Unverified Commit 23cb0514 authored by Nathan Chancellor's avatar Nathan Chancellor
Browse files

arm64: Remove tautological LLVM Kconfig conditions 



Now that the minimum supported version of LLVM for building the kernel
has been bumped to 15.0.0, two sets of always true conditions can be
safely removed in the arm64 Kconfig file.

Acked-by: default avatarWill Deacon <will@kernel.org>
Reviewed-by: default avatarKees Cook <kees@kernel.org>
Link: https://lore.kernel.org/r/20250821-bump-min-llvm-ver-15-v2-4-635f3294e5f0@kernel.org


Signed-off-by: default avatarNathan Chancellor <nathan@kernel.org>
parent 02aba266

arch/arm64/Kconfig

+1 −4
Original line number Diff line number Diff line
@@ -1492,8 +1492,6 @@ choice 


config CPU_BIG_ENDIAN

	bool "Build big-endian kernel"

	# https://github.com/llvm/llvm-project/commit/1379b150991f70a5782e9a143c2ba5308da1161c

	depends on AS_IS_GNU || AS_VERSION >= 150000

	help

	  Say Y if you plan on running a kernel with a big-endian userspace.
@@ -2363,8 +2361,7 @@ config STACKPROTECTOR_PER_TASK 


config UNWIND_PATCH_PAC_INTO_SCS

	bool "Enable shadow call stack dynamically using code patching"

	# needs Clang with https://github.com/llvm/llvm-project/commit/de07cde67b5d205d58690be012106022aea6d2b3 incorporated

	depends on CC_IS_CLANG && CLANG_VERSION >= 150000

	depends on CC_IS_CLANG

	depends on ARM64_PTR_AUTH_KERNEL && CC_HAS_BRANCH_PROT_PAC_RET

	depends on SHADOW_CALL_STACK

	select UNWIND_TABLES