From 725aea873261e8d986e527838fde2a721f0962d8 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Fri, 4 Oct 2019 23:33:31 -0700 Subject: 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 Acked-by: Marco Elver --- arch/xtensa/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/xtensa/Kconfig') 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 -- cgit