diff options
| author | Mark Johnston <markj@FreeBSD.org> | 2021-08-10 19:51:03 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2021-08-11 01:22:12 +0000 |
| commit | 30d00832d7733e60f5e030d335c129bfa77dd77a (patch) | |
| tree | 30cf685d1a0e7da2a573db73aab011ca497609bf | |
| parent | 4fd450a87df015fe85cadfac0e22c73e3c878d24 (diff) | |
conf: Add a KMSAN kernel option
Sponsored by: The FreeBSD Foundation
| -rw-r--r-- | sys/conf/kern.pre.mk | 6 | ||||
| -rw-r--r-- | sys/conf/options | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/sys/conf/kern.pre.mk b/sys/conf/kern.pre.mk index 221c0aa22d9d..d9621273c57b 100644 --- a/sys/conf/kern.pre.mk +++ b/sys/conf/kern.pre.mk @@ -109,6 +109,12 @@ SAN_CFLAGS+= -DSAN_NEEDS_INTERCEPTORS -DSAN_INTERCEPTOR_PREFIX=kcsan \ -fsanitize=thread .endif +KMSAN_ENABLED!= grep KMSAN opt_global.h || true ; echo +.if !empty(KMSAN_ENABLED) +SAN_CFLAGS+= -DSAN_NEEDS_INTERCEPTORS -DSAN_INTERCEPTOR_PREFIX=kmsan \ + -fsanitize=kernel-memory +.endif + KUBSAN_ENABLED!= grep KUBSAN opt_global.h || true ; echo .if !empty(KUBSAN_ENABLED) SAN_CFLAGS+= -fsanitize=undefined diff --git a/sys/conf/options b/sys/conf/options index 774850158221..c7fbbec08a9f 100644 --- a/sys/conf/options +++ b/sys/conf/options @@ -232,6 +232,7 @@ COVERAGE opt_global.h KASAN opt_global.h KCOV KCSAN opt_global.h +KMSAN opt_global.h KUBSAN opt_global.h # POSIX kernel options |