On Mon, Dec 10, 2018 at 12:08 AM Christophe Leroy
<christophe.le...@c-s.fr> wrote:
>
> On several arches, virt_to_phys() is in io.h
>
> Build fails without it:
>
> CC lib/test_debug_virtual.o
> lib/test_debug_virtual.c: In function 'test_debug_virtual_init':
> lib/test_debug_virtual.c:26:7: error: implicit declaration of function
> 'virt_to_phys' [-Werror=implicit-function-declaration]
> pa = virt_to_phys(va);
> ^
>
> Fixes: e4dace361552 ("lib: add test module for CONFIG_DEBUG_VIRTUAL")
> CC: sta...@vger.kernel.org
> Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
Reviewed-by: Kees Cook <keesc...@chromium.org>
-Kees
> ---
> lib/test_debug_virtual.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/lib/test_debug_virtual.c b/lib/test_debug_virtual.c
> index d5a06addeb27..bf864c73e462 100644
> --- a/lib/test_debug_virtual.c
> +++ b/lib/test_debug_virtual.c
> @@ -5,6 +5,7 @@
> #include <linux/vmalloc.h>
> #include <linux/slab.h>
> #include <linux/sizes.h>
> +#include <linux/io.h>
>
> #include <asm/page.h>
> #ifdef CONFIG_MIPS
> --
> 2.13.3
>
--
Kees Cook
