diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/block/fdc.h | 3 | ||||
| -rw-r--r-- | include/hw/char/parallel-isa.h | 5 | ||||
| -rw-r--r-- | include/hw/char/parallel.h | 2 | ||||
| -rw-r--r-- | include/hw/char/serial.h | 2 | ||||
| -rw-r--r-- | include/hw/cxl/cxl_cdat.h | 10 | ||||
| -rw-r--r-- | include/hw/cxl/cxl_component.h | 51 | ||||
| -rw-r--r-- | include/hw/cxl/cxl_device.h | 86 | ||||
| -rw-r--r-- | include/hw/cxl/cxl_events.h | 18 | ||||
| -rw-r--r-- | include/hw/cxl/cxl_pci.h | 67 | ||||
| -rw-r--r-- | include/hw/i386/apic.h | 9 | ||||
| -rw-r--r-- | include/hw/i386/apic_internal.h | 9 | ||||
| -rw-r--r-- | include/hw/virtio/vhost-user-base.h (renamed from include/hw/virtio/vhost-user-device.h) | 21 | ||||
| -rw-r--r-- | include/hw/virtio/vhost-user-gpio.h | 25 | ||||
| -rw-r--r-- | include/hw/virtio/vhost-user-i2c.h | 14 | ||||
| -rw-r--r-- | include/hw/virtio/vhost-user-rng.h | 13 | ||||
| -rw-r--r-- | include/hw/virtio/vhost-user-snd.h | 24 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-gpu.h | 3 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-input.h | 6 |
18 files changed, 231 insertions, 137 deletions
diff --git a/include/hw/block/fdc.h b/include/hw/block/fdc.h index 35248c0837..c367c5efea 100644 --- a/include/hw/block/fdc.h +++ b/include/hw/block/fdc.h @@ -14,6 +14,9 @@ void fdctrl_init_sysbus(qemu_irq irq, hwaddr mmio_base, DriveInfo **fds); void sun4m_fdctrl_init(qemu_irq irq, hwaddr io_base, DriveInfo **fds, qemu_irq *fdc_tc); +void isa_fdc_set_iobase(ISADevice *fdc, hwaddr iobase); +void isa_fdc_set_enabled(ISADevice *fdc, bool enabled); + FloppyDriveType isa_fdc_get_drive_type(ISADevice *fdc, int i); int cmos_get_fd_drive_type(FloppyDriveType fd0); diff --git a/include/hw/char/parallel-isa.h b/include/hw/char/parallel-isa.h index d24ccecf05..5284b2ffec 100644 --- a/include/hw/char/parallel-isa.h +++ b/include/hw/char/parallel-isa.h @@ -12,6 +12,7 @@ #include "parallel.h" +#include "exec/ioport.h" #include "hw/isa/isa.h" #include "qom/object.h" @@ -25,6 +26,10 @@ struct ISAParallelState { uint32_t iobase; uint32_t isairq; ParallelState state; + PortioList portio_list; }; +void isa_parallel_set_iobase(ISADevice *parallel, hwaddr iobase); +void isa_parallel_set_enabled(ISADevice *parallel, bool enabled); + #endif /* HW_PARALLEL_ISA_H */ diff --git a/include/hw/char/parallel.h b/include/hw/char/parallel.h index 7b5a309a03..cfb97cc7cc 100644 --- a/include/hw/char/parallel.h +++ b/include/hw/char/parallel.h @@ -1,7 +1,6 @@ #ifndef HW_PARALLEL_H #define HW_PARALLEL_H -#include "exec/ioport.h" #include "exec/memory.h" #include "hw/isa/isa.h" #include "hw/irq.h" @@ -22,7 +21,6 @@ typedef struct ParallelState { uint32_t last_read_offset; /* For debugging */ /* Memory-mapped interface */ int it_shift; - PortioList portio_list; } ParallelState; void parallel_hds_isa_init(ISABus *bus, int n); diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h index 8ba7eca3d6..6e14099ee7 100644 --- a/include/hw/char/serial.h +++ b/include/hw/char/serial.h @@ -112,5 +112,7 @@ SerialMM *serial_mm_init(MemoryRegion *address_space, #define TYPE_ISA_SERIAL "isa-serial" void serial_hds_isa_init(ISABus *bus, int from, int to); +void isa_serial_set_iobase(ISADevice *serial, hwaddr iobase); +void isa_serial_set_enabled(ISADevice *serial, bool enabled); #endif diff --git a/include/hw/cxl/cxl_cdat.h b/include/hw/cxl/cxl_cdat.h index 7f67638685..8e3d094608 100644 --- a/include/hw/cxl/cxl_cdat.h +++ b/include/hw/cxl/cxl_cdat.h @@ -16,17 +16,17 @@ /* * Reference: * Coherent Device Attribute Table (CDAT) Specification, Rev. 1.03, July. 2022 - * Compute Express Link (CXL) Specification, Rev. 3.0, Aug. 2022 + * Compute Express Link (CXL) Specification, Rev. 3.1, Aug. 2023 */ -/* Table Access DOE - CXL r3.0 8.1.11 */ +/* Table Access DOE - CXL r3.1 8.1.11 */ #define CXL_DOE_TABLE_ACCESS 2 #define CXL_DOE_PROTOCOL_CDAT ((CXL_DOE_TABLE_ACCESS << 16) | CXL_VENDOR_ID) -/* Read Entry - CXL r3.0 8.1.11.1 */ +/* Read Entry - CXL r3.1 8.1.11.1 */ #define CXL_DOE_TAB_TYPE_CDAT 0 #define CXL_DOE_TAB_ENT_MAX 0xFFFF -/* Read