* [PATCH] powerpc/mm: Fix linux page tables build with some configs
@ 2018-11-26 1:59 Michael Ellerman
2018-11-28 21:45 ` Michael Ellerman
0 siblings, 1 reply; 2+ messages in thread
From: Michael Ellerman @ 2018-11-26 1:59 UTC (permalink / raw)
To: linuxppc-dev
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>
---
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 2b74f8adf4d0..6aa41669ac1a 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>
--
2.17.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: powerpc/mm: Fix linux page tables build with some configs
2018-11-26 1:59 [PATCH] powerpc/mm: Fix linux page tables build with some configs Michael Ellerman
@ 2018-11-28 21:45 ` Michael Ellerman
0 siblings, 0 replies; 2+ messages in thread
From: Michael Ellerman @ 2018-11-28 21:45 UTC (permalink / raw)
To: Michael Ellerman, linuxppc-dev
On Mon, 2018-11-26 at 01:59:16 UTC, Michael Ellerman wrote:
> 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>
Applied to powerpc fixes.
https://git.kernel.org/powerpc/c/462951cd32e1496dc64b00051dfb77
cheers
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