diff options
| author | Xiao Guangrong <guangrong.xiao@linux.intel.com> | 2016-03-05 00:00:32 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-03-11 16:59:11 +0200 |
| commit | 5fe79386ba3cdc86fd808dde301bfc5bb7e9bded (patch) | |
| tree | e7a34f6f571a257bc39b6323dc2b4aa7f27017b2 /include/hw/i386 | |
| parent | b63283d7c37ab1d08ee48ce34978fa2e95b27b7b (diff) | |
nvdimm acpi: initialize the resource used by NVDIMM ACPI
32 bits IO port starting from 0x0a18 in guest is reserved for NVDIMM
ACPI emulation. The table, NVDIMM_DSM_MEM_FILE, will be patched into
NVDIMM ACPI binary code
OSPM uses this port to tell QEMU the final address of the DSM memory
and notify QEMU to emulate the DSM method
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/i386')
| -rw-r--r-- | include/hw/i386/pc.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 6151ba7021..b0497769a1 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -17,6 +17,7 @@ #include "hw/boards.h" #include "hw/compat.h" #include "hw/mem/pc-dimm.h" +#include "hw/mem/nvdimm.h" #define HPET_INTCAP "hpet-intcap" @@ -57,7 +58,8 @@ struct PCMachineState { uint64_t max_ram_below_4g; OnOffAuto vmport; OnOffAuto smm; - bool nvdimm; + + AcpiNVDIMMState acpi_nvdimm_state; /* RAM information (sizes, addresses, configuration): */ ram_addr_t below_4g_mem_size, above_4g_mem_size; |