI_NUM_REGS]; +} AspeedSDHCIState; + +#endif /* ASPEED_SDHCI_H */ diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h index 5176ff6bf9..684d16e336 100644 --- a/include/hw/ssi/aspeed_smc.h +++ b/include/hw/ssi/aspeed_smc.h @@ -49,6 +49,10 @@ typedef struct AspeedSMCController { hwaddr dma_flash_mask; hwaddr dma_dram_mask; uint32_t nregs; + uint32_t (*segment_to_reg)(const struct AspeedSMCState *s, + const AspeedSegments *seg); + void (*reg_to_segment)(const struct AspeedSMCState *s, uint32_t reg, + AspeedSegments *seg); } AspeedSMCController; typedef struct AspeedSMCFlash { diff --git a/include/hw/timer/aspeed_timer.h b/include/hw/timer/aspeed_timer.h index 1fb949e167..948329893c 100644 --- a/include/hw/timer/aspeed_timer.h +++ b/include/hw/timer/aspeed_timer.h @@ -28,6 +28,10 @@ #define ASPEED_TIMER(obj) \ OBJECT_CHECK(AspeedTimerCtrlState, (obj), TYPE_ASPEED_TIMER); #define TYPE_ASPEED_TIMER "aspeed.timer" +#define TYPE_ASPEED_2400_TIMER TYPE_ASPEED_TIMER "-ast2400" +#define TYPE_ASPEED_2500_TIMER TYPE_ASPEED_TIMER "-ast2500" +#define TYPE_ASPEED_2600_TIMER TYPE_ASPEED_TIMER "-ast2600" + #define ASPEED_TIMER_NR_TIMERS 8 typedef struct AspeedTimer { @@ -55,9 +59,23 @@ typedef struct AspeedTimerCtrlState { uint32_t ctrl; uint32_t ctrl2; + uint32_t ctrl3; + uint32_t irq_sts; AspeedTimer timers[ASPEED_TIMER_NR_TIMERS]; AspeedSCUState *scu; } AspeedTimerCtrlState; +#define ASPEED_TIMER_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedTimerClass, (klass), TYPE_ASPEED_TIMER) +#define ASPEED_TIMER_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedTimerClass, (obj), TYPE_ASPEED_TIMER) + +typedef struct AspeedTimerClass { + SysBusDeviceClass parent_class; + + uint64_t (*read)(AspeedTimerCtrlState *s, hwaddr offset); + void (*write)(AspeedTimerCtrlState *s, hwaddr offset, uint64_t value); +} AspeedTimerClass; + #endif /* ASPEED_TIMER_H */ diff --git a/include/hw/timer/mss-timer.h b/include/hw/timer/mss-timer.h index d15d1732f8..e5a784b27e 100644 --- a/include/hw/timer/mss-timer.h +++ b/include/hw/timer/mss-timer.h @@ -46,7 +46,6 @@ #define R_TIM1_MAX 6 struct Msf2Timer { - QEMUBH *bh; ptimer_state *ptimer; uint32_t regs[R_TIM1_MAX]; diff --git a/include/hw/virtio/vhost-user-fs.h b/include/hw/virtio/vhost-user-fs.h new file mode 100644 index 0000000000..539885b458 --- /dev/null +++ b/include/hw/virtio/vhost-user-fs.h @@ -0,0 +1,45 @@ +/* + * Vhost-user filesystem virtio device + * + * Copyright 2018-2019 Red Hat, Inc. + * + * Authors: + * Stefan Hajnoczi <stefanha@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * (at your option) any later version. See the COPYING file in the + * top-level directory. + */ + +#ifndef _QEMU_VHOST_USER_FS_H +#define _QEMU_VHOST_USER_FS_H + +#include "hw/virtio/virtio.h" +#include "hw/virtio/vhost.h" +#include "hw/virtio/vhost-user.h" +#include "chardev/char-fe.h" + +#define TYPE_VHOST_USER_FS "vhost-user-fs-device" +#define VHOST_USER_FS(obj) \ + OBJECT_CHECK(VHostUserFS, (obj), TYPE_VHOST_USER_FS) + +typedef struct { + CharBackend chardev; + char *tag; + uint16_t num_request_queues; + uint16_t queue_size; + char *vhostfd; +} VHostUserFSConf; + +typedef struct { + /*< private >*/ + VirtIODevice