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Ring3: Small fix.

This commit is contained in:
Mikhail Krichanov 2024-02-22 11:23:22 +03:00
parent c8c5e3ea28
commit 466a371a78
1 changed files with 17 additions and 13 deletions
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30
MdeModulePkg/Core/Dxe/SysCall/SupportedProtocols.c
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@ -44,22 +44,26 @@ GoToRing3 (
VA_END (Marker);
EnableSMAP ();
//
// Necessary fix for ProcessLibraryConstructorList() -> DxeCcProbeLibConstructor()
//
SetUefiImageMemoryAttributes (
FixedPcdGet32 (PcdOvmfWorkAreaBase),
FixedPcdGet32 (PcdOvmfWorkAreaSize),
EFI_MEMORY_XP | EFI_MEMORY_USER
);
if (Number == 2) {
//
// Necessary fix for ProcessLibraryConstructorList() -> DxeCcProbeLibConstructor()
//
SetUefiImageMemoryAttributes (
FixedPcdGet32 (PcdOvmfWorkAreaBase),
FixedPcdGet32 (PcdOvmfWorkAreaSize),
EFI_MEMORY_XP | EFI_MEMORY_USER
);
}
Status = CallRing3 (Input);
SetUefiImageMemoryAttributes (
FixedPcdGet32 (PcdOvmfWorkAreaBase),
FixedPcdGet32 (PcdOvmfWorkAreaSize),
EFI_MEMORY_XP
);
if (Number == 2) {
SetUefiImageMemoryAttributes (
FixedPcdGet32 (PcdOvmfWorkAreaBase),
FixedPcdGet32 (PcdOvmfWorkAreaSize),
EFI_MEMORY_XP
);
}
return Status;
}