Entry Request - CXL r3.0 8.1.11.1 Table 8-13 */ +/* Read Entry Request - CXL r3.1 8.1.11.1 Table 8-13 */ #define CXL_DOE_TAB_REQ 0 typedef struct CDATReq { DOEHeader header; @@ -35,7 +35,7 @@ typedef struct CDATReq { uint16_t entry_handle; } QEMU_PACKED CDATReq; -/* Read Entry Response - CXL r3.0 8.1.11.1 Table 8-14 */ +/* Read Entry Response - CXL r3.1 8.1.11.1 Table 8-14 */ #define CXL_DOE_TAB_RSP 0 typedef struct CDATRsp { DOEHeader header; diff --git a/include/hw/cxl/cxl_component.h b/include/hw/cxl/cxl_component.h index 5227a8e833..0e5d35c263 100644 --- a/include/hw/cxl/cxl_component.h +++ b/include/hw/cxl/cxl_component.h @@ -10,7 +10,7 @@ #ifndef CXL_COMPONENT_H #define CXL_COMPONENT_H -/* CXL 2.0 - 8.2.4 */ +/* CXL r3.1 Section 8.2.4: CXL.cache and CXL.mem Registers */ #define CXL2_COMPONENT_IO_REGION_SIZE 0x1000 #define CXL2_COMPONENT_CM_REGION_SIZE 0x1000 #define CXL2_COMPONENT_BLOCK_SIZE 0x10000 @@ -34,10 +34,11 @@ enum reg_type { * Capability registers are defined at the top of the CXL.cache/mem region and * are packed. For our purposes we will always define the caps in the same * order. - * CXL 2.0 - 8.2.5 Table 142 for details. + * CXL r3.1 Table 8-22: CXL_CAPABILITY_ID Assignment for details. */ -/* CXL 2.0 - 8.2.5.1 */ +/* CXL r3.1 Section 8.2.4.1: CXL Capability Header Register */ +#define CXL_CAPABILITY_VERSION 1 REG32(CXL_CAPABILITY_HEADER, 0) FIELD(CXL_CAPABILITY_HEADER, ID, 0, 16) FIELD(CXL_CAPABILITY_HEADER, VERSION, 16, 4) @@ -60,8 +61,9 @@ CXLx_CAPABILITY_HEADER(SNOOP, 0x14) * implements. Some of these are specific to certain types of components, but * this implementation leaves enough space regardless. */ -/* 8.2.5.9 - CXL RAS Capability Structure */ +/* CXL r3.1 Section 8.2.4.17: CXL RAS Capability Structure */ +#define CXL_RAS_CAPABILITY_VERSION 3 /* Give ample space for caps before this */ #define CXL_RAS_REGISTERS_OFFSET 0x80 #define CXL_RAS_REGISTERS_SIZE 0x58 @@ -95,22 +97,26 @@ REG32(CXL_RAS_COR_ERR_STATUS, CXL_RAS_REGISTERS_OFFSET + 0xc) REG32(CXL_RAS_COR_ERR_MASK, CXL_RAS_REGISTERS_OFFSET + 0x10) REG32(CXL_RAS_ERR_CAP_CTRL, CXL_RAS_REGISTERS_OFFSET + 0x14) FIELD(CXL_RAS_ERR_CAP_CTRL, FIRST_ERROR_POINTER, 0, 6) + FIELD(CXL_RAS_ERR_CAP_CTRL, MULTIPLE_HEADER_RECORDING_CAP, 9, 1) + FIELD(CXL_RAS_ERR_POISON_ENABLED, POISON_ENABLED, 13, 1) REG32(CXL_RAS_ERR_HEADER0, CXL_RAS_REGISTERS_OFFSET + 0x18) #define CXL_RAS_ERR_HEADER_NUM 32 /* Offset 0x18 - 0x58 reserved for RAS logs */ -/* 8.2.5.10 - CXL Security Capability Structure */ +/* CXL r3.1 Section 8.2.4.18: CXL Security Capability Structure */ #define CXL_SEC_REGISTERS_OFFSET \ (CXL_RAS_REGISTERS_OFFSET + CXL_RAS_REGISTERS_SIZE) #define CXL_SEC_REGISTERS_SIZE 0 /* We don't implement 1.1 downstream ports */ -/* 8.2.5.11 - CXL Link Capability Structure */ +/* CXL r3.1 Section 8.2.4.19: CXL Link Capability Structure */ +#define CXL_LINK_CAPABILITY_VERSION 2 #define CXL_LINK_REGISTERS_OFFSET \ (CXL_SEC_REGISTERS_OFFSET + CXL_SEC_REGISTERS_SIZE) -#define CXL_LINK_REGISTERS_SIZE 0x38 +#define CXL_LINK_REGISTERS_SIZE 0x50 -/* 8.2.5.12 - CXL HDM Decoder Capability Structure */ -#define HDM_DECODE_MAX 10 /* 8.2.5.12.1 */ +/* CXL r3.1 Section 8.2.4.20: CXL HDM Decoder Capability Structure */ +#define HDM_DECODE_MAX 10 /* Maximum decoders for Devices */ +#define CXL_HDM_CAPABILITY_VERSION 3 #define CXL_HDM_REGISTERS_OFFSET \ (CXL_LINK_REGISTERS_OFFSET + CXL_LINK_REGISTERS_SIZE) #define CXL_HDM_REGISTERS_SIZE (0x10 + 0x20 * HDM_DECODE_MAX) @@ -133,6 +139,11 @@ REG32(CXL_RAS_ERR_HEADER0, CXL_RAS_REGISTERS_OFFSET + 0x18) FIELD(CXL_HDM_DECODER##n##_CTRL, COMMITTED, 10, 1) \ FIELD(CXL_HDM_DECODER##n##_CTRL, ERR, 11, 1) \ FIELD(CXL_HDM_DECODER##n##_CTRL, TYPE, 12, 1) \ + FIELD(CXL_HDM_DECODER##n##_CTRL, BI, 13, 1) \ + FIELD(CXL_HDM_DECODER##n##_CTRL, UIO, 14, 1) \ + FIELD(CXL_HDM_DECODER##n##_CTRL, UIG, 16, 4) \ + FIELD(CXL_HDM_DECODER##n##_CTRL, UIW, 20, 4) \ + FIELD(CXL_HDM_DECODER##n##_CTRL, ISP, 24, 4) \ REG32(CXL_HDM_DECODER##n##_TARGET_LIST_LO, \ CXL_HDM_REGISTERS_OFFSET + (0x20 * n) + 0x24) \ REG32(CXL_HDM_DECODER##n##_TARGET_LIST_HI, \ @@ -148,6 +159,12 @@ REG32(CXL_HDM_DECODER_CAPABILITY, CXL_HDM_REGISTERS_OFFSET) FIELD(CXL_HDM_DECODER_CAPABILITY, INTERLEAVE_256B, 8, 1) FIELD(CXL_HDM_DECODER_CAPABILITY, INTERLEAVE_4K, 9, 1) FIELD(CXL_HDM_DECODER_CAPABILITY, POISON_ON_ERR_CAP, 10, 1) + FIELD(CXL_HDM_DECODER_CAPABILITY, 3_6_12_WAY, 11, 1) + FIELD(CXL_HDM_DECODER_CAPABILITY, 16_WAY, 12, 1) + FIELD(CXL_HDM_DECODER_CAPABILITY, UIO, 13, 1) + FIELD(CXL_HDM_DECODER_CAPABILITY, UIO_DECODER_COUNT, 16, 4) + FIELD(CXL_HDM_DECODER_CAPABILITY, MEMDATA_NXM_CAP, 20, 1) + FIELD(CXL_HDM_DECODER_CAPABILITY, SUPPORTED_COHERENCY_MODEL, 21, 2) REG32(CXL_HDM_DECODER_GLOBAL_CONTROL, CXL_HDM_REGISTERS_OFFSET + 4) FIELD(CXL_HDM_DECODER_GLOBAL_CONTROL, POISON_ON_ERR_EN, 0, 1) FIELD(CXL_HDM_DECODER_GLOBAL_CONTROL, HDM_DECODER_ENABLE, 1, 1) @@ -160,18 +177,24 @@ HDM_DECODER_INIT(1); HDM_DECODER_INIT(2); HDM_DECODER_INIT(3); -/* 8.2.5.13 - CXL Extended Security Capability Structure (Root complex only) */ +/* + * CXL r3.1 Section 8.2.4.21: CXL Extended Security Capability Structure + * (Root complex only) + */ #define EXTSEC_ENTRY_MAX 256 +#define CXL_EXTSEC_CAP_VERSION 2 #define CXL_EXTSEC_REGISTERS_OFFSET \ (CXL_HDM_REGISTERS_OFFSET + CXL_HDM_REGISTERS_SIZE) #define CXL_EXTSEC_REGISTERS_SIZE (8 * EXTSEC_ENTRY_MAX + 4) -/* 8.2.5.14 - CXL IDE Capability Structure */ +/* CXL r3.1 Section 8.2.4.22: CXL IDE Capability Structure */ +#define CXL_IDE_CAP_VERSION 2 #define CXL_IDE_REGISTERS_OFFSET \ (CXL_EXTSEC_REGISTERS_OFFSET + CXL_EXTSEC_REGISTERS_SIZE) -#define CXL_IDE_REGISTERS_SIZE 0x20 +#define CXL_IDE_REGISTERS_SIZE 0x24 -/* 8.2.5.15 - CXL Snoop Filter Capability Structure */ +/* CXL r3.1 Section 8.2.4.23 - CXL Snoop Filter Capability Structure */ +#define CXL_SNOOP_CAP_VERSION 1 #define CXL_SNOOP_REGISTERS_OFFSET \ (CXL_IDE_REGISTERS_OFFSET + CXL_IDE_REGISTERS_SIZE) #define CXL_SNOOP_REGISTERS_SIZE 0x8 @@ -187,7 +210,7 @@ typedef struct component_registers { MemoryRegion component_registers; /* - * 8.2.4 Table 141: + * CXL r3.1 Table 8-21: CXL Subsystem Component Register Ranges * 0x0000 - 0x0fff CXL.io registers * 0x1000 - 0x1fff CXL.cache and CXL.mem * 0x2000 - 0xdfff Implementation specific diff --git a/include/hw/cxl/cxl_device.h b/include/hw/cxl/cxl_device.h index befb5f884b..d8e184c4ba 100644 --- a/include/hw/cxl/cxl_device.h +++ b/include/hw/cxl/cxl_device.h @@ -58,18 +58,30 @@ * */ -#define CXL_DEVICE_CAP_HDR1_OFFSET 0x10 /* Figure 138 */ -#define CXL_DEVICE_CAP_REG_SIZE 0x10 /* 8.2.8.2 */ -#define CXL_DEVICE_CAPS_MAX 4 /* 8.2.8.2.1 + 8.2.8.5 */ +/* CXL r3.1 Figure 8-12: CXL Device Registers */ +#define CXL_DEVICE_CAP_HDR1_OFFSET 0x10 +/* CXL r3.1 Section 8.2.8.2: CXL Device Capability Header Register */ +#define CXL_DEVICE_CAP_REG_SIZE 0x10 + +/* + * CXL r3.1 Section 8.2.8.2.1: CXL Device Capabilities + + * CXL r3.1 Section 8.2.8.5: Memory Device Capabilities + */ +#define CXL_DEVICE_CAPS_MAX 4 #define CXL_CAPS_SIZE \ (CXL_DEVICE_CAP_REG_SIZE * (CXL_DEVICE_CAPS_MAX + 1)) /* +1 for header */ #define CXL_DEVICE_STATUS_REGISTERS_OFFSET 0x80 /* Read comment above */ -#define CXL_DEVICE_STATUS_REGISTERS_LENGTH 0x8 /* 8.2.8.3.1 */ +/* + * CXL r3.1 Section 8.2.8.3: Device Status Registers + * As it is the only Device Status Register in CXL r3.1 + */ +#define CXL_DEVICE_STATUS_REGISTERS_LENGTH 0x8 #define CXL_MAILBOX_REGISTERS_OFFSET \ (CXL_DEVICE_STATUS_REGISTERS_OFFSET + CXL_DEVICE_STATUS_REGISTERS_LENGTH) -#define CXL_MAILBOX_REGISTERS_SIZE 0x20 /* 8.2.8.4, Figure 139 */ +/* CXL r3.1 Figure 8-13: Mailbox Registers */ +#define CXL_MAILBOX_REGISTERS_SIZE 0x20 #define CXL_MAILBOX_PAYLOAD_SHIFT 11 #define CXL_MAILBOX_MAX_PAYLOAD_SIZE (1 << CXL_MAILBOX_PAYLOAD_SHIFT) #define CXL_MAILBOX_REGISTERS_LENGTH \ @@ -83,7 +95,7 @@ (CXL_DEVICE_CAP_REG_SIZE + CXL_DEVICE_STATUS_REGISTERS_LENGTH + \ CXL_MAILBOX_REGISTERS_LENGTH + CXL_MEMORY_DEVICE_REGISTERS_LENGTH) -/* 8.2.8.4.5.1 Command Return Codes */ +/* CXL r3.1 Table 8-34: Command Return Codes */ typedef enum { CXL_MBOX_SUCCESS = 0x0, CXL_MBOX_BG_STARTED = 0x1, @@ -108,7 +120,17 @@ typedef enum { CXL_MBOX_INCORRECT_PASSPHRASE = 