[PATCH] lib: fix build failure in CONFIG_DEBUG_VIRTUAL test

Michael Ellerman mpe at ellerman.id.au
Thu Dec 13 14:09:45 AEDT 2018


Christophe Leroy <christophe.leroy at c-s.fr> writes:

> 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: stable at vger.kernel.org
> Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>
> ---
>  lib/test_debug_virtual.c | 1 +
>  1 file changed, 1 insertion(+)

I'm going to take this via the powerpc tree, because otherwise
Christophe's patch to implement CONFIG_DEBUG_VIRTUAL for powerpc will
break the build for us.

Hopefully no one minds :)

cheers


More information about the Linuxppc-dev mailing list