From: Sami Tolvanen Date: Thu, 8 Apr 2021 18:28:43 +0000 (-0700) Subject: arm64: allow CONFIG_CFI_CLANG to be selected X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9186ad8e66bab6a1edc66a939dd56c4638cda948;p=linux.git arm64: allow CONFIG_CFI_CLANG to be selected Select ARCH_SUPPORTS_CFI_CLANG to allow CFI to be enabled. Signed-off-by: Sami Tolvanen Reviewed-by: Kees Cook Tested-by: Nathan Chancellor Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20210408182843.1754385-19-samitolvanen@google.com --- diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index e4e1b65501156..d7395772b6b8a 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -75,6 +75,7 @@ config ARM64 select ARCH_SUPPORTS_SHADOW_CALL_STACK if CC_HAVE_SHADOW_CALL_STACK select ARCH_SUPPORTS_LTO_CLANG if CPU_LITTLE_ENDIAN select ARCH_SUPPORTS_LTO_CLANG_THIN + select ARCH_SUPPORTS_CFI_CLANG select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && (GCC_VERSION >= 50000 || CC_IS_CLANG) select ARCH_SUPPORTS_NUMA_BALANCING