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| author | Robert Hoo <robert.hu@linux.intel.com> | 2022-09-22 20:21:53 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-11-02 06:56:31 -0400 |
| commit | d773f38be34d6f0c8bd627e3f961363108f43e45 (patch) | |
| tree | 5ebf2f82d1652ee07edd093f413757eb716ed427 | |
| parent | 63bb20d669dc21174f11ab1620f6ac52679cde54 (diff) | |
| download | qemu-d773f38be34d6f0c8bd627e3f961363108f43e45.zip qemu-d773f38be34d6f0c8bd627e3f961363108f43e45.tar.gz qemu-d773f38be34d6f0c8bd627e3f961363108f43e45.tar.bz2 | |
acpi/nvdimm: define macro for NVDIMM Device _DSM
Since it will be heavily used in next patch, define macro
NVDIMM_DEVICE_DSM_UUID for "4309AC30-0D11-11E4-9191-0800200C9A66", which is
NVDIMM device specific method uuid defined in NVDIMM _DSM interface spec,
Section 3. [1]
No functional changes in this patch.
[1] https://pmem.io/documents/IntelOptanePMem_DSM_Interface-V2.0.pdf
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20220922122155.1326543-4-robert.hu@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/acpi/nvdimm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c index 201317c..afff911 100644 --- a/hw/acpi/nvdimm.c +++ b/hw/acpi/nvdimm.c @@ -922,6 +922,7 @@ void nvdimm_init_acpi_state(NVDIMMState *state, MemoryRegion *io, #define NVDIMM_DSM_RFIT_STATUS "RSTA" #define NVDIMM_QEMU_RSVD_UUID "648B9CF2-CDA1-4312-8AD9-49C4AF32BD62" +#define NVDIMM_DEVICE_DSM_UUID "4309AC30-0D11-11E4-9191-0800200C9A66" static void nvdimm_build_common_dsm(Aml *dev, NVDIMMState *nvdimm_state) @@ -1029,8 +1030,7 @@ static void nvdimm_build_common_dsm(Aml *dev, /* UUID for QEMU internal use */), expected_uuid)); aml_append(elsectx, ifctx); elsectx2 = aml_else(); - aml_append(elsectx2, aml_store( - aml_touuid("4309AC30-0D11-11E4-9191-0800200C9A66") + aml_append(elsectx2, aml_store(aml_touuid(NVDIMM_DEVICE_DSM_UUID) /* UUID for NVDIMM Devices */, expected_uuid)); aml_append(elsectx, elsectx2); aml_append(method, elsectx); |