[edk2-devel] [PATCH v2 2/2] UefiCpuPkg/BaseUefiCpuLib: Use toolchain-specific rodata section name
Marvin Häuser
mhaeuser at posteo.de
Mon Aug 9 09:51:27 UTC 2021
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3318
Correctly define the read-only data sections with the
toolchain-specific section name. This hardens image permission
security and may save image space.
Cc: Eric Dong <eric.dong at intel.com>
Cc: Ray Ni <ray.ni at intel.com>
Cc: Rahul Kumar <rahul1.kumar at intel.com>
Cc: Vitaly Cheptsov <vit9696 at protonmail.com>
Signed-off-by: Marvin Häuser <mhaeuser at posteo.de>
---
UefiCpuPkg/Library/BaseUefiCpuLib/Ia32/InitializeFpu.nasm | 2 +-
UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/UefiCpuPkg/Library/BaseUefiCpuLib/Ia32/InitializeFpu.nasm b/UefiCpuPkg/Library/BaseUefiCpuLib/Ia32/InitializeFpu.nasm
index 5e27cc325012..cfb8bf4a5ae0 100644
--- a/UefiCpuPkg/Library/BaseUefiCpuLib/Ia32/InitializeFpu.nasm
+++ b/UefiCpuPkg/Library/BaseUefiCpuLib/Ia32/InitializeFpu.nasm
@@ -6,7 +6,7 @@
;*
;------------------------------------------------------------------------------
- SECTION .rodata
+ SECTION RODATA_SECTION_NAME
;
; Float control word initial value:
diff --git a/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm b/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm
index 8485b4713548..3c976a21e391 100644
--- a/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm
+++ b/UefiCpuPkg/Library/BaseUefiCpuLib/X64/InitializeFpu.nasm
@@ -6,7 +6,7 @@
;*
;------------------------------------------------------------------------------
- SECTION .rodata
+ SECTION RODATA_SECTION_NAME
;
; Float control word initial value:
; all exceptions masked, double-extended-precision, round-to-nearest
--
2.31.1
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