parent; + VHostUserFSConf conf; + struct vhost_virtqueue *vhost_vqs; + struct vhost_dev vhost_dev; + VhostUserState vhost_user; + + /*< public >*/ +} VHostUserFS; + +#endif /* _QEMU_VHOST_USER_FS_H */ diff --git a/include/hw/watchdog/wdt_aspeed.h b/include/hw/watchdog/wdt_aspeed.h index 8c5691ce20..dfedd7662d 100644 --- a/include/hw/watchdog/wdt_aspeed.h +++ b/include/hw/watchdog/wdt_aspeed.h @@ -16,6 +16,9 @@ #define TYPE_ASPEED_WDT "aspeed.wdt" #define ASPEED_WDT(obj) \ OBJECT_CHECK(AspeedWDTState, (obj), TYPE_ASPEED_WDT) +#define TYPE_ASPEED_2400_WDT TYPE_ASPEED_WDT "-ast2400" +#define TYPE_ASPEED_2500_WDT TYPE_ASPEED_WDT "-ast2500" +#define TYPE_ASPEED_2600_WDT TYPE_ASPEED_WDT "-ast2600" #define ASPEED_WDT_REGS_MAX (0x20 / 4) @@ -30,8 +33,20 @@ typedef struct AspeedWDTState { AspeedSCUState *scu; uint32_t pclk_freq; - uint32_t silicon_rev; - uint32_t ext_pulse_width_mask; } AspeedWDTState; +#define ASPEED_WDT_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedWDTClass, (klass), TYPE_ASPEED_WDT) +#define ASPEED_WDT_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedWDTClass, (obj), TYPE_ASPEED_WDT) + +typedef struct AspeedWDTClass { + SysBusDeviceClass parent_class; + + uint32_t offset; + uint32_t ext_pulse_width_mask; + uint32_t reset_ctrl_reg; + void (*reset_pulse)(AspeedWDTState *s, uint32_t property); +} AspeedWDTClass; + #endif /* WDT_ASPEED_H */ diff --git a/include/migration/misc.h b/include/migration/misc.h index b9d8e787af..d2762257aa 100644 --- a/include/migration/misc.h +++ b/include/migration/misc.h @@ -60,6 +60,7 @@ void migration_object_init(void); void migration_shutdown(void); void qemu_start_incoming_migration(const char *uri, Error **errp); bool migration_is_idle(void); +bool migration_is_active(MigrationState *); void add_migration_state_change_notifier(Notifier *notify); void remove_migration_state_change_notifier(Notifier *notify); bool migration_in_setup(MigrationState *); diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index 1fbfd099dd..b9ee563aa4 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -224,6 +224,7 @@ extern const VMStateInfo vmstate_info_unused_buffer; extern const VMStateInfo vmstate_info_tmp; extern const VMStateInfo vmstate_info_bitmap; extern const VMStateInfo vmstate_info_qtailq; +extern const VMStateInfo vmstate_info_gtree; #define type_check_2darray(t1,t2,n,m) ((t1(*)[n][m])0 - (t2*)0) /* @@ -754,6 +755,45 @@ extern const VMStateInfo vmstate_info_qtailq; .start = offsetof(_type, _next), \ } +/* + * For migrating a GTree whose key is a pointer to _key_type and the + * value, a pointer to _val_type + * The target tree must have been properly initialized + * _vmsd: Start address of the 2 element array containing the data vmsd + * and the key vmsd, in that order + * _key_type: type of the key + * _val_type: type of the value + */ +#define VMSTATE_GTREE_V(_field, _state, _version, _vmsd, \ + _key_type, _val_type) \ +{ \ + .name = (stringify(_field)), \ + .version_id = (_version), \ + .vmsd = (_vmsd), \ + .info = &vmstate_info_gtree, \ + .start = sizeof(_key_type), \ + .size = sizeof(_val_type), \ + .offset = offsetof(_state, _field), \ +} + +/* + * For migrating a GTree