From d189de3b0a2f44f4c9b87ed120be16569ea19b51 Mon Sep 17 00:00:00 2001
From: Aryeh Chen <aryeh.chen@intel.com>
Date: Tue, 6 Jun 2023 23:26:09 +0800
Subject: [PATCH] MdePkg ACPI65: Update MADT Revision pre ACPI Spec 6.5

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4474

ACPI_Spec_6_5_Aug29 Table 5.19 page 128 that MADT Revision
field is 6.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Aryeh Chen <aryeh.chen@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Tested-by: Aryeh Chen <aryeh.chen@intel.com>
---
 MdePkg/Include/IndustryStandard/Acpi65.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdePkg/Include/IndustryStandard/Acpi65.h b/MdePkg/Include/IndustryStandard/Acpi65.h
index 1e41ae9a27..6caadf2404 100644
--- a/MdePkg/Include/IndustryStandard/Acpi65.h
+++ b/MdePkg/Include/IndustryStandard/Acpi65.h
@@ -293,7 +293,7 @@ typedef struct {
 ///
 /// MADT Revision (as defined in ACPI 6.5 spec.)
 ///
-#define EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION  0x05
+#define EFI_ACPI_6_5_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION  0x06
 
 ///
 /// Multiple APIC Flags