Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
---
OvmfPkg/PlatformPei/Fv.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/OvmfPkg/PlatformPei/Fv.c b/OvmfPkg/PlatformPei/Fv.c
index 4a31cc3..ab736f7 100644
--- a/OvmfPkg/PlatformPei/Fv.c
+++ b/OvmfPkg/PlatformPei/Fv.c
@@ -66,6 +66,16 @@ PeiFvInitialization (
EfiACPIMemoryNVS
);
+ //
+ // Cover the initial RAM area used as stack and temporary PEI heap. The base
+ // constant comes from OvmfPkg/Sec/{Ia32,X64}/SecEntry.{asm,S}, the size
+ // originates from SecCoreStartupWithStack() [OvmfPkg/Sec/SecMain.c].
+ //
+ BuildMemoryAllocationHob (
+ BASE_512KB - SIZE_64KB,
+ SIZE_64KB,
+ EfiACPIMemoryNVS
+ );
return EFI_SUCCESS;
}
--
1.8.3.1
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