with direct key and the value a pointer + * to _val_type + * The target tree must have been properly initialized + * _vmsd: data vmsd + * _val_type: type of the value + */ +#define VMSTATE_GTREE_DIRECT_KEY_V(_field, _state, _version, _vmsd, _val_type) \ +{ \ + .name = (stringify(_field)), \ + .version_id = (_version), \ + .vmsd = (_vmsd), \ + .info = &vmstate_info_gtree, \ + .start = 0, \ + .size = sizeof(_val_type), \ + .offset = offsetof(_state, _field), \ +} + /* _f : field name _f_n : num of elements field_name _n : num of elements diff --git a/include/qemu/rcu.h b/include/qemu/rcu.h index 22876d1428..9c82683e37 100644 --- a/include/qemu/rcu.h +++ b/include/qemu/rcu.h @@ -154,6 +154,31 @@ extern void call_rcu1(struct rcu_head *head, RCUCBFunc *func); }), \ (RCUCBFunc *)g_free); +typedef void RCUReadAuto; +static inline RCUReadAuto *rcu_read_auto_lock(void) +{ + rcu_read_lock(); + /* Anything non-NULL causes the cleanup function to be called */ + return (void *)(uintptr_t)0x1; +} + +static inline void rcu_read_auto_unlock(RCUReadAuto *r) +{ + rcu_read_unlock(); +} + +G_DEFINE_AUTOPTR_CLEANUP_FUNC(RCUReadAuto, rcu_read_auto_unlock) + +#define WITH_RCU_READ_LOCK_GUARD() \ + WITH_RCU_READ_LOCK_GUARD_(_rcu_read_auto##__COUNTER__) + +#define WITH_RCU_READ_LOCK_GUARD_(var) \ + for (g_autoptr(RCUReadAuto) var = rcu_read_auto_lock(); \ + (var); rcu_read_auto_unlock(var), (var) = NULL) + +#define RCU_READ_LOCK_GUARD() \ + g_autoptr(RCUReadAuto) _rcu_read_auto __attribute__((unused)) = rcu_read_auto_lock() + #ifdef __cplusplus } #endif diff --git a/include/qom/object_interfaces.h b/include/qom/object_interfaces.h index 682ba1d9b0..3e4e1d928b 100644 --- a/include/qom/object_interfaces.h +++ b/include/qom/object_interfaces.h @@ -133,6 +133,18 @@ int user_creatable_add_opts_foreach(void *opaque, QemuOpts *opts, Error **errp); /** + * user_creatable_print_help: + * @type: the QOM type to be added + * @opts: options to create + * + * Prints help if requested in @opts. + * + * Returns: true if @opts contained a help option and help was printed, false + * if no help option was found. + */ +bool user_creatable_print_help(const char *type, QemuOpts *opts); + +/** * user_creatable_del: * @id: the unique ID for the object * @errp: if an error occurs, a pointer to an area to store the error diff --git a/include/standard-headers/asm-x86/bootparam.h b/include/standard-headers/asm-x86/bootparam.h index 67d4f0119f..a6f7cf535e 100644 --- a/include/standard-headers/asm-x86/bootparam.h +++ b/include/standard-headers/asm-x86/bootparam.h @@ -29,6 +29,8 @@ #define XLF_EFI_HANDOVER_32 (1<<2) #define XLF_EFI_HANDOVER_64 (1<<3) #define XLF_EFI_KEXEC (1<<4) +#define XLF_5LEVEL (1<<5) +#define XLF_5LEVEL_ENABLED (1<<6) #endif /* _ASM_X86_BOOTPARAM_H */ diff --git a/include/standard-headers/asm-x86/kvm_para.h b/include/standard-headers/asm-x86/kvm_para.h index e1715143fd..90604a8fb7 100644 --- a/include/standard-headers/asm-x86/kvm_para.h +++ b/include/standard-headers/asm-x86/kvm_para.h @@ -30,6 +30,7 @@ #define KVM_FEATURE_ASYNC_PF_VMEXIT 10 #define KVM_FEATURE_PV_SEND_IPI 11 #define KVM_FEATURE_POLL_CONTROL 12 +#define KVM_FEATURE_PV_SCHED_YIELD 13 #define