From: Michael Ellerman mpe@ellerman.id.au
[ Upstream commit 462951cd32e1496dc64b00051dfb777efc8ae5d8 ]
For some configs the build fails with:
arch/powerpc/mm/dump_linuxpagetables.c: In function 'populate_markers': arch/powerpc/mm/dump_linuxpagetables.c:306:39: error: 'PKMAP_BASE' undeclared (first use in this function) arch/powerpc/mm/dump_linuxpagetables.c:314:50: error: 'LAST_PKMAP' undeclared (first use in this function)
These come from highmem.h, including that fixes the build.
Signed-off-by: Michael Ellerman mpe@ellerman.id.au Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/mm/dump_linuxpagetables.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/mm/dump_linuxpagetables.c b/arch/powerpc/mm/dump_linuxpagetables.c index 31c1c61afaa4..0bbaf7344872 100644 --- a/arch/powerpc/mm/dump_linuxpagetables.c +++ b/arch/powerpc/mm/dump_linuxpagetables.c @@ -19,6 +19,7 @@ #include <linux/hugetlb.h> #include <linux/io.h> #include <linux/mm.h> +#include <linux/highmem.h> #include <linux/sched.h> #include <linux/seq_file.h> #include <asm/fixmap.h>