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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2015-04-14 15:45:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-14 16:49:02 -0700
commitf24ffde43237755b290c46306a3dd2deb1428700 (patch)
tree6f584672aa6b1882bed061d25eac2f5c02040aa1 /arch/parisc/include/asm/pgalloc.h
parenta728ab52709e2fb9659d2661ac30c901df42ef02 (diff)
downloadlinux-f24ffde43237755b290c46306a3dd2deb1428700.tar.gz
parisc: expose number of page table levels on Kconfig level
We would want to use number of page table level to define mm_struct. Let's expose it as CONFIG_PGTABLE_LEVELS. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/parisc/include/asm/pgalloc.h')
-rw-r--r--arch/parisc/include/asm/pgalloc.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h
index d17437238a2c..1ba29369257c 100644
--- a/arch/parisc/include/asm/pgalloc.h
+++ b/arch/parisc/include/asm/pgalloc.h
@@ -51,7 +51,7 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
free_pages((unsigned long)pgd, PGD_ALLOC_ORDER);
}
-#if PT_NLEVELS == 3
+#if CONFIG_PGTABLE_LEVELS == 3
/* Three Level Page Table Support for pmd's */