From 988162092bc033108b102ff5c41dbead81624848 Mon Sep 17 00:00:00 2001 From: Sunil V L Date: Wed, 16 Jul 2025 16:40:05 +0530 Subject: [PATCH] MdePkg: Acpi66: Update FADT and MADT versions According to the recently released ACPI 6.6 specification, the minor version of the Fixed ACPI Description Table (FADT) should be updated to revision 6, and the Multiple APIC Description Table (MADT) should use revision 7. Update the macros to reflect this. Signed-off-by: Sunil V L --- MdePkg/Include/IndustryStandard/Acpi66.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MdePkg/Include/IndustryStandard/Acpi66.h b/MdePkg/Include/IndustryStandard/Acpi66.h index cbe4ffa483..b7bc8ea639 100644 --- a/MdePkg/Include/IndustryStandard/Acpi66.h +++ b/MdePkg/Include/IndustryStandard/Acpi66.h @@ -206,7 +206,7 @@ typedef struct { /// FADT Version (as defined in ACPI 6.6 spec.) /// #define EFI_ACPI_6_6_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x06 -#define EFI_ACPI_6_6_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x05 +#define EFI_ACPI_6_6_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION 0x06 // // Fixed ACPI Description Table Preferred Power Management Profile @@ -324,7 +324,7 @@ typedef struct { /// /// MADT Revision (as defined in ACPI 6.6 spec.) /// -#define EFI_ACPI_6_6_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x06 +#define EFI_ACPI_6_6_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x07 /// /// Multiple APIC Flags