Messages in this thread Patch in this message | | | From | Wende Tan <> | Subject | [PATCH] m68k: Remove redefinitions of `PMD_SIZE`, `PMD_MASK`, etc. | Date | Wed, 21 Jul 2021 10:43:18 +0000 |
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Remove redefinitions of `PMD_SIZE`, `PMD_MASK`, `PTRS_PER_PMD`, and `__PAGETABLE_PMD_FOLDED` when PGTABLE_LEVELS == 2 (i.e. SUN3 || COLDFIRE). They have already been defined in `asm-generic/pgtable-nopmd.h`.
See also https://lore.kernel.org/lkml/202107201907.lqC6B3dF-lkp@intel.com/#t
Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Wende Tan <twd2.me@gmail.com> --- arch/m68k/include/asm/pgtable_mm.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index 143ba7de9bda..51653e8216a7 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h @@ -37,9 +37,9 @@ /* PMD_SHIFT determines the size of the area a second-level page table can map */ #if CONFIG_PGTABLE_LEVELS == 3 #define PMD_SHIFT 18 -#endif #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) +#endif /* PGDIR_SHIFT determines what a third-level page table entry can map */ #ifdef CONFIG_SUN3 @@ -58,13 +58,9 @@ */ #ifdef CONFIG_SUN3 #define PTRS_PER_PTE 16 -#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 1 -#define PTRS_PER_PMD 1 #define PTRS_PER_PGD 1024 #else #define PTRS_PER_PTE 64 -- 2.25.1
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