[edk2-devel] [PATCH v2 2/2] UefiPayloadPkg: Keep reserved MMIO at runtime

[Akihiko Odaki]

Signed-off-by: Akihiko Odaki <akihiko.odaki at gmail.com>
---
 UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
index 0fed1e3691..a50f1c0271 100644
--- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
+++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c
@@ -74,7 +74,8 @@ MemInfoCallbackMmio (
              EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
              EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
              EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
-             EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE;
+             EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
+             EFI_RESOURCE_ATTRIBUTE_RUNTIME;
 
   BuildResourceDescriptorHob (Type, Attribue, (EFI_PHYSICAL_ADDRESS)Base, Size);
   DEBUG ((DEBUG_INFO, "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));
-- 
2.35.1



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