0x14, CXL_MBOX_UNSUPPORTED_MAILBOX = 0x15, CXL_MBOX_INVALID_PAYLOAD_LENGTH = 0x16, - CXL_MBOX_MAX = 0x17 + CXL_MBOX_INVALID_LOG = 0x17, + CXL_MBOX_INTERRUPTED = 0x18, + CXL_MBOX_UNSUPPORTED_FEATURE_VERSION = 0x19, + CXL_MBOX_UNSUPPORTED_FEATURE_SELECTION_VALUE = 0x1a, + CXL_MBOX_FEATURE_TRANSFER_IN_PROGRESS = 0x1b, + CXL_MBOX_FEATURE_TRANSFER_OUT_OF_ORDER = 0x1c, + CXL_MBOX_RESOURCES_EXHAUSTED = 0x1d, + CXL_MBOX_INVALID_EXTENT_LIST = 0x1e, + CXL_MBOX_TRANSFER_OUT_OF_ORDER = 0x1f, + CXL_MBOX_REQUEST_ABORT_NOTSUP = 0x20, + CXL_MBOX_MAX = 0x20 } CXLRetCode; typedef struct CXLCCI CXLCCI; @@ -169,7 +191,7 @@ typedef struct CXLCCI { typedef struct cxl_device_state { MemoryRegion device_registers; - /* mmio for device capabilities array - 8.2.8.2 */ + /* CXL r3.1 Section 8.2.8.3: Device Status Registers */ struct { MemoryRegion device; union { @@ -189,7 +211,7 @@ typedef struct cxl_device_state { }; }; - /* mmio for the mailbox registers 8.2.8.4 */ + /* CXL r3.1 Section 8.2.8.4: Mailbox Registers */ struct { MemoryRegion mailbox; uint16_t payload_size; @@ -202,6 +224,9 @@ typedef struct cxl_device_state { }; }; + /* Stash the memory device status value */ + uint64_t memdev_status; + struct { bool set; uint64_t last_set; @@ -228,7 +253,7 @@ void cxl_device_register_init_t3(CXLType3Dev *ct3d); void cxl_device_register_init_swcci(CSWMBCCIDev *sw); /* - * CXL 2.0 - 8.2.8.1 including errata F4 + * CXL r3.1 Section 8.2.8.1: CXL Device Capabilities Array Register * Documented as a 128 bit register, but 64 bit accesses and the second * 64 bits are currently reserved. */ @@ -243,17 +268,18 @@ void cxl_event_set_status(CXLDeviceState *cxl_dstate, CXLEventLogType log_type, /* * Helper macro to initialize capability headers for CXL devices. * - * In the 8.2.8.2, this is listed as a 128b register, but in 8.2.8, it says: + * In CXL r3.1 Section 8.2.8.2: CXL Device Capablity Header Register, this is + * listed as a 128b register, but in CXL r3.1 Section 8.2.8: CXL Device Register + * Interface, it says: * > No registers defined in Section 8.2.8 are larger than 64-bits wide so that * > is the maximum access size allowed for these registers. If this rule is not - * > followed, the behavior is undefined + * > followed, the behavior is undefined. * - * CXL 2.0 Errata F4 states further that the layouts in the specification are - * shown as greater than 128 bits, but implementations are expected to - * use any size of access up to 64 bits. + * > To illustrate how the fields fit together, the layouts ... are shown as + * > wider than a 64 bit register. Implemenations are expected to use any size + * > accesses for this information up to 64 bits without lost of functionality * - * Here we've chosen to make it 4 dwords. The spec allows any pow2 multiple - * access to be used for a register up to 64 bits. + * Here we've chosen to make it 4 dwords. */ #define CXL_DEVICE_CAPABILITY_HEADER_REGISTER(n, offset) \ REG32(CXL_DEV_##n##_CAP_HDR0, offset) \ @@ -303,45 +329,51 @@ void cxl_initialize_t3_ld_cci(CXLCCI *cci, DeviceState *d, CAP_LENGTH, CXL_##reg##_REGISTERS_LENGTH); \ } while (0) -/* CXL 3.0 8.2.8.3.1 Event Status Register */ +/* CXL r3.2 Section 8.2.8.3.1: Event Status Register */ +#define CXL_DEVICE_STATUS_VERSION 2 REG64(CXL_DEV_EVENT_STATUS, 0) FIELD(CXL_DEV_EVENT_STATUS, EVENT_STATUS, 0, 32) -/* CXL 2.0 8.2.8.4.3 Mailbox Capabilities Register */ +#define CXL_DEV_MAILBOX_VERSION 1 +/* CXL r3.1 Section 8.2.8.4.3: Mailbox Capabilities Register */ REG32(CXL_DEV_MAILBOX_CAP, 0) FIELD(CXL_DEV_MAILBOX_CAP, PAYLOAD_SIZE, 0, 5) FIELD(CXL_DEV_MAILBOX_CAP, INT_CAP, 5, 1) FIELD(CXL_DEV_MAILBOX_CAP, BG_INT_CAP, 6, 1) FIELD(CXL_DEV_MAILBOX_CAP, MSI_N, 7, 4) + FIELD(CXL_DEV_MAILBOX_CAP, MBOX_READY_TIME, 11, 8) + FIELD(CXL_DEV_MAILBOX_CAP, TYPE, 19, 4) -/* CXL 2.0 8.2.8.4.4 Mailbox Control Register */ +/* CXL r3.1 Section 8.2.8.4.4: Mailbox Control Register */ REG32(CXL_DEV_MAILBOX_CTRL, 4) FIELD(CXL_DEV_MAILBOX_CTRL, DOORBELL, 0, 1) FIELD(CXL_DEV_MAILBOX_CTRL, INT_EN, 1, 1) FIELD(CXL_DEV_MAILBOX_CTRL, BG_INT_EN, 2, 1) -/* CXL 2.0 8.2.8.4.5 Command Register */ +/* CXL r3.1 