diff options
| author | Lukasz Maniak <lukasz.maniak@linux.intel.com> | 2022-05-09 16:16:10 +0200 |
|---|---|---|
| committer | Klaus Jensen <k.jensen@samsung.com> | 2022-06-23 23:24:28 +0200 |
| commit | 5e6f963f018f2ebb16c0f9586f17811163d62b4a (patch) | |
| tree | c646e7a01b872db96937ce50905dc2271ceb08e6 /include/block | |
| parent | 44c2c09488db83b76cab8dd91f7319be82b2bd91 (diff) | |
hw/nvme: Add support for Primary Controller Capabilities
Implementation of Primary Controller Capabilities data
structure (Identify command with CNS value of 14h).
Currently, the command returns only ID of a primary controller.
Handling of remaining fields are added in subsequent patches
implementing virtualization enhancements.
Signed-off-by: Lukasz Maniak <lukasz.maniak@linux.intel.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/nvme.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/block/nvme.h b/include/block/nvme.h index 3737351cc8..524a04fb94 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -1033,6 +1033,7 @@ enum NvmeIdCns { NVME_ID_CNS_NS_PRESENT = 0x11, NVME_ID_CNS_NS_ATTACHED_CTRL_LIST = 0x12, NVME_ID_CNS_CTRL_LIST = 0x13, + NVME_ID_CNS_PRIMARY_CTRL_CAP = 0x14, NVME_ID_CNS_CS_NS_PRESENT_LIST = 0x1a, NVME_ID_CNS_CS_NS_PRESENT = 0x1b, NVME_ID_CNS_IO_COMMAND_SET = 0x1c, @@ -1553,6 +1554,27 @@ typedef enum NvmeZoneState { NVME_ZONE_STATE_OFFLINE = 0x0f, } NvmeZoneState; +typedef struct QEMU_PACKED NvmePriCtrlCap { + uint16_t cntlid; + uint16_t portid; + uint8_t crt; + uint8_t rsvd5[27]; + uint32_t vqfrt; + uint32_t vqrfa; + uint16_t vqrfap; + uint16_t vqprt; + uint16_t vqfrsm; + uint16_t vqgran; + uint8_t rsvd48[16]; + uint32_t vifrt; + uint32_t virfa; + uint16_t virfap; + uint16_t viprt; + uint16_t vifrsm; + uint16_t vigran; + uint8_t rsvd80[4016]; +} NvmePriCtrlCap; + static inline void _nvme_check_size(void) { QEMU_BUILD_BUG_ON(sizeof(NvmeBar) != 4096); @@ -1588,5 +1610,6 @@ static inline void _nvme_check_size(void) QEMU_BUILD_BUG_ON(sizeof(NvmeIdNsDescr) != 4); QEMU_BUILD_BUG_ON(sizeof(NvmeZoneDescr) != 64); QEMU_BUILD_BUG_ON(sizeof(NvmeDifTuple) != 16); + QEMU_BUILD_BUG_ON(sizeof(NvmePriCtrlCap) != 4096); } #endif |