diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 737b4764b9..b665d4f565 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -142,16 +142,18 @@ static void ras_init_common(uint32_t *reg_state, uint32_t *write_msk) * be handled as RO. */ stl_le_p(reg_state + R_CXL_RAS_UNC_ERR_STATUS, 0); + stl_le_p(write_msk + R_CXL_RAS_UNC_ERR_STATUS, 0x1cfff); /* Bits 12-13 and 17-31 reserved in CXL 2.0 */ stl_le_p(reg_state + R_CXL_RAS_UNC_ERR_MASK, 0x1cfff); stl_le_p(write_msk + R_CXL_RAS_UNC_ERR_MASK, 0x1cfff); stl_le_p(reg_state + R_CXL_RAS_UNC_ERR_SEVERITY, 0x1cfff); stl_le_p(write_msk + R_CXL_RAS_UNC_ERR_SEVERITY, 0x1cfff); stl_le_p(reg_state + R_CXL_RAS_COR_ERR_STATUS, 0); + stl_le_p(write_msk + R_CXL_RAS_COR_ERR_STATUS, 0x7f); stl_le_p(reg_state + R_CXL_RAS_COR_ERR_MASK, 0x7f); stl_le_p(write_msk + R_CXL_RAS_COR_ERR_MASK, 0x7f); /* CXL switches and devices must set */ - stl_le_p(reg_state + R_CXL_RAS_ERR_CAP_CTRL, 0x00); + stl_le_p(reg_state + R_CXL_RAS_ERR_CAP_CTRL, 0x200); } static void hdm_init_common(uint32_t *reg_state, uint32_t *write_msk, diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index 6cdd988d1d..abe60b362c 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -1,6 +1,7 @@ #include "qemu/osdep.h" #include "qemu/units.h" #include "qemu/error-report.h" +#include "qapi/qapi-commands-cxl.h" #include "hw/mem/memory-device.h" #include "hw/mem/pc-dimm.h" #include "hw/pci/pci.h" @@ -323,6 +324,66 @@ static void hdm_decoder_commit(CXLType3Dev *ct3d, int which) ARRAY_FIELD_DP32(cache_mem, CXL_HDM_DECODER0_CTRL, COMMITTED, 1); } +static int ct3d_qmp_uncor_err_to_cxl(CxlUncorErrorType qmp_err) +{ + switch (qmp_err) { + case CXL_UNCOR_ERROR_TYPE_CACHE_DATA_PARITY: + return CXL_RAS_UNC_ERR_CACHE_DATA_PARITY; + case CXL_UNCOR_ERROR_TYPE_CACHE_ADDRESS_PARITY: + return CXL_RAS_UNC_ERR_CACHE_ADDRESS_PARITY; + case CXL_UNCOR_ERROR_TYPE_CACHE_BE_PARITY: + return CXL_RAS_UNC_ERR_CACHE_BE_PARITY; + case CXL_UNCOR_ERROR_TYPE_CACHE_DATA_ECC: + return CXL_RAS_UNC_ERR_CACHE_DATA_ECC; + case CXL_UNCOR_ERROR_TYPE_MEM_DATA_PARITY: + return CXL_RAS_UNC_ERR_MEM_DATA_PARITY; + case CXL_UNCOR_ERROR_TYPE_MEM_ADDRESS_PARITY: + return CXL_RAS_UNC_ERR_MEM_ADDRESS_PARITY; + case CXL_UNCOR_ERROR_TYPE_MEM_BE_PARITY: + return CXL_RAS_UNC_ERR_MEM_BE_PARITY; + case CXL_UNCOR_ERROR_TYPE_MEM_DATA_ECC: + return CXL_RAS_UNC_ERR_MEM_DATA_ECC; + case CXL_UNCOR_ERROR_TYPE_REINIT_THRESHOLD: + return CXL_RAS_UNC_ERR_REINIT_THRESHOLD; + case CXL_UNCOR_ERROR_TYPE_RSVD_ENCODING: + return CXL_RAS_UNC_ERR_RSVD_ENCODING; + case CXL_UNCOR_ERROR_TYPE_POISON_RECEIVED: + return CXL_RAS_UNC_ERR_POISON_RECEIVED; + case CXL_UNCOR_ERROR_TYPE_RECEIVER_OVERFLOW: + return CXL_RAS_UNC_ERR_RECEIVER_OVERFLOW; + case CXL_UNCOR_ERROR_TYPE_INTERNAL: + return CXL_RAS_UNC_ERR_INTERNAL; + case CXL_UNCOR_ERROR_TYPE_CXL_IDE_TX: + return CXL_RAS_UNC_ERR_CXL_IDE_TX; + case CXL_UNCOR_ERROR_TYPE_CXL_IDE_RX: + return CXL_RAS_UNC_ERR_CXL_IDE_RX; + default: + return -EINVAL; + } +} + +static int ct3d_qmp_cor_err_to_cxl(CxlCorErrorType