From bb5af4f67a567e723ac83956167efb57687b0793 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Sun, 3 Jul 2022 17:11:55 +0300 Subject: mips: rename PGD_ORDER to PGD_TABLE_ORDER This is the order of the page table allocation, not the order of a PGD. While at it remove unused defintion of _PGD_ORDER in asm-offsets. Link: https://lkml.kernel.org/r/20220703141203.147893-7-rppt@kernel.org Signed-off-by: Mike Rapoport Cc: Arnd Bergmann Cc: Dinh Nguyen Cc: Guo Ren