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-rw-r--r--include/hw/i386/pc.h1
-rw-r--r--include/hw/mem/nvdimm.h5
2 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index a0c269fc34..04d1f8c6c3 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -76,6 +76,7 @@ struct PCMachineState {
 #define PC_MACHINE_VMPORT           "vmport"
 #define PC_MACHINE_SMM              "smm"
 #define PC_MACHINE_NVDIMM           "nvdimm"
+#define PC_MACHINE_NVDIMM_CAP       "nvdimm-cap"
 #define PC_MACHINE_SMBUS            "smbus"
 #define PC_MACHINE_SATA             "sata"
 #define PC_MACHINE_PIT              "pit"
diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h
index 74c60332e1..3c82751bab 100644
--- a/include/hw/mem/nvdimm.h
+++ b/include/hw/mem/nvdimm.h
@@ -134,6 +134,11 @@ struct AcpiNVDIMMState {
 
     /* the IO region used by OSPM to transfer control to QEMU. */
     MemoryRegion io_mr;
+
+    /*
+     * Platform capabilities, section 5.2.25.9 of ACPI 6.2 Errata A
+     */
+    int32_t capabilities;
 };
 typedef struct AcpiNVDIMMState AcpiNVDIMMState;