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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-10-31 12:11:48 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-11-02 08:31:52 +0100 |
| commit | a8874e7e8a8896f2b6c641f4b8e2473eafd35204 (patch) | |
| tree | 31596982afc3de610b65d366b3b96d667743ee2a /arch/m68k | |
| parent | 5a2e1853d68904c4b26706dba2884cbeb77bc3ee (diff) | |
| download | linux-0-day-a8874e7e8a8896f2b6c641f4b8e2473eafd35204.tar.gz linux-0-day-a8874e7e8a8896f2b6c641f4b8e2473eafd35204.tar.xz | |
mm: make the __PAGETABLE_PxD_FOLDED defines non-empty
Change the currently empty defines for __PAGETABLE_PMD_FOLDED,
__PAGETABLE_PUD_FOLDED and __PAGETABLE_P4D_FOLDED to return 1.
This makes it possible to use __is_defined() to test if the
preprocessor define exists.
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/include/asm/pgtable_mm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index 6181e4134483c..fe3ddd73a0ccb 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h @@ -55,12 +55,12 @@ */ #ifdef CONFIG_SUN3 #define PTRS_PER_PTE 16 -#define __PAGETABLE_PMD_FOLDED +#define __PAGETABLE_PMD_FOLDED 1 #define PTRS_PER_PMD 1 #define PTRS_PER_PGD 2048 #elif defined(CONFIG_COLDFIRE) #define PTRS_PER_PTE 512 -#define __PAGETABLE_PMD_FOLDED +#define __PAGETABLE_PMD_FOLDED 1 #define PTRS_PER_PMD 1 #define PTRS_PER_PGD 1024 #else |