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MdeModulePkg: Fix UEFI runtime driver loading after EndOfDxe

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Memory Attributes Table needs to be updated to contain executable
permissions for UEFI runtime drivers loaded after EndOfDxe.
Fixes a regression introduced by bb248a9.

Signed-off-by: Vitaly Cheptsov <vit9696@protonmail.com>
This commit is contained in:
vit9696 2025-08-07 11:49:47 +03:00
parent ece0d16e56
commit 21e77e0659
1 changed files with 0 additions and 13 deletions
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13
MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
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@ -89,7 +89,6 @@ STATIC IMAGE_PROPERTIES_PRIVATE_DATA mImagePropertiesPrivateData = {
STATIC EFI_LOCK mMemoryAttributesTableLock = EFI_INITIALIZE_LOCK_VARIABLE (TPL_NOTIFY); STATIC EFI_LOCK mMemoryAttributesTableLock = EFI_INITIALIZE_LOCK_VARIABLE (TPL_NOTIFY);
BOOLEAN mMemoryAttributesTableEnable = TRUE; BOOLEAN mMemoryAttributesTableEnable = TRUE;
BOOLEAN mMemoryAttributesTableEndOfDxe = FALSE;
EFI_MEMORY_ATTRIBUTES_TABLE *mMemoryAttributesTable = NULL; EFI_MEMORY_ATTRIBUTES_TABLE *mMemoryAttributesTable = NULL;
BOOLEAN mMemoryAttributesTableReadyToBoot = FALSE; BOOLEAN mMemoryAttributesTableReadyToBoot = FALSE;
@ -278,7 +277,6 @@ InstallMemoryAttributesTableOnEndOfDxe (
IN VOID *Context IN VOID *Context
) )
{ {
mMemoryAttributesTableEndOfDxe = TRUE;
InstallMemoryAttributesTable (); InstallMemoryAttributesTable ();
} }
@ -648,12 +646,6 @@ InsertImageRecord (
RuntimeImage = Image->RuntimeData; RuntimeImage = Image->RuntimeData;
DEBUG ((DEBUG_VERBOSE, "InsertImageRecord - 0x%x\n", RuntimeImage)); DEBUG ((DEBUG_VERBOSE, "InsertImageRecord - 0x%x\n", RuntimeImage));
if (mMemoryAttributesTableEndOfDxe) {
DEBUG ((DEBUG_INFO, "Do not insert runtime image record after EndOfDxe\n"));
return;
}
DEBUG ((DEBUG_VERBOSE, "ImageRecordCount - 0x%x\n", mImagePropertiesPrivateData.ImageRecordCount)); DEBUG ((DEBUG_VERBOSE, "ImageRecordCount - 0x%x\n", mImagePropertiesPrivateData.ImageRecordCount));
PdbStatus = UefiImageGetSymbolsPath (ImageContext, &PdbPointer, &PdbSize); PdbStatus = UefiImageGetSymbolsPath (ImageContext, &PdbPointer, &PdbSize);
@ -750,11 +742,6 @@ RemoveImageRecord (
DEBUG ((DEBUG_VERBOSE, "RemoveImageRecord - 0x%x\n", RuntimeImage)); DEBUG ((DEBUG_VERBOSE, "RemoveImageRecord - 0x%x\n", RuntimeImage));
DEBUG ((DEBUG_VERBOSE, "RemoveImageRecord - 0x%016lx - 0x%016lx\n", (EFI_PHYSICAL_ADDRESS)(UINTN)RuntimeImage->ImageBase, RuntimeImage->ImageSize)); DEBUG ((DEBUG_VERBOSE, "RemoveImageRecord - 0x%016lx - 0x%016lx\n", (EFI_PHYSICAL_ADDRESS)(UINTN)RuntimeImage->ImageBase, RuntimeImage->ImageSize));
if (mMemoryAttributesTableEndOfDxe) {
DEBUG ((DEBUG_INFO, "Do not remove runtime image record after EndOfDxe\n"));
return;
}
ImageRecord = FindImageRecord ((EFI_PHYSICAL_ADDRESS)(UINTN)RuntimeImage->ImageBase); ImageRecord = FindImageRecord ((EFI_PHYSICAL_ADDRESS)(UINTN)RuntimeImage->ImageBase);
if (ImageRecord == NULL) { if (ImageRecord == NULL) {
DEBUG ((DEBUG_ERROR, "!!!!!!!! ImageRecord not found !!!!!!!!\n")); DEBUG ((DEBUG_ERROR, "!!!!!!!! ImageRecord not found !!!!!!!!\n"));