KVM_HINTS_REALTIME 0 diff --git a/include/standard-headers/linux/ethtool.h b/include/standard-headers/linux/ethtool.h index 9b9919a8f6..4ff422b635 100644 --- a/include/standard-headers/linux/ethtool.h +++ b/include/standard-headers/linux/ethtool.h @@ -259,10 +259,32 @@ struct ethtool_tunable { #define ETHTOOL_PHY_FAST_LINK_DOWN_ON 0 #define ETHTOOL_PHY_FAST_LINK_DOWN_OFF 0xff +/* Energy Detect Power Down (EDPD) is a feature supported by some PHYs, where + * the PHY's RX & TX blocks are put into a low-power mode when there is no + * link detected (typically cable is un-plugged). For RX, only a minimal + * link-detection is available, and for TX the PHY wakes up to send link pulses + * to avoid any lock-ups in case the peer PHY may also be running in EDPD mode. + * + * Some PHYs may support configuration of the wake-up interval for TX pulses, + * and some PHYs may support only disabling TX pulses entirely. For the latter + * a special value is required (ETHTOOL_PHY_EDPD_NO_TX) so that this can be + * configured from userspace (should the user want it). + * + * The interval units for TX wake-up are in milliseconds, since this should + * cover a reasonable range of intervals: + * - from 1 millisecond, which does not sound like much of a power-saver + * - to ~65 seconds which is quite a lot to wait for a link to come up when + * plugging a cable + */ +#define ETHTOOL_PHY_EDPD_DFLT_TX_MSECS 0xffff +#define ETHTOOL_PHY_EDPD_NO_TX 0xfffe +#define ETHTOOL_PHY_EDPD_DISABLE 0 + enum phy_tunable_id { ETHTOOL_PHY_ID_UNSPEC, ETHTOOL_PHY_DOWNSHIFT, ETHTOOL_PHY_FAST_LINK_DOWN, + ETHTOOL_PHY_EDPD, /* * Add your fresh new phy tunable attribute above and remember to update * phy_tunable_strings[] in net/core/ethtool.c @@ -1483,6 +1505,8 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT = 64, ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT = 65, ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT = 66, + ETHTOOL_LINK_MODE_100baseT1_Full_BIT = 67, + ETHTOOL_LINK_MODE_1000baseT1_Full_BIT = 68, /* must be last entry */ __ETHTOOL_LINK_MODE_MASK_NBITS diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h index 27164769d1..29d6e93fd1 100644 --- a/include/standard-headers/linux/pci_regs.h +++ b/include/standard-headers/linux/pci_regs.h @@ -528,6 +528,7 @@ #define PCI_EXP_LNKCAP_SLS_5_0GB 0x00000002 /* LNKCAP2 SLS Vector bit 1 */ #define PCI_EXP_LNKCAP_SLS_8_0GB 0x00000003 /* LNKCAP2 SLS Vector bit 2 */ #define PCI_EXP_LNKCAP_SLS_16_0GB 0x00000004 /* LNKCAP2 SLS Vector bit 3 */ +#define PCI_EXP_LNKCAP_SLS_32_0GB 0x00000005 /* LNKCAP2 SLS Vector bit 4 */ #define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ #define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ #define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ @@ -556,6 +557,7 @@ #define PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */ #define PCI_EXP_LNKSTA_CLS_8_0GB 0x0003 /* Current Link Speed 8.0GT/s */ #define PCI_EXP_LNKSTA_CLS_16_0GB 0x0004 /* Current Link Speed 16.0GT/s */ +#define PCI_EXP_LNKSTA_CLS_32_0GB 0x0005 /* Current Link Speed 32.0GT/s */ #define PCI_EXP_LNKSTA_NLW 0x03f0 /* Negotiated Link Width */ #define PCI_EXP_LNKSTA_NLW_X1 0x0010 /* Current