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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2017-03-09 17:24:05 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-03-09 22:48:47 +0300
commit9849a5697d3defb2087cb6b9be5573a142697889 (patch)
tree4cee81e464700c9d831d0c01361b427e19a5672e /arch/microblaze
parent30ec842660bd0d056d4a7028ac5bd4a82b113d4f (diff)
downloadlinux-9849a5697d3defb2087cb6b9be5573a142697889.tar.xz
arch, mm: convert all architectures to use 5level-fixup.h
If an architecture uses 4level-fixup.h we don't need to do anything as it includes 5level-fixup.h. If an architecture uses pgtable-nop*d.h, define __ARCH_USE_5LEVEL_HACK before inclusion of the header. It makes asm-generic code to use 5level-fixup.h. If an architecture has 4-level paging or folds levels on its own, include 5level-fixup.h directly. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/include/asm/page.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index fd850879854d..d506bb0893f9 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -95,7 +95,8 @@ typedef struct { unsigned long pgd; } pgd_t;
# else /* CONFIG_MMU */
typedef struct { unsigned long ste[64]; } pmd_t;
typedef struct { pmd_t pue[1]; } pud_t;
-typedef struct { pud_t pge[1]; } pgd_t;
+typedef struct { pud_t p4e[1]; } p4d_t;
+typedef struct { p4d_t pge[1]; } pgd_t;
# endif /* CONFIG_MMU */
# define pte_val(x) ((x).pte)