qmp_err) +{ + switch (qmp_err) { + case CXL_COR_ERROR_TYPE_CACHE_DATA_ECC: + return CXL_RAS_COR_ERR_CACHE_DATA_ECC; + case CXL_COR_ERROR_TYPE_MEM_DATA_ECC: + return CXL_RAS_COR_ERR_MEM_DATA_ECC; + case CXL_COR_ERROR_TYPE_CRC_THRESHOLD: + return CXL_RAS_COR_ERR_CRC_THRESHOLD; + case CXL_COR_ERROR_TYPE_RETRY_THRESHOLD: + return CXL_RAS_COR_ERR_RETRY_THRESHOLD; + case CXL_COR_ERROR_TYPE_CACHE_POISON_RECEIVED: + return CXL_RAS_COR_ERR_CACHE_POISON_RECEIVED; + case CXL_COR_ERROR_TYPE_MEM_POISON_RECEIVED: + return CXL_RAS_COR_ERR_MEM_POISON_RECEIVED; + case CXL_COR_ERROR_TYPE_PHYSICAL: + return CXL_RAS_COR_ERR_PHYSICAL; + default: + return -EINVAL; + } +} + static void ct3d_reg_write(void *opaque, hwaddr offset, uint64_t value, unsigned size) { @@ -341,6 +402,83 @@ static void ct3d_reg_write(void *opaque, hwaddr offset, uint64_t value, should_commit = FIELD_EX32(value, CXL_HDM_DECODER0_CTRL, COMMIT); which_hdm = 0; break; + case A_CXL_RAS_UNC_ERR_STATUS: + { + uint32_t capctrl = ldl_le_p(cache_mem + R_CXL_RAS_ERR_CAP_CTRL); + uint32_t fe = FIELD_EX32(capctrl, CXL_RAS_ERR_CAP_CTRL, FIRST_ERROR_POINTER); + CXLError *cxl_err; + uint32_t unc_err; + + /* + * If single bit written that corresponds to the first error + * pointer being cleared, update the status and header log. + */ + if (!QTAILQ_EMPTY(&ct3d->error_list)) { + if ((1 << fe) ^ value) { + CXLError *cxl_next; + /* + * Software is using wrong flow for multiple header recording + * Following behavior in PCIe r6.0 and assuming multiple + * header support. Implementation defined choice to clear all + * matching records if more than one bit set - which corresponds + * closest to behavior of hardware not capable of multiple + * header recording. + */ + QTAILQ_FOREACH_SAFE(cxl_err, &ct3d->error_list, node, cxl_next) { + if ((1 << cxl_err->type) & value) { + QTAILQ_REMOVE(&ct3d->error_list, cxl_err, node); + g_free(cxl_err); + } + } + } else { + /* Done with previous FE, so drop from list */ + cxl_err = QTAILQ_FIRST(&ct3d->error_list); + QTAILQ_REMOVE(&ct3d->error_list, cxl_err, node); + g_free(cxl_err); + } + + /* + * If there is another FE, then put that in place and update + * the header log + */ + if (!QTAILQ_EMPTY(&ct3d->error_list)) { + uint32_t *header_log = &cache_mem[R_CXL_RAS_ERR_HEADER0]; + int i; + + cxl_err = QTAILQ_FIRST(&ct3d->error_list); + for (i = 0; i < CXL_RAS_ERR_HEADER_NUM; i++) { + stl_le_p(header_log + i, cxl_err->header[i]); + } + capctrl = FIELD_DP32(capctrl, CXL_RAS_ERR_CAP_CTRL, + FIRST_ERROR_POINTER, cxl_err->type); + } else { + /* + * If no more errors, then follow recomendation of PCI spec + * r6.0 6.2.4.2 to set the first error pointer to a status + * bit that will never be used. + */ + capctrl = FIELD_DP32(capctrl, CXL_RAS_ERR_CAP_CTRL, + FIRST_ERROR_POINTER, + CXL_RAS_UNC_ERR_CXL_UNUSED); + } + stl_le_p((uint8_t *)cache_mem + A_CXL_RAS_ERR_CAP_CTRL, capctrl); + } + unc_err = 0; + QTAILQ_FOREACH(cxl_err, &ct3d->error_list, node) { + unc_err |= 1 << cxl_err->type; + } + stl_le_p((uint8_t *)cache_mem + offset, unc_err); + + return; + } + case A_CXL_RAS_COR_ERR_STATUS: + { + uint32_t rw1c = value; + uint32_t temp = ldl_le_p((uint8_t *)cache_mem + offset); + temp &= ~rw1c; + stl_le_p((uint8_t *)cache_mem + offset, temp); + return; + } default: break; } @@ -404,6 +542,8 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) unsigned short msix_num = 1; int i, rc; + QTAILQ_INIT(&ct3d->error_list); + if (!cxl_setup_memory(ct3d, errp)) { return; } @@ -631,6 +771,147 @@ static void set_lsa(CXLType3Dev *ct3d, const void *buf, uint64_t size, */ } +/* For uncorrectable errors include support for multiple header recording */ +void qmp_cxl_inject_uncorrectable_errors(const char *path, + CXLUncorErrorRecordList *errors, + Error **errp) +{ + Object *obj = object_resolve_path(path, NULL); + static PCIEAERErr err = {}; + CXLType3Dev *ct3d; + CXLError *cxl_err; + uint32_t *reg_state; + uint32_t unc_err; + bool first; + + if (!obj) { + error_setg(errp, "Unable to resolve path"); + return; + } + + if (!object_dynamic_cast(obj, TYPE_CXL_TYPE3)) { + error_setg(errp, "Path does not point to a CXL type 3 device"); + return; + } + + err.status = PCI_ERR_UNC_INTN; + err.source_id = pci_requester_id(PCI_DEVICE(obj)); + err.flags = 0; + + ct3d = CXL_TYPE3(obj); + + first = QTAILQ_EMPTY(&ct3d->error_list); + reg_state = ct3d->cxl_cstate.crb.cache_mem_registers; + while (errors) { + uint32List *header = errors->value->header; + uint8_t header_count = 0; + int cxl_err_code; + + cxl_err_code = ct3d_qmp_uncor_err_to_cxl(errors->value->type); + if (cxl_err_code < 0) { + error_setg(errp, "Unknown error code"); + return; + } + + /* If the error is masked, nothing to do here */ + if (!((1 << cxl_err_code) & + ~ldl_le_p(reg_state + R_CXL_RAS_UNC_ERR_MASK))) { + errors = errors->next; + continue; + } + + cxl_err = g_malloc0(sizeof(*cxl_err)); + if (!cxl_err) { + return; + } + + cxl_err->type = cxl_err_code; + while (header && header_count < 32) { + cxl_err->header[header_count++] = header->value; + header = header->next; + } + if (header_count > 32) { + error_setg(errp, "Header must be 32 DWORD or less"); + return; + } + QTAILQ_INSERT_TAIL(&ct3d->error_list, cxl_err, node); + + errors = errors->next; + } + + if (first && !QTAILQ_EMPTY(&ct3d->error_list)) { + uint32_t *cache_mem = ct3d->cxl_cstate.crb.cache_mem_registers; + uint32_t capctrl = ldl_le_p(cache_mem + R_CXL_RAS_ERR_CAP_CTRL); + uint32_t *header_log = &cache_mem[R_CXL_RAS_ERR_HEADER0]; + int i; + + cxl_err = QTAILQ_FIRST(&ct3d->error_list); + for (i = 0; i < CXL_RAS_ERR_HEADER_NUM; i++) { + stl_le_p(header_log + i, cxl_err->header[i]); + } + + capctrl = FIELD_DP32(capctrl, CXL_RAS_ERR_CAP_CTRL, + FIRST_ERROR_POINTER, cxl_err->type); + stl_le_p(cache_mem + R_CXL_RAS_ERR_CAP_CTRL, capctrl); + } + + unc_err = 0; + QTAILQ_FOREACH(cxl_err, &ct3d->error_list, node) { + unc_err |= (1 << cxl_err->type); + } + if (!unc_err) { + return; + } + + stl_le_p(reg_state + R_CXL_RAS_UNC_ERR_STATUS, unc_err); + pcie_aer_inject_error(PCI_DEVICE(obj), &err); + + return; +} + +void