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authorNick Desaulniers2020-10-13 16:47:40 -0700
committerLinus Torvalds2020-10-13 18:38:26 -0700
commit2980e6070eefc0e0b67e223ed4e1db4f730c6f69 (patch)
treee1ce686e6225c9df33177509acaa64c8921aee6f /arch/arm64
parent4c207c50ea35abf98f087bbcda8c95b23c4bb3b1 (diff)
Revert "arm64: bti: Require clang >= 10.0.1 for in-kernel BTI support"
This reverts commit b9249cba25a5dce5de87e5404503a5e11832c2dd. The minimum supported version of clang is now 10.0.1. Suggested-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Fangrui Song <maskray@google.com> Cc: Marco Elver <elver@google.com> Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Cc: Sedat Dilek <sedat.dilek@gmail.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Will Deacon <will@kernel.org> Link: https://lkml.kernel.org/r/20200902225911.209899-4-ndesaulniers@google.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/Kconfig2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 4b136e923ccb..583b6a60b094 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1612,8 +1612,6 @@ config ARM64_BTI_KERNEL
depends on CC_HAS_BRANCH_PROT_PAC_RET_BTI
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94697
depends on !CC_IS_GCC || GCC_VERSION >= 100100
- # https://reviews.llvm.org/rGb8ae3fdfa579dbf366b1bb1cbfdbf8c51db7fa55
- depends on !CC_IS_CLANG || CLANG_VERSION >= 100001
depends on !(CC_IS_CLANG && GCOV_KERNEL)
depends on (!FUNCTION_GRAPH_TRACER || DYNAMIC_FTRACE_WITH_REGS)
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