The patch titled
Subject: microblaze: define __PAGETABLE_PMD_FOLDED
has been added to the -mm tree. Its filename is
microblaze-define-__pagetable_pmd_folded.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/microblaze-define-__pagetable_pmd_folded.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/microblaze-define-__pagetable_pmd_folded.patch
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From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Subject: microblaze: define __PAGETABLE_PMD_FOLDED
Microblaze uses custom implementation of PMD folding, but doesn't define
__PAGETABLE_PMD_FOLDED, which generic code expects to see. Let's fix it.
Defining __PAGETABLE_PMD_FOLDED will drop out unused __pmd_alloc(). It
also fixes problems with recently-introduced pmd accounting.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Reported-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/microblaze/include/asm/pgtable.h | 2 ++
1 file changed, 2 insertions(+)
diff -puN arch/microblaze/include/asm/pgtable.h~microblaze-define-__pagetable_pmd_folded arch/microblaze/include/asm/pgtable.h
--- a/arch/microblaze/include/asm/pgtable.h~microblaze-define-__pagetable_pmd_folded
+++ a/arch/microblaze/include/asm/pgtable.h
@@ -61,6 +61,8 @@ extern int mem_init_done;
#include <asm-generic/4level-fixup.h>
+#define __PAGETABLE_PMD_FOLDED
+
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
_
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