From: Andrew Morton lguest_net.c:(.text+0x5a58c): undefined reference to `virt_to_phys' lguest_net.c:(.text+0x5a615): undefined reference to `page_to_phys' Cc: Rusty Russell Signed-off-by: Andrew Morton --- drivers/net/lguest_net.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/net/lguest_net.c~lguest-the-net-driver-include-fix drivers/net/lguest_net.c --- a/drivers/net/lguest_net.c~lguest-the-net-driver-include-fix +++ a/drivers/net/lguest_net.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #define SHARED_SIZE PAGE_SIZE _