Link Width x1 */ #define PCI_EXP_LNKSTA_NLW_X2 0x0020 /* Current Link Width x2 */ @@ -589,6 +591,7 @@ #define PCI_EXP_SLTCTL_CCIE 0x0010 /* Command Completed Interrupt Enable */ #define PCI_EXP_SLTCTL_HPIE 0x0020 /* Hot-Plug Interrupt Enable */ #define PCI_EXP_SLTCTL_AIC 0x00c0 /* Attention Indicator Control */ +#define PCI_EXP_SLTCTL_ATTN_IND_SHIFT 6 /* Attention Indicator shift */ #define PCI_EXP_SLTCTL_ATTN_IND_ON 0x0040 /* Attention Indicator on */ #define PCI_EXP_SLTCTL_ATTN_IND_BLINK 0x0080 /* Attention Indicator blinking */ #define PCI_EXP_SLTCTL_ATTN_IND_OFF 0x00c0 /* Attention Indicator off */ @@ -661,6 +664,7 @@ #define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5GT/s */ #define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8GT/s */ #define PCI_EXP_LNKCAP2_SLS_16_0GB 0x00000010 /* Supported Speed 16GT/s */ +#define PCI_EXP_LNKCAP2_SLS_32_0GB 0x00000020 /* Supported Speed 32GT/s */ #define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100 /* Crosslink supported */ #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ #define PCI_EXP_LNKCTL2_TLS 0x000f @@ -668,6 +672,7 @@ #define PCI_EXP_LNKCTL2_TLS_5_0GT 0x0002 /* Supported Speed 5GT/s */ #define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Supported Speed 8GT/s */ #define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004 /* Supported Speed 16GT/s */ +#define PCI_EXP_LNKCTL2_TLS_32_0GT 0x0005 /* Supported Speed 32GT/s */ #define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */ #define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */ @@ -709,7 +714,9 @@ #define PCI_EXT_CAP_ID_DPC 0x1D /* Downstream Port Containment */ #define PCI_EXT_CAP_ID_L1SS 0x1E /* L1 PM Substates */ #define PCI_EXT_CAP_ID_PTM 0x1F /* Precision Time Measurement */ -#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PTM +#define PCI_EXT_CAP_ID_DLF 0x25 /* Data Link Feature */ +#define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */ +#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PL_16GT #define PCI_EXT_CAP_DSN_SIZEOF 12 #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40 @@ -1049,4 +1056,14 @@ #define PCI_L1SS_CTL1_LTR_L12_TH_SCALE 0xe0000000 /* LTR_L1.2_THRESHOLD_Scale */ #define PCI_L1SS_CTL2 0x0c /* Control 2 Register */ +/* Data Link Feature */ +#define PCI_DLF_CAP 0x04 /* Capabilities Register */ +#define PCI_DLF_EXCHANGE_ENABLE 0x80000000 /* Data Link Feature Exchange Enable */ + +/* Physical Layer 16.0 GT/s */ +#define PCI_PL_16GT_LE_CTRL 0x20 /* Lane Equalization Control Register */ +#define PCI_PL_16GT_LE_CTRL_DSP_TX_PRESET_MASK 0x0000000F +#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0 +#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4 + #endif /* LINUX_PCI_REGS_H */ diff --git a/include/standard-headers/linux/virtio_fs.h b/include/standard-headers/linux/virtio_fs.h new file mode 100644 index 0000000000..9d88817a6b --- /dev/null +++ b/include/standard-headers/linux/virtio_fs.