author: Jens Axboe <axboe@kernel.dk> 2019-04-22 09:47:36 -0600
committer: Jens Axboe <axboe@kernel.dk> 2019-04-22 09:47:36 -0600
commit: 5c61ee2cd5860e41c8ab98837761ffaa93eb4dfe
parent: cdf3e3deb747d5e193dee617ed37c83060eb576f
Commit Summary:
Diffstat:
1 file changed, 3 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d8781786cf63..caedd54fa545 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -753,9 +753,9 @@ endmenu # "Memory Debugging"
config ARCH_HAS_KCOV
bool
help
- KCOV does not have any arch-specific code, but currently it is enabled
- only for x86_64. KCOV requires testing on other archs, and most likely
- disabling of instrumentation for some early boot code.
+ An architecture should select this when it can successfully
+ build and run with CONFIG_KCOV. This typically requires
+ disabling instrumentation for some early boot code.
config CC_HAS_SANCOV_TRACE_PC
def_bool $(cc-option,-fsanitize-coverage=trace-pc)