Section 8.2.8.4.5: Command Register */ REG64(CXL_DEV_MAILBOX_CMD, 8) FIELD(CXL_DEV_MAILBOX_CMD, COMMAND, 0, 8) FIELD(CXL_DEV_MAILBOX_CMD, COMMAND_SET, 8, 8) FIELD(CXL_DEV_MAILBOX_CMD, LENGTH, 16, 20) -/* CXL 2.0 8.2.8.4.6 Mailbox Status Register */ +/* CXL r3.1 Section 8.2.8.4.6: Mailbox Status Register */ REG64(CXL_DEV_MAILBOX_STS, 0x10) FIELD(CXL_DEV_MAILBOX_STS, BG_OP, 0, 1) FIELD(CXL_DEV_MAILBOX_STS, ERRNO, 32, 16) FIELD(CXL_DEV_MAILBOX_STS, VENDOR_ERRNO, 48, 16) -/* CXL 2.0 8.2.8.4.7 Background Command Status Register */ +/* CXL r3.1 Section 8.2.8.4.7: Background Command Status Register */ REG64(CXL_DEV_BG_CMD_STS, 0x18) FIELD(CXL_DEV_BG_CMD_STS, OP, 0, 16) FIELD(CXL_DEV_BG_CMD_STS, PERCENTAGE_COMP, 16, 7) FIELD(CXL_DEV_BG_CMD_STS, RET_CODE, 32, 16) FIELD(CXL_DEV_BG_CMD_STS, VENDOR_RET_CODE, 48, 16) -/* CXL 2.0 8.2.8.4.8 Command Payload Registers */ +/* CXL r3.1 Section 8.2.8.4.8: Command Payload Registers */ REG32(CXL_DEV_CMD_PAYLOAD, 0x20) +/* CXL r3.1 Section 8.2.8.4.1: Memory Device Status Registers */ +#define CXL_MEM_DEV_STATUS_VERSION 1 REG64(CXL_MEM_DEV_STS, 0) FIELD(CXL_MEM_DEV_STS, FATAL, 0, 1) FIELD(CXL_MEM_DEV_STS, FW_HALT, 1, 1) @@ -353,8 +385,10 @@ static inline void __toggle_media(CXLDeviceState *cxl_dstate, int val) { uint64_t dev_status_reg; - dev_status_reg = FIELD_DP64(0, CXL_MEM_DEV_STS, MEDIA_STATUS, val); - cxl_dstate->mbox_reg_state64[R_CXL_MEM_DEV_STS] = dev_status_reg; + dev_status_reg = cxl_dstate->memdev_status; + dev_status_reg = FIELD_DP64(dev_status_reg, CXL_MEM_DEV_STS, MEDIA_STATUS, + val); + cxl_dstate->memdev_status = dev_status_reg; } #define cxl_dev_disable_media(cxlds) \ do { __toggle_media((cxlds), 0x3); } while (0) diff --git a/include/hw/cxl/cxl_events.h b/include/hw/cxl/cxl_events.h index d778487b7e..5170b8dbf8 100644 --- a/include/hw/cxl/cxl_events.h +++ b/include/hw/cxl/cxl_events.h @@ -13,7 +13,7 @@ #include "qemu/uuid.h" /* - * CXL rev 3.0 section 8.2.9.2.2; Table 8-49 + * CXL r3.1 section 8.2.9.2.2: Get Event Records (Opcode 0100h); Table 8-52 * * Define these as the bit position for the event status register for ease of * setting the status. @@ -29,7 +29,7 @@ typedef enum CXLEventLogType { /* * Common Event Record Format - * CXL rev 3.0 section 8.2.9.2.1; Table 8-42 + * CXL r3.1 section 8.2.9.2.1: Event Records; Table 8-43 */ #define CXL_EVENT_REC_HDR_RES_LEN 0xf typedef struct CXLEventRecordHdr { @@ -52,7 +52,7 @@ typedef struct CXLEventRecordRaw { /* * Get Event Records output payload - * CXL rev 3.0 section 8.2.9.2.2; Table 8-50 + * CXL r3.1 section 8.2.9.2.2; Table 8-53 */ #define CXL_GET_EVENT_FLAG_OVERFLOW BIT(0) #define CXL_GET_EVENT_FLAG_MORE_RECORDS BIT(1) @@ -70,7 +70,7 @@ typedef struct CXLGetEventPayload { /* * Clear Event Records input payload - * CXL rev 3.0 section 8.2.9.2.3; Table 8-51 + * CXL r3.1 section 8.2.9.2.3; Table 8-54 */ typedef struct CXLClearEventPayload { uint8_t event_log; /* CXLEventLogType */ @@ -80,10 +80,10 @@ typedef struct CXLClearEventPayload { uint16_t handle[]; } CXLClearEventPayload; -/** +/* * Event Interrupt Policy * - * CXL rev 3.0 section 8.2.9.2.4; Table 8-52 + * CXL r3.1 section 8.2.9.2.4; Table 8-55 */ typedef enum CXLEventIntMode { CXL_INT_NONE = 0x00, @@ -106,7 +106,7 @@ typedef struct CXLEventInterruptPolicy { /* * General Media Event Record - * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43 + * CXL r3.1 Section 8.2.9.2.1.1; Table 8-45 */ #define CXL_EVENT_GEN_MED_COMP_ID_SIZE 0x10 #define CXL_EVENT_GEN_MED_RES_SIZE 0x2e @@ -126,7 +126,7 @@ typedef struct CXLEventGenMedia { /* * DRAM Event Record - * CXL Rev 3.0 Section 8.2.9.2.1.2: Table 8-44 + * CXL r3.1 Section 8.2.9.2.1.2: Table 8-46 * All fields little endian. */ typedef struct CXLEventDram { @@ -149,7 +149,7 @@ typedef struct CXLEventDram { /* * Memory Module Event Record - * CXL Rev 3.0 Section 8.2.9.2.1.3: Table 8-45 + * CXL r3.1 Section 8.2.9.2.1.3: Table 8-47 * All fields little endian. */ typedef struct CXLEventMemoryModule { diff --git a/include/hw/cxl/cxl_pci.h b/include/hw/cxl/cxl_pci.h index ddf01a543b..265db6c407 100644 --- a/include/hw/cxl/cxl_pci.h +++ b/include/hw/cxl/cxl_pci.h @@ -16,9 +16,8 @@ #define PCIE_DVSEC_HEADER1_OFFSET 0x4 /* Offset from start of extend cap */ #define PCIE_DVSEC_ID_OFFSET 0x8 -#define PCIE_CXL_DEVICE_DVSEC_LENGTH 0x38 -#define PCIE_CXL1_DEVICE_DVSEC_REVID 0 -#define PCIE_CXL2_DEVICE_DVSEC_REVID 1 +#define PCIE_CXL_DEVICE_DVSEC_LENGTH 0x3C +#define PCIE_CXL31_DEVICE_DVSEC_REVID 3 #define EXTENSIONS_PORT_DVSEC_LENGTH 0x28 #define EXTENSIONS_PORT_DVSEC_REVID 0 @@ -29,8 +28,8 @@ #define GPF_DEVICE_DVSEC_LENGTH 0x10 #define GPF_DEVICE_DVSEC_REVID 0 -#define PCIE_FLEXBUS_PORT_DVSEC_LENGTH_2_0 0x14 -#define PCIE_FLEXBUS_PORT_DVSEC_REVID_2_0 1 +#define PCIE_CXL3_FLEXBUS_PORT_DVSEC_LENGTH 0x20 +#define PCIE_CXL3_FLEXBUS_PORT_DVSEC_REVID 2 #define REG_LOC_DVSEC_LENGTH 0x24 #define REG_LOC_DVSEC_REVID 0 @@ -55,16 +54,26 @@ typedef struct DVSECHeader { QEMU_BUILD_BUG_ON(sizeof(DVSECHeader) != 10); /* - * CXL 2.0 devices must implement certain DVSEC IDs, and can [optionally] + * CXL r3.1 Table 8-2: CXL DVSEC ID Assignment + * Devices must implement certain DVSEC IDs, and can [optionally] * implement others. + * (x) - IDs in Table 8-2. * - * CXL 2.0 Device: 0, [2], 5, 8 - * CXL 2.0 RP: 3, 4, 7, 8 - * CXL 2.0 Upstream Port: [2], 7, 8 - * CXL 2.0 Downstream Port: 3, 4, 7, 8 + * CXL RCD (D1): 0, [2], [5], 7, [8], A - Not emulated yet + * CXL RCD USP (UP1): 7, [8] - Not emulated yet + * CXL RCH DSP (DP1): 7, [8] + * CXL SLD (D2): 0, [2], 5, 7, 8, [A] + * CXL LD (LD): 0, [2], 5, 7, 8 + * CXL RP (R): 3, 4, 7, 8 + * CXL Switch USP (USP): [2], 7, 8 + * CXL Switch DSP (DSP): 3, 4, 7, 8 + * FM-Owned LD (FMLD): 0, [2], 7, 8, 9 */ -/* CXL 2.0 - 8.1.3 (ID 0001) */ +/* + * CXL r3.1 Section 8.1.3: PCIe DVSEC for Devices + * DVSEC ID: 0, Revision: 3 + */ typedef struct CXLDVSECDevice { DVSECHeader hdr; uint16_t cap; @@ -82,10 +91,14 @@ typedef struct CXLDVSECDevice { uint32_t range2_size_lo; uint32_t range2_base_hi; uint32_t range2_base_lo; -} CXLDVSECDevice; -QEMU_BUILD_BUG_ON(sizeof(CXLDVSECDevice) != 0x38); + uint16_t cap3; +} QEMU_PACKED CXLDVSECDevice; +QEMU_BUILD_BUG_ON(sizeof(CXLDVSECDevice) != 0x3A); -/* CXL 2.0 - 8.1.5 (ID 0003) */ +/* + * CXL r3.1 Section 8.1.5: CXL Extensions DVSEC for Ports + * DVSEC ID: 3, Revision: 0 + */ typedef struct CXLDVSECPortExt { DVSECHeader hdr; uint16_t status; @@ -107,7 +120,10 @@ QEMU_BUILD_BUG_ON(sizeof(CXLDVSECPortExt) != 0x28); #define PORT_CONTROL_UNMASK_SBR 1 #define PORT_CONTROL_ALT_MEMID_EN 4 -/* CXL 2.0 - 8.1.6 GPF DVSEC (ID 0004) */ +/* + * CXL r3.1 Section 8.1.6: GPF DVSEC for CXL Port + * DVSEC ID: 4, Revision: 0 + */ typedef struct CXLDVSECPortGPF { DVSECHeader hdr; uint16_t rsvd; @@ -116,7 +132,10 @@ typedef struct CXLDVSECPortGPF { } CXLDVSECPortGPF; QEMU_BUILD_BUG_ON(sizeof(CXLDVSECPortGPF) != 0x10); -/* CXL 2.0 - 8.1.7 GPF DVSEC for CXL Device */ +/* + * CXL r3.1 Section 8.1.7: GPF DVSEC for CXL Device + * DVSEC ID: 5, Revision 0 + */ typedef struct CXLDVSECDeviceGPF { DVSECHeader hdr; uint16_t phase2_duration; @@ -124,17 +143,27 @@ typedef struct CXLDVSECDeviceGPF { } CXLDVSECDeviceGPF; QEMU_BUILD_BUG_ON(sizeof(CXLDVSECDeviceGPF) != 0x10); -/* CXL 2.0 - 8.1.8/8.2.1.3 Flex Bus DVSEC (ID 0007) */ +/* + * CXL r3.1 Section 8.1.8: PCIe DVSEC for Flex Bus Port + * CXL r3.1 Section 8.2.1.3: Flex Bus Port DVSEC + * DVSEC ID: 7, Revision 2 + */ typedef struct CXLDVSECPortFlexBus { DVSECHeader hdr; uint16_t cap; uint16_t ctrl; uint16_t status; uint32_t rcvd_mod_ts_data_phase1; + uint32_t cap2; + uint32_t ctrl2; + uint32_t status2; } CXLDVSECPortFlexBus; -QEMU_BUILD_BUG_ON(sizeof(CXLDVSECPortFlexBus) != 0x14); +QEMU_BUILD_BUG_ON(sizeof(CXLDVSECPortFlexBus) != 0x20); -/* CXL 2.0 - 8.1.9 Register Locator DVSEC (ID 0008) */ +/* + * CXL r3.1 Section 8.1.9: Register Locator DVSEC + * DVSEC ID: 8, Revision 0 + */ typedef struct CXLDVSECRegisterLocator { DVSECHeader hdr; uint16_t rsvd; diff --git a/include/hw/i386/apic.h b/include/hw/i386/apic.h index bdc15a7a73..eb606d6076 100644 --- a/include/hw/i386/apic.h +++ b/include/hw/i386/apic.h @@ -3,14 +3,14 @@ /* apic.c */ -void apic_deliver_irq(uint8_t dest, uint8_t