Message ID | 1575363013-43761-1-git-send-email-zhongjiang@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | mm/kasan: Fix an compile error | expand |
Hi, Thanks, I see that Andrew has already picked this up, but for what it's worth: Reviewed-by: Daniel Axtens <dja@axtens.net> Regards, Daniel > I hit the following compile error in arch/x86/ > > mm/kasan/common.c: In function kasan_populate_vmalloc: > mm/kasan/common.c:797:2: error: implicit declaration of function flush_cache_vmap; did you mean flush_rcu_work? [-Werror=implicit-function-declaration] > flush_cache_vmap(shadow_start, shadow_end); > ^~~~~~~~~~~~~~~~ > flush_rcu_work > cc1: some warnings being treated as errors > make[2]: *** [mm/kasan/common.o] Error 1 > make[2]: *** Waiting for unfinished jobs.... > make[1]: *** [mm/kasan] Error 2 > make[1]: *** Waiting for unfinished jobs.... > make: *** [mm] Error 2 > make: *** Waiting for unfinished jobs.... > > Fixes: 3c5c3cfb9ef4 ("kasan: support backing vmalloc space with real shadow memory") > Signed-off-by: zhong jiang <zhongjiang@huawei.com> > --- > mm/kasan/common.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/kasan/common.c b/mm/kasan/common.c > index df3371d..2fa710b 100644 > --- a/mm/kasan/common.c > +++ b/mm/kasan/common.c > @@ -36,6 +36,7 @@ > #include <linux/bug.h> > #include <linux/uaccess.h> > > +#include <asm/cacheflush.h> > #include <asm/tlbflush.h> > > #include "kasan.h" > -- > 1.7.12.4
diff --git a/mm/kasan/common.c b/mm/kasan/common.c index df3371d..2fa710b 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -36,6 +36,7 @@ #include <linux/bug.h> #include <linux/uaccess.h> +#include <asm/cacheflush.h> #include <asm/tlbflush.h> #include "kasan.h"
I hit the following compile error in arch/x86/ mm/kasan/common.c: In function kasan_populate_vmalloc: mm/kasan/common.c:797:2: error: implicit declaration of function flush_cache_vmap; did you mean flush_rcu_work? [-Werror=implicit-function-declaration] flush_cache_vmap(shadow_start, shadow_end); ^~~~~~~~~~~~~~~~ flush_rcu_work cc1: some warnings being treated as errors make[2]: *** [mm/kasan/common.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [mm/kasan] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [mm] Error 2 make: *** Waiting for unfinished jobs.... Fixes: 3c5c3cfb9ef4 ("kasan: support backing vmalloc space with real shadow memory") Signed-off-by: zhong jiang <zhongjiang@huawei.com> --- mm/kasan/common.c | 1 + 1 file changed, 1 insertion(+)