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| author | Ard Biesheuvel <ardb@kernel.org> | 2023-02-02 19:03:33 +0100 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-03-30 11:05:22 +0000 |
| commit | 53eb26b238541799134aa5846530485c915735da (patch) | |
| tree | 45b5126d29add1a9ac77d597310d8de62bb9c281 /MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c | |
| parent | 3b4d1b38eac0542c8942dd114a6600d31aec503d (diff) | |
| download | edk2-53eb26b238541799134aa5846530485c915735da.tar.gz edk2-53eb26b238541799134aa5846530485c915735da.tar.bz2 edk2-53eb26b238541799134aa5846530485c915735da.zip | |
MdePkg: Update MemoryAttributesTable to v2.10
UEFI v2.10 introduces a new flag to the memory attributes table to
inform the OS whether or not runtime services code regions were emitted
by the compiler with guard instructions for forward edge control flow
integrity enforcement.
So update our definition accordingly.
Link: https://uefi.org/specs/UEFI/2.10/04_EFI_System_Table.html#efi-memory-attributes-table
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Oliver Smith-Denny <osd@smith-denny.com>
Diffstat (limited to 'MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c')
| -rw-r--r-- | MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c b/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c index e079213711..82fa026bce 100644 --- a/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c +++ b/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c @@ -182,7 +182,7 @@ InstallMemoryAttributesTable ( MemoryAttributesTable->Version = EFI_MEMORY_ATTRIBUTES_TABLE_VERSION;
MemoryAttributesTable->NumberOfEntries = RuntimeEntryCount;
MemoryAttributesTable->DescriptorSize = (UINT32)DescriptorSize;
- MemoryAttributesTable->Reserved = 0;
+ MemoryAttributesTable->Flags = 0;
DEBUG ((DEBUG_VERBOSE, "MemoryAttributesTable:\n"));
DEBUG ((DEBUG_VERBOSE, " Version - 0x%08x\n", MemoryAttributesTable->Version));
DEBUG ((DEBUG_VERBOSE, " NumberOfEntries - 0x%08x\n", MemoryAttributesTable->NumberOfEntries));
|