Hi Liming,
Friendly ping again, can you please review this? It fixes a UEFI
spec violation.
Thanks,
Oliver
On 2/26/2024 8:46 AM, Oliver Smith-Denny wrote:
Hi Liming,
Now that the stable tag is finished, can you review this MdeModulePkg
patch?
Thanks,
Oliver
On 2/16/2024 5:27 PM, Oliver Smith-Denny wrote:
This patch series is the second version of
MdeModulePkg: DxeCore: Don't Guard Large Runtime Granularity
Allocations.
The subject line has been updated because this went from a one commit
patch with no cover letter to a multi-commit patch.
The commit messages cover the vast amount of detail here, but this
patchset fixes three issues:
- a UEFI spec violation for which memory types require runtime page
allocation granularity alignment
- An incompatibility of the heap guard system to guard these regions
that require runtime page allocation granularities greater than
the EFI_PAGE_SIZE.
- A CodeQL error that fails CI when updating the Page.c code
v2:
- Add commit to fix UEFI spec violation
- Add commit to fix newly flagged CodeQL error
- Update guard commit message, comments, and static assert to use
the correct types
Cc: Leif Lindholm <quic_llind...@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Sami Mujawar <sami.muja...@arm.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Oliver Smith-Denny (3):
MdeModulePkg: DxeCore: Fix CodeQL Error in FreePages
MdeModulePkg: DxeCore: Correct Runtime Granularity Memory Type
MdeModulePkg: DxeCore: Do Not Apply Guards to Unsupported Types
MdeModulePkg/MdeModulePkg.dec | 10 +++++++++
MdeModulePkg/Core/Dxe/Mem/HeapGuard.h | 14 +++++++++++++
MdeModulePkg/Core/Dxe/Mem/Page.c | 22 +++++++++++++++++---
MdeModulePkg/Core/Dxe/Mem/Pool.c | 15 +++++++++++--
MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c | 4 ++--
MdeModulePkg/Core/Pei/Memory/MemoryServices.c | 2 +-
6 files changed, 59 insertions(+), 8 deletions(-)
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