diff options
Diffstat (limited to 'DynamicTablesPkg/Library')
| -rw-r--r-- | DynamicTablesPkg/Library/Acpi/Arm/AcpiMadtLibArm/MadtGenerator.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/DynamicTablesPkg/Library/Acpi/Arm/AcpiMadtLibArm/MadtGenerator.c b/DynamicTablesPkg/Library/Acpi/Arm/AcpiMadtLibArm/MadtGenerator.c index 1ee0b9e006..6b89c3f65d 100644 --- a/DynamicTablesPkg/Library/Acpi/Arm/AcpiMadtLibArm/MadtGenerator.c +++ b/DynamicTablesPkg/Library/Acpi/Arm/AcpiMadtLibArm/MadtGenerator.c @@ -192,7 +192,9 @@ AddGICD ( // UINT16 Reserved
Gicd->Reserved1 = EFI_ACPI_RESERVED_WORD;
// UINT32 Identifier
- Gicd->GicId = GicDInfo->GicId;
+ // One, and only one, GIC distributor structure must be present
+ // in the MADT for an ARM based system
+ Gicd->GicId = 0;
// UINT64 PhysicalBaseAddress
Gicd->PhysicalBaseAddress = GicDInfo->PhysicalBaseAddress;
// UINT32 VectorBase
|