Add define for Multiprocessor Wakeup Structure Version. The version
for MpWakeupStructure in Spec6.4 is 0.
Signed-off-by: Dun Tan <dun....@intel.com>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang....@intel.com>
Cc: Ray Ni <ray...@intel.com>
---
MdePkg/Include/IndustryStandard/Acpi64.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/MdePkg/Include/IndustryStandard/Acpi64.h
b/MdePkg/Include/IndustryStandard/Acpi64.h
index 16c2faaaf2..4920939bdc 100644
--- a/MdePkg/Include/IndustryStandard/Acpi64.h
+++ b/MdePkg/Include/IndustryStandard/Acpi64.h
@@ -601,6 +601,11 @@ typedef struct {
UINT64 MailBoxAddress;
} EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE;
+///
+/// Multiprocessor Wakeup Structure Version (as defined in ACPI 6.4 spec.)
+///
+#define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE_REVISION 0x0
+
///
/// Multiprocessor Wakeup Mailbox Structure
///
--
2.31.1.windows.1
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