diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h index d9ae244a4fce..35bd519a1078 100644 --- a/arch/mips/include/asm/pgtable-32.h +++ b/arch/mips/include/asm/pgtable-32.h @@ -62,9 +62,9 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, /* PGDIR_SHIFT determines what a third-level page table entry can map */ #if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && !defined(CONFIG_PHYS_ADDR_T_64BIT) -# define PGDIR_SHIFT (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2 - 1) +# define PGDIR_SHIFT (2 * PAGE_SHIFT - PTE_T_LOG2 - 1) #else -# define PGDIR_SHIFT (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2) +# define PGDIR_SHIFT (2 * PAGE_SHIFT - PTE_T_LOG2) #endif #define PGDIR_SIZE (1UL << PGDIR_SHIFT) @@ -83,13 +83,12 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, #define PGD_ORDER (__PGD_ORDER >= 0 ? __PGD_ORDER : 0) #define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud #define PMD_TABLE_ORDER aieeee_attempt_to_allocate_pmd -#define PTE_ORDER 0 #define PTRS_PER_PGD (USER_PTRS_PER_PGD * 2) #if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && !defined(CONFIG_PHYS_ADDR_T_64BIT) -# define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t) / 2) +# define PTRS_PER_PTE (PAGE_SIZE / sizeof(pte_t) / 2) #else -# define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) +# define PTRS_PER_PTE (PAGE_SIZE / sizeof(pte_t)) #endif #define USER_PTRS_PER_PGD (0x80000000UL/PGDIR_SIZE) diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index 7daf9a6509d8..dbf7e461d360 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -42,11 +42,11 @@ /* PGDIR_SHIFT determines what a third-level page table entry can map */ #ifdef __PAGETABLE_PMD_FOLDED -#define PGDIR_SHIFT (PAGE_SHIFT + PAGE_SHIFT + PTE_ORDER - 3) +#define PGDIR_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3) #else /* PMD_SHIFT determines the size of the area a second-level page table can map */ -#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT + PTE_ORDER - 3)) +#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT - 3)) #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) @@ -86,19 +86,17 @@ #ifdef CONFIG_PAGE_SIZE_4KB # ifdef CONFIG_MIPS_VA_BITS_48 # define PGD_ORDER 0 -# define PUD_TABLE_ORDER 0 +# define PUD_TABLE_ORDER 0 # else # define PGD_ORDER 1 -# define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud +# define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud # endif #define PMD_TABLE_ORDER 0 -#define PTE_ORDER 0 #endif #ifdef CONFIG_PAGE_SIZE_8KB #define PGD_ORDER 0 #define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud #define PMD_TABLE_ORDER 0 -#define PTE_ORDER 0 #endif #ifdef CONFIG_PAGE_SIZE_16KB #ifdef CONFIG_MIPS_VA_BITS_48 @@ -108,13 +106,11 @@ #endif #define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud #define PMD_TABLE_ORDER 0 -#define PTE_ORDER 0 #endif #ifdef CONFIG_PAGE_SIZE_32KB #define PGD_ORDER 0 #define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud #define PMD_TABLE_ORDER 0 -#define PTE_ORDER 0 #endif #ifdef CONFIG_PAGE_SIZE_64KB #define PGD_ORDER 0 @@ -124,7 +120,6 @@ #else #define PMD_TABLE_ORDER aieeee_attempt_to_allocate_pmd #endif -#define PTE_ORDER 0 #endif #define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) @@ -134,7 +129,7 @@ #ifndef __PAGETABLE_PMD_FOLDED #define PTRS_PER_PMD ((PAGE_SIZE << PMD_TABLE_ORDER) / sizeof(pmd_t)) #endif -#define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) +#define PTRS_PER_PTE (PAGE_SIZE / sizeof(pte_t)) #define USER_PTRS_PER_PGD ((TASK_SIZE64 / PGDIR_SIZE)?(TASK_SIZE64 / PGDIR_SIZE):1) diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index ca7c5af7697d..0c97f755e256 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -197,7 +197,6 @@ void output_mm_defines(void) DEFINE(_PTE_T_LOG2, PTE_T_LOG2); BLANK(); DEFINE(_PGD_ORDER, PGD_ORDER); - DEFINE(_PTE_ORDER, PTE_ORDER); BLANK(); DEFINE(_PMD_SHIFT, PMD_SHIFT); DEFINE(_PGDIR_SHIFT, PGDIR_SHIFT); diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 8dbbd99fc7e8..6e8e71f12fab 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -2065,7 +2065,7 @@ build_r4000_tlbchange_handler_head(u32 **p, struct uasm_label **l, UASM_i_MFC0(p, wr.r1, C0_BADVADDR); UASM_i_LW(p, wr.r2, 0, wr.r2); - UASM_i_SRL(p, wr.r1, wr.r1, PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2); + UASM_i_SRL(p, wr.r1, wr.r1, PAGE_SHIFT - PTE_T_LOG2); uasm_i_andi(p, wr.r1, wr.r1, (PTRS_PER_PTE - 1) << PTE_T_LOG2); UASM_i_ADDU(p, wr.r2, wr.r2, wr.r1);