_LPI Revision should be 0 per the ACPI 6.5 specification.
"The revision number of the _LPI object. Current revision is 0."
Signed-off-by: Jeff Brasen <jbra...@nvidia.com>
---
.../Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c
b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c
index d06c7615fb..91199c4af2 100644
---
a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c
+++
b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c
@@ -482,7 +482,7 @@ GenerateLpiStates (
}
// We do not support the LevelId field for now, let it to 0.
- Status = AmlCreateLpiNode (AslName, 1, 0, ScopeNode, &LpiNode);
+ Status = AmlCreateLpiNode (AslName, 0, 0, ScopeNode, &LpiNode);
if (EFI_ERROR (Status)) {
ASSERT (0);
return Status;
--
2.25.1
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