dest_mode, uint8_t delivery_mode, - uint8_t vector_num, uint8_t trigger_mode); +void apic_set_max_apic_id(uint32_t max_apic_id); int apic_accept_pic_intr(DeviceState *s); void apic_deliver_pic_intr(DeviceState *s, int level); void apic_deliver_nmi(DeviceState *d); int apic_get_interrupt(DeviceState *s); -void cpu_set_apic_base(DeviceState *s, uint64_t val); +int cpu_set_apic_base(DeviceState *s, uint64_t val); uint64_t cpu_get_apic_base(DeviceState *s); +bool cpu_is_apic_enabled(DeviceState *s); void cpu_set_apic_tpr(DeviceState *s, uint8_t val); uint8_t cpu_get_apic_tpr(DeviceState *s); void apic_init_reset(DeviceState *s); @@ -18,6 +18,9 @@ void apic_sipi(DeviceState *s); void apic_poll_irq(DeviceState *d); void apic_designate_bsp(DeviceState *d, bool bsp); int apic_get_highest_priority_irr(DeviceState *dev); +int apic_msr_read(int index, uint64_t *val); +int apic_msr_write(int index, uint64_t val); +bool is_x2apic_mode(DeviceState *d); /* pc.c */ DeviceState *cpu_get_current_apic(void); diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h index 5f2ba24bfc..d6e85833da 100644 --- a/include/hw/i386/apic_internal.h +++ b/include/hw/i386/apic_internal.h @@ -46,8 +46,10 @@ #define APIC_DM_EXTINT 7 /* APIC destination mode */ -#define APIC_DESTMODE_FLAT 0xf -#define APIC_DESTMODE_CLUSTER 1 +#define APIC_DESTMODE_PHYSICAL 0 +#define APIC_DESTMODE_LOGICAL 1 +#define APIC_DESTMODE_LOGICAL_FLAT 0xf +#define APIC_DESTMODE_LOGICAL_CLUSTER 0 #define APIC_TRIGGER_EDGE 0 #define APIC_TRIGGER_LEVEL 1 @@ -135,7 +137,7 @@ struct APICCommonClass { DeviceRealize realize; DeviceUnrealize unrealize; - void (*set_base)(APICCommonState *s, uint64_t val); + int (*set_base)(APICCommonState *s, uint64_t val); void (*set_tpr)(APICCommonState *s, uint8_t val); uint8_t (*get_tpr)(APICCommonState *s); void (*enable_tpr_reporting)(APICCommonState *s, bool enable); @@ -187,6 +189,7 @@ struct APICCommonState { DeviceState *vapic; hwaddr vapic_paddr; /* note: persistence via kvmvapic */ bool legacy_instance_id; + uint32_t extended_log_dest; }; typedef struct VAPICState { diff --git a/include/hw/virtio/vhost-user-device.h b/include/hw/virtio/vhost-user-base.h index 3ddf88a146..51d0968b89 100644 --- a/include/hw/virtio/vhost-user-device.h +++ b/include/hw/virtio/vhost-user-base.h @@ -6,8 +6,8 @@ * SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef QEMU_VHOST_USER_DEVICE_H -#define QEMU_VHOST_USER_DEVICE_H +#ifndef QEMU_VHOST_USER_BASE_H +#define QEMU_VHOST_USER_BASE_H #include "hw/virtio/vhost.h" #include "hw/virtio/vhost-user.h" @@ -17,11 +17,13 @@ OBJECT_DECLARE_TYPE(VHostUserBase, VHostUserBaseClass, VHOST_USER_BASE) struct VHostUserBase { - VirtIODevice parent; + VirtIODevice parent_obj; + /* Properties */ CharBackend chardev; uint16_t virtio_id; uint32_t num_vqs; + uint32_t vq_size; /* can't exceed VIRTIO_QUEUE_MAX */ uint32_t config_size; /* State tracking */ VhostUserState vhost_user; @@ -31,16 +33,17 @@ struct VHostUserBase { bool connected; }; - /* needed so we can use the base realize after specialisation - tweaks */ +/* + * Needed so we can use the base realize after specialisation + * tweaks + */ struct VHostUserBaseClass { - /*< private >*/ VirtioDeviceClass parent_class; - /*< public >*/ + DeviceRealize parent_realize; }; -/* shared for the benefit of the derived pci class */ + #define TYPE_VHOST_USER_DEVICE "vhost-user-device" -#endif /* QEMU_VHOST_USER_DEVICE_H */ +#endif /* QEMU_VHOST_USER_BASE_H */ diff --git a/include/hw/virtio/vhost-user-gpio.h b/include/hw/virtio/vhost-user-gpio.h index a9d3f9b049..5814a8400a 100644 --- a/include/hw/virtio/vhost-user-gpio.h +++ b/include/hw/virtio/vhost-user-gpio.h @@ -12,34 +12,13 @@ #include "hw/virtio/virtio.h" #include "hw/virtio/vhost.h" #include "hw/virtio/vhost-user.h" -#include "standard-headers/linux/virtio_gpio.h" -#include "chardev/char-fe.h" +#include "hw/virtio/vhost-user-base.h" #define TYPE_VHOST_USER_GPIO "vhost-user-gpio-device" OBJECT_DECLARE_SIMPLE_TYPE(VHostUserGPIO, VHOST_USER_GPIO); struct VHostUserGPIO { - /*< private >*/ - VirtIODevice parent_obj; - CharBackend