qmp_cxl_inject_correctable_error(const char *path, CxlCorErrorType type, + Error **errp) +{ + static PCIEAERErr err = {}; + Object *obj = object_resolve_path(path, NULL); + CXLType3Dev *ct3d; + uint32_t *reg_state; + uint32_t cor_err; + int cxl_err_type; + + if (!obj) { + error_setg(errp, "Unable to resolve path"); + return; + } + if (!object_dynamic_cast(obj, TYPE_CXL_TYPE3)) { + error_setg(errp, "Path does not point to a CXL type 3 device"); + return; + } + + err.status = PCI_ERR_COR_INTERNAL; + err.source_id = pci_requester_id(PCI_DEVICE(obj)); + err.flags = PCIE_AER_ERR_IS_CORRECTABLE; + + ct3d = CXL_TYPE3(obj); + reg_state = ct3d->cxl_cstate.crb.cache_mem_registers; + cor_err = ldl_le_p(reg_state + R_CXL_RAS_COR_ERR_STATUS); + + cxl_err_type = ct3d_qmp_cor_err_to_cxl(type); + if (cxl_err_type < 0) { + error_setg(errp, "Invalid COR error"); + return; + } + /* If the error is masked, nothting to do here */ + if (!((1 << cxl_err_type) & ~ldl_le_p(reg_state + R_CXL_RAS_COR_ERR_MASK))) { + return; + } + + cor_err |= (1 << cxl_err_type); + stl_le_p(reg_state + R_CXL_RAS_COR_ERR_STATUS, cor_err); + + pcie_aer_inject_error(PCI_DEVICE(obj), &err); +} + static void ct3_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); diff --git a/hw/mem/cxl_type3_stubs.c b/hw/mem/cxl_type3_stubs.c new file mode 100644 index 0000000000..d574c58f9a --- /dev/null +++ b/hw/mem/cxl_type3_stubs.c @@ -0,0 +1,17 @@ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qapi/qapi-commands-cxl.h" + +void qmp_cxl_inject_uncorrectable_errors(const char *path, + CXLUncorErrorRecordList *errors, + Error **errp) +{ + error_setg(errp, "CXL Type 3 support is not compiled in"); +} + +void qmp_cxl_inject_correctable_error(const char *path, CxlCorErrorType type, + Error **errp) +{ + error_setg(errp, "CXL Type 3 support is not compiled in"); +} diff --git a/hw/mem/meson.build b/hw/mem/meson.build index 609b2b36fc..56c2618b84 100644 --- a/hw/mem/meson.build +++ b/hw/mem/meson.build @@ -4,6 +4,8 @@ mem_ss.add(when: 'CONFIG_DIMM', if_true: files('pc-dimm.c')) mem_ss.add(when: 'CONFIG_NPCM7XX', if_true: files('npcm7xx_mc.c')) mem_ss.add(when: 'CONFIG_NVDIMM', if_true: files('nvdimm.c')) mem_ss.add(when: 'CONFIG_CXL_MEM_DEVICE', if_true: files('cxl_type3.c')) +softmmu_ss.add(when: 'CONFIG_CXL_MEM_DEVICE', if_false: files('cxl_type3_stubs.c')) +softmmu_ss.add(when: 'CONFIG_ALL', if_true: files('cxl_type3_stubs.c')) softmmu_ss.add_all(when: 'CONFIG_MEM_DEVICE', if_true: mem_ss) diff --git a/include/hw/cxl/cxl_component.h b/include/hw/cxl/cxl_component.h index 692d7a5507..ec4203b83f 100644 --- a/include/hw/cxl/cxl_component.h +++ b/include/hw/cxl/cxl_component.h @@ -65,11 +65,37 @@ CXLx_CAPABILITY_HEADER(SNOOP, 0x14) #define CXL_RAS_REGISTERS_OFFSET 0x80 #define CXL_RAS_REGISTERS_SIZE 0x58 REG32(CXL_RAS_UNC_ERR_STATUS, CXL_RAS_REGISTERS_OFFSET) +#define CXL_RAS_UNC_ERR_CACHE_DATA_PARITY 0 +#define CXL_RAS_UNC_ERR_CACHE_ADDRESS_PARITY 1 +#define CXL_RAS_UNC_ERR_CACHE_BE_PARITY 2 +#define CXL_RAS_UNC_ERR_CACHE_DATA_ECC 3 +#define CXL_RAS_UNC_ERR_MEM_DATA_PARITY 4 +#define CXL_RAS_UNC_ERR_MEM_ADDRESS_PARITY 5 +#define CXL_RAS_UNC_ERR_MEM_BE_PARITY 6 +#define CXL_RAS_UNC_ERR_MEM_DATA_ECC 7 +#define CXL_RAS_UNC_ERR_REINIT_THRESHOLD 8 +#define CXL_RAS_UNC_ERR_RSVD_ENCODING 9 +#define CXL_RAS_UNC_ERR_POISON_RECEIVED 10 +#define CXL_RAS_UNC_ERR_RECEIVER_OVERFLOW 11 +#define CXL_RAS_UNC_ERR_INTERNAL 14 +#define CXL_RAS_UNC_ERR_CXL_IDE_TX 15 +#define CXL_RAS_UNC_ERR_CXL_IDE_RX 16 +#define CXL_RAS_UNC_ERR_CXL_UNUSED 63 /* Magic value */ REG32(CXL_RAS_UNC_ERR_MASK, CXL_RAS_REGISTERS_OFFSET + 0x4) REG32(CXL_RAS_UNC_ERR_SEVERITY, CXL_RAS_REGISTERS_OFFSET + 0x8) REG32(CXL_RAS_COR_ERR_STATUS, CXL_RAS_REGISTERS_OFFSET + 0xc) +#define CXL_RAS_COR_ERR_CACHE_DATA_ECC 0 +#define CXL_RAS_COR_ERR_MEM_DATA_ECC 1 +#define CXL_RAS_COR_ERR_CRC_THRESHOLD 2 +#define CXL_RAS_COR_ERR_RETRY_THRESHOLD 3 +#define CXL_RAS_COR_ERR_CACHE_POISON_RECEIVED 4 +#define CXL_RAS_COR_ERR_MEM_POISON_RECEIVED 5 +#define CXL_RAS_COR_ERR_PHYSICAL 6 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) +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 */ diff --git a/include/hw/cxl/cxl_device.h b/include/hw/cxl/cxl_device.h index 7e5ad65c1d..d589f78202 100644 --- a/include/hw/cxl/cxl_device.h +++ b/include/hw/cxl/cxl_device.h @@ -232,6 +232,14 @@ REG64(CXL_MEM_DEV_STS, 0) FIELD(CXL_MEM_DEV_STS, MBOX_READY, 4, 1) FIELD(CXL_MEM_DEV_STS, RESET_NEEDED, 5, 3) +typedef struct CXLError { + QTAILQ_ENTRY(CXLError) node; + int type; /* Error code as per FE definition */ + uint32_t header[32]; +} CXLError; + +typedef QTAILQ_HEAD(, CXLError) CXLErrorList; + struct CXLType3Dev { /* Private */ PCIDevice parent_obj; @@ -248,6 +256,9 @@ struct CXLType3Dev { /* DOE */ DOECap doe_cdat; + + /* Error injection */ + CXLErrorList error_list; }; #define TYPE_CXL_TYPE3 "cxl-type3" diff --git a/qapi/cxl.json b/qapi/cxl.json new file mode 100644 index 0000000000..4be7d46041 --- /dev/null +++ b/qapi/cxl.json @@ -0,0 +1,128 @@ +# -*- Mode: Python -*- +# vim: filetype=python + +## +# = CXL devices +## + +## +# @CxlUncorErrorType: +# +# Type of uncorrectable CXL error to inject. These errors are reported via +# an AER uncorrectable internal error with additional information logged at +# the CXL device. +# +# @cache-data-parity: Data error such as data parity or data ECC error CXL.cache +# @cache-address-parity: Address parity or other errors associated with the +# address field on CXL.cache +# @cache-be-parity: Byte enable parity or other byte enable errors on CXL.cache +# @cache-data-ecc: ECC error on CXL.cache +# @mem-data-parity: Data error such as data parity or data ECC error on CXL.mem +# @mem-address-parity: Address parity or other errors associated with the +# address field on CXL.mem +# @mem-be-parity: Byte enable parity or other byte enable errors on CXL.mem. +# @mem-data-ecc: Data ECC error on CXL.mem. +# @reinit-threshold: REINIT threshold hit. +# @rsvd-encoding: Received unrecognized encoding. +# @poison-received: