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authorMax Filippov <jcmvbkbc@gmail.com>2019-10-05 09:33:31 +0300
committerMax Filippov <jcmvbkbc@gmail.com>2022-05-02 05:51:22 +0300
commit725aea873261e8d986e527838fde2a721f0962d8 (patch)
tree904b4456d5cb34d2b6d57a41845c06c176d91270 /arch/xtensa/Kconfig
parent507185695e93c70aced2f419892bc2ab9387b324 (diff)
downloadlinux-725aea873261e8d986e527838fde2a721f0962d8.tar.xz
xtensa: enable KCSAN
Prefix arch-specific barrier macros with '__' to make use of instrumented generic macros. Prefix arch-specific bitops with 'arch_' to make use of instrumented generic functions. Provide stubs for 64-bit atomics when building with KCSAN. Disable KCSAN instrumentation in arch/xtensa/boot. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Marco Elver <elver@google.com>
Diffstat (limited to 'arch/xtensa/Kconfig')
-rw-r--r--arch/xtensa/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 78619c847b87..036854e73351 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -29,6 +29,7 @@ config XTENSA
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_KASAN if MMU && !XIP_KERNEL
+ select HAVE_ARCH_KCSAN
select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_TRACEHOOK
select HAVE_CONTEXT_TRACKING