chardev; - struct virtio_gpio_config config; - struct vhost_virtqueue *vhost_vqs; - struct vhost_dev vhost_dev; - VhostUserState vhost_user; - VirtQueue *command_vq; - VirtQueue *interrupt_vq; - /** - * There are at least two steps of initialization of the - * vhost-user device. The first is a "connect" step and - * second is a "start" step. Make a separation between - * those initialization phases by using two fields. - * - * @connected: see vu_gpio_connect()/vu_gpio_disconnect() - * @started_vu: see vu_gpio_start()/vu_gpio_stop() - */ - bool connected; - bool started_vu; - /*< public >*/ + VHostUserBase parent_obj; }; #endif /* _QEMU_VHOST_USER_GPIO_H */ diff --git a/include/hw/virtio/vhost-user-i2c.h b/include/hw/virtio/vhost-user-i2c.h index 0f7acd40e3..a9b5612ad0 100644 --- a/include/hw/virtio/vhost-user-i2c.h +++ b/include/hw/virtio/vhost-user-i2c.h @@ -9,23 +9,17 @@ #ifndef QEMU_VHOST_USER_I2C_H #define QEMU_VHOST_USER_I2C_H +#include "hw/virtio/virtio.h" #include "hw/virtio/vhost.h" #include "hw/virtio/vhost-user.h" +#include "hw/virtio/vhost-user-base.h" #define TYPE_VHOST_USER_I2C "vhost-user-i2c-device" + OBJECT_DECLARE_SIMPLE_TYPE(VHostUserI2C, VHOST_USER_I2C) struct VHostUserI2C { - VirtIODevice parent; - CharBackend chardev; - struct vhost_virtqueue *vhost_vq; - struct vhost_dev vhost_dev; - VhostUserState vhost_user; - VirtQueue *vq; - bool connected; + VHostUserBase parent_obj; }; -/* Virtio Feature bits */ -#define VIRTIO_I2C_F_ZERO_LENGTH_REQUEST 0 - #endif /* QEMU_VHOST_USER_I2C_H */ diff --git a/include/hw/virtio/vhost-user-rng.h b/include/hw/virtio/vhost-user-rng.h index ddd9f01eea..10868c7de4 100644 --- a/include/hw/virtio/vhost-user-rng.h +++ b/include/hw/virtio/vhost-user-rng.h @@ -12,22 +12,13 @@ #include "hw/virtio/virtio.h" #include "hw/virtio/vhost.h" #include "hw/virtio/vhost-user.h" -#include "chardev/char-fe.h" +#include "hw/virtio/vhost-user-base.h" #define TYPE_VHOST_USER_RNG "vhost-user-rng" OBJECT_DECLARE_SIMPLE_TYPE(VHostUserRNG, VHOST_USER_RNG) struct VHostUserRNG { - /*< private >*/ - VirtIODevice parent; - CharBackend chardev; - struct vhost_virtqueue *vhost_vq; - struct vhost_dev vhost_dev; - VhostUserState vhost_user; - VirtQueue *req_vq; - bool connected; - - /*< public >*/ + VHostUserBase parent_obj; }; #endif /* QEMU_VHOST_USER_RNG_H */ diff --git a/include/hw/virtio/vhost-user-snd.h b/include/hw/virtio/vhost-user-snd.h new file mode 100644 index 0000000000..f9260116a7 --- /dev/null +++ b/include/hw/virtio/vhost-user-snd.h @@ -0,0 +1,24 @@ +/* + * Vhost-user Sound virtio device + * + * Copyright (c) 2021 Mathieu Poirier <mathieu.poirier@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef QEMU_VHOST_USER_SND_H +#define QEMU_VHOST_USER_SND_H + +#include "hw/virtio/virtio.h" +#include "hw/virtio/vhost.h" +#include "hw/virtio/vhost-user.h" +#include "hw/virtio/vhost-user-base.h" + +#define TYPE_VHOST_USER_SND "vhost-user-snd" +OBJECT_DECLARE_SIMPLE_TYPE(VHostUserSound, VHOST_USER_SND) + +struct VHostUserSound { + VHostUserBase parent_obj; +}; + +#endif /* QEMU_VHOST_USER_SND_H */ diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 584ba2ed73..b28e7ef0d2 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -219,6 +219,9 @@ struct VirtIOGPUClass { void (*update_cursor_data)(VirtIOGPU *g, struct virtio_gpu_scanout *s, uint32_t resource_id); + void (*resource_destroy)(VirtIOGPU *g, + struct virtio_gpu_simple_resource *res, + Error **errp); }; struct VirtIOGPUGL { diff --git a/include/hw/virtio/virtio-input.h b/include/hw/virtio/virtio-input.h index a6c9703644..e69c0aeca3 100644 --- a/include/hw/virtio/virtio-input.h +++ b/include/hw/virtio/virtio-input.h @@ -1,6 +1,8 @@ #ifndef QEMU_VIRTIO_INPUT_H #define QEMU_VIRTIO_INPUT_H +#include "hw/virtio/vhost-user.h" +#include "hw/virtio/vhost-user-base.h" #include "ui/input.h" #include "sysemu/vhost-user-backend.h" @@ -97,9 +99,7 @@ struct VirtIOInputHost { }; struct VHostUserInput { - VirtIOInput parent_obj; - - VhostUserBackend *vhost; + VHostUserBase parent_obj; }; void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event); |