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ + +#ifndef _LINUX_VIRTIO_FS_H +#define _LINUX_VIRTIO_FS_H + +#include "standard-headers/linux/types.h" +#include "standard-headers/linux/virtio_ids.h" +#include "standard-headers/linux/virtio_config.h" +#include "standard-headers/linux/virtio_types.h" + +struct virtio_fs_config { + /* Filesystem name (UTF-8, not NUL-terminated, padded with NULs) */ + uint8_t tag[36]; + + /* Number of request queues */ + uint32_t num_request_queues; +} QEMU_PACKED; + +#endif /* _LINUX_VIRTIO_FS_H */ diff --git a/include/standard-headers/linux/virtio_ids.h b/include/standard-headers/linux/virtio_ids.h index 32b2f94d1f..585e07b273 100644 --- a/include/standard-headers/linux/virtio_ids.h +++ b/include/standard-headers/linux/virtio_ids.h @@ -43,6 +43,8 @@ #define VIRTIO_ID_INPUT 18 /* virtio input */ #define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */ #define VIRTIO_ID_CRYPTO 20 /* virtio crypto */ +#define VIRTIO_ID_IOMMU 23 /* virtio IOMMU */ +#define VIRTIO_ID_FS 26 /* virtio filesystem */ #define VIRTIO_ID_PMEM 27 /* virtio pmem */ #endif /* _LINUX_VIRTIO_IDS_H */ diff --git a/include/standard-headers/linux/virtio_iommu.h b/include/standard-headers/linux/virtio_iommu.h new file mode 100644 index 0000000000..b9443b83a1 --- /dev/null +++ b/include/standard-headers/linux/virtio_iommu.h @@ -0,0 +1,165 @@ +/* SPDX-License-Identifier: BSD-3-Clause */ +/* + * Virtio-iommu definition v0.12 + * + * Copyright (C) 2019 Arm Ltd. + */ +#ifndef _LINUX_VIRTIO_IOMMU_H +#define _LINUX_VIRTIO_IOMMU_H + +#include "standard-headers/linux/types.h" + +/* Feature bits */ +#define VIRTIO_IOMMU_F_INPUT_RANGE 0 +#define VIRTIO_IOMMU_F_DOMAIN_RANGE 1 +#define VIRTIO_IOMMU_F_MAP_UNMAP 2 +#define VIRTIO_IOMMU_F_BYPASS 3 +#define VIRTIO_IOMMU_F_PROBE 4 +#define VIRTIO_IOMMU_F_MMIO 5 + +struct virtio_iommu_range_64 { + uint64_t start; + uint64_t end; +}; + +struct virtio_iommu_range_32 { + uint32_t start; + uint32_t end; +}; + +struct virtio_iommu_config { + /* Supported page sizes */ + uint64_t page_size_mask; + /* Supported IOVA range */ + struct virtio_iommu_range_64 input_range; + /* Max domain ID size */ + struct virtio_iommu_range_32 domain_range; + /* Probe buffer size */ + uint32_t probe_size; +}; + +/* Request types */ +#define VIRTIO_IOMMU_T_ATTACH 0x01 +#define VIRTIO_IOMMU_T_DETACH 0x02 +#define VIRTIO_IOMMU_T_MAP 0x03 +#define VIRTIO_IOMMU_T_UNMAP 0x04 +#define VIRTIO_IOMMU_T_PROBE 0x05 + +/* Status types */ +#define VIRTIO_IOMMU_S_OK 0x00 +#define VIRTIO_IOMMU_S_IOERR 0x01 +#define VIRTIO_IOMMU_S_UNSUPP 0x02 +#define VIRTIO_IOMMU_S_DEVERR 0x03 +#define VIRTIO_IOMMU_S_INVAL 0x04 +#define VIRTIO_IOMMU_S_RANGE 0x05 +#define VIRTIO_IOMMU_S_NOENT 0x06 +#define VIRTIO_IOMMU_S_FAULT 0x07 +#define VIRTIO_IOMMU_S_NOMEM 0x08 + +struct virtio_iommu_req_head { + uint8_t type; + uint8_t reserved[3]; +}; + +struct virtio_iommu_req_tail { + uint8_t status; + uint8_t reserved[3]; +}; + +struct virtio_iommu_req_attach { + struct virtio_iommu_req_head head; + uint32_t domain; + uint32_t endpoint; + uint8_t reserved[8]; + struct virtio_iommu_req_tail tail; +}; + +struct virtio_iommu_req_detach { + struct virtio_iommu_req_head head; + uint32_t domain; + uint32_t endpoint; + uint8_t reserved[8]; + struct virtio_iommu_req_tail tail; +}; + +#define VIRTIO_IOMMU_MAP_F_READ (1 << 0) +#define VIRTIO_IOMMU_MAP_F_WRITE (1 << 1) +#define VIRTIO_IOMMU_MAP_F_MMIO (1 << 2) + +#define VIRTIO_IOMMU_MAP_F_MASK (VIRTIO_IOMMU_MAP_F_READ | \ + VIRTIO_IOMMU_MAP_F_WRITE | \ + VIRTIO_IOMMU_MAP_F_MMIO) + +struct virtio_iommu_req_map { + struct virtio_iommu_req_head head; + uint32_t domain; + uint64_t virt_start; + uint64_t virt_end; + uint64_t phys_start; + uint32_t flags; + struct virtio_iommu_req_tail tail; +}; + +struct virtio_iommu_req_unmap { + struct virtio_iommu_req_head head; + uint32_t domain; + uint64_t virt_start; + uint64_t virt_end; + uint8_t reserved[4]; + struct virtio_iommu_req_tail tail; +}; + +#define VIRTIO_IOMMU_PROBE_T_NONE 0 +#define VIRTIO_IOMMU_PROBE_T_RESV_MEM 1 + +#define VIRTIO_IOMMU_PROBE_T_MASK 0xfff + +struct virtio_iommu_probe_property { + uint16_t type; + uint16_t length; +}; + +#define VIRTIO_IOMMU_RESV_MEM_T_RESERVED 0 +#define VIRTIO_IOMMU_RESV_MEM_T_MSI 1 + +struct virtio_iommu_probe_resv_mem { + struct virtio_iommu_probe_property head; + uint8_t subtype; + uint8_t reserved[3]; + uint64_t start; + uint64_t end; +}; + +struct virtio_iommu_req_probe { + struct virtio_iommu_req_head head; + uint32_t endpoint; + uint8_t reserved[64]; + + uint8_t properties[]; + + /* + * Tail follows the variable-length properties array. No padding, + * property lengths are all aligned on 8 bytes. + */ +}; + +/* Fault types */ +#define VIRTIO_IOMMU_FAULT_R_UNKNOWN 0 +#define VIRTIO_IOMMU_FAULT_R_DOMAIN 1 +#define VIRTIO_IOMMU_FAULT_R_MAPPING 2 + +#define VIRTIO_IOMMU_FAULT_F_READ (1 << 0) +#define VIRTIO_IOMMU_FAULT_F_WRITE (1 << 1) +#define VIRTIO_IOMMU_FAULT_F_EXEC (1 << 2) +#define VIRTIO_IOMMU_FAULT_F_ADDRESS (1 << 8) + +struct virtio_iommu_fault { + uint8_t reason; + uint8_t reserved[3]; + uint32_t flags; + uint32_t endpoint; + uint8_t reserved2[4]; + uint64_t address; +}; + +#endif diff --git a/include/standard-headers/linux/virtio_pmem.h b/include/standard-headers/linux/virtio_pmem.h index 7e3d43b121..fc029de798 100644 --- a/include/standard-headers/linux/virtio_pmem.h +++ b/include/standard-headers/linux/virtio_pmem.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */ /* * Definitions for virtio-pmem devices. * @@ -7,8 +7,8 @@ * Author(s): Pankaj Gupta <pagupta@redhat.com> */ -#ifndef _UAPI_LINUX_VIRTIO_PMEM_H -#define _UAPI_LINUX_VIRTIO_PMEM_H +#ifndef _LINUX_VIRTIO_PMEM_H +#define _LINUX_VIRTIO_PMEM_H #include "standard-headers/linux/types.h" #include "standard-headers/linux/virtio_ids.h" diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h index dfc7a31c66..8df517298c 100644 --- a/include/sysemu/replay.h +++ b/include/sysemu/replay.h @@ -15,6 +15,7 @@ #include "qapi/qapi-types-misc.h" #include "qapi/qapi-types-run-state.h" #include "qapi/qapi-types-ui.h" +#include "block/aio.h" /* replay clock kinds */ enum ReplayClockKind { @@ -140,6 +141,9 @@ void replay_enable_events(void); bool replay_events_enabled(void); /*! Adds bottom half event to the queue */ void replay_bh_schedule_event(QEMUBH *bh); +/* Adds oneshot bottom half event to the queue */ +void replay_bh_schedule_oneshot_event(AioContext *ctx, + QEMUBHFunc *cb, void *opaque); /*! Adds input event to the queue */ void replay_input_event(QemuConsole *src, InputEvent *evt); /*! Adds input sync event to the queue */ |