From 9b3a53ab76771e3669e50086c131e1574fe25847 Mon Sep 17 00:00:00 2001 From: Stuart Menefy Date: Fri, 24 Nov 2006 11:42:24 +0900 Subject: sh: TLB miss fast-path optimizations. Handle simple TLB miss faults which can be resolved completely from the page table in assembler. Signed-off-by: Stuart Menefy Signed-off-by: Paul Mundt --- include/asm-sh/pgtable.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/asm-sh') diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index b1f21e76564..fa625245051 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -43,12 +43,12 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; /* PGD bits */ #define PGDIR_SHIFT (PTE_SHIFT + PTE_BITS) #define PGDIR_BITS (32 - PGDIR_SHIFT) -#define PGDIR_SIZE (1UL << PGDIR_SHIFT) +#define PGDIR_SIZE (1 << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) /* Entries per level */ -#define PTRS_PER_PTE (1UL << PTE_BITS) -#define PTRS_PER_PGD (1UL << PGDIR_BITS) +#define PTRS_PER_PTE (1 << PTE_BITS) +#define PTRS_PER_PGD (1 << PGDIR_BITS) #define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE) #define FIRST_USER_ADDRESS 0 -- cgit v1.2.3-70-g09d2