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Precommit page map to allocate memory
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This commit is contained in:
Aiken Harris
2026-03-24 16:54:17 +01:00
parent 398db4bde1
commit 9a34a5f735
1 changed files with 3 additions and 0 deletions
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boot/xtldr/modules/xtos_o/xtos.cc
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@@ -409,6 +409,9 @@ Xtos::InitializeLoaderBlock(IN PXTBL_PAGE_MAPPING PageMap,
} }
FbPages = EFI_SIZE_TO_PAGES(FbSize); FbPages = EFI_SIZE_TO_PAGES(FbSize);
/* Precommit page map to allocate memory */
XtLdrProtocol->Memory.CommitPageMap(PageMap);
/* Calculate number of pages needed for memory descriptor list */ /* Calculate number of pages needed for memory descriptor list */
DescriptorPages = EFI_SIZE_TO_PAGES(PageMap->MapSize * sizeof(LOADER_MEMORY_DESCRIPTOR) * 2); DescriptorPages = EFI_SIZE_TO_PAGES(PageMap->MapSize * sizeof(LOADER_MEMORY_DESCRIPTOR) * 2);