Received poison from the peer. +# @receiver-overflow: Buffer overflows (first 3 bits of header log indicate which) +# @internal: Component specific error +# @cxl-ide-tx: Integrity and data encryption tx error. +# @cxl-ide-rx: Integrity and data encryption rx error. +# +# Since: 8.0 +## + +{ 'enum': 'CxlUncorErrorType', + 'data': ['cache-data-parity', + 'cache-address-parity', + 'cache-be-parity', + 'cache-data-ecc', + 'mem-data-parity', + 'mem-address-parity', + 'mem-be-parity', + 'mem-data-ecc', + 'reinit-threshold', + 'rsvd-encoding', + 'poison-received', + 'receiver-overflow', + 'internal', + 'cxl-ide-tx', + 'cxl-ide-rx' + ] + } + +## +# @CXLUncorErrorRecord: +# +# Record of a single error including header log. +# +# @type: Type of error +# @header: 16 DWORD of header. +# +# Since: 8.0 +## +{ 'struct': 'CXLUncorErrorRecord', + 'data': { + 'type': 'CxlUncorErrorType', + 'header': [ 'uint32' ] + } +} + +## +# @cxl-inject-uncorrectable-errors: +# +# Command to allow injection of multiple errors in one go. This allows testing +# of multiple header log handling in the OS. +# +# @path: CXL Type 3 device canonical QOM path +# @errors: Errors to inject +# +# Since: 8.0 +## +{ 'command': 'cxl-inject-uncorrectable-errors', + 'data': { 'path': 'str', + 'errors': [ 'CXLUncorErrorRecord' ] }} + +## +# @CxlCorErrorType: +# +# Type of CXL correctable error to inject +# +# @cache-data-ecc: Data ECC error on CXL.cache +# @mem-data-ecc: Data ECC error on CXL.mem +# @crc-threshold: Component specific and applicable to 68 byte Flit mode only. +# @cache-poison-received: Received poison from a peer on CXL.cache. +# @mem-poison-received: Received poison from a peer on CXL.mem +# @physical: Received error indication from the physical layer. +# +# Since: 8.0 +## +{ 'enum': 'CxlCorErrorType', + 'data': ['cache-data-ecc', + 'mem-data-ecc', + 'crc-threshold', + 'retry-threshold', + 'cache-poison-received', + 'mem-poison-received', + 'physical'] +} + +## +# @cxl-inject-correctable-error: +# +# Command to inject a single correctable error. Multiple error injection +# of this error type is not interesting as there is no associated header log. +# These errors are reported via AER as a correctable internal error, with +# additional detail available from the CXL device. +# +# @path: CXL Type 3 device canonical QOM path +# @type: Type of error. +# +# Since: 8.0 +## +{ 'command': 'cxl-inject-correctable-error', + 'data': { 'path': 'str', + 'type': 'CxlCorErrorType' + } +} diff --git a/qapi/meson.build b/qapi/meson.build index 1c37ae7491..9fd480c4d8 100644 --- a/qapi/meson.build +++ b/qapi/meson.build @@ -31,6 +31,7 @@ qapi_all_modules = [ 'compat', 'control', 'crypto', + 'cxl', 'dump', 'error', 'introspect', diff --git a/qapi/qapi-schema.json b/qapi/qapi-schema.json index 1e923945db..7c09af5cc8 100644 --- a/qapi/qapi-schema.json +++ b/qapi/qapi-schema.json @@ -96,3 +96,4 @@ { 'include': 'stats.json' } { 'include': 'virtio.json' } { 'include': 'cryptodev.json' } +{ 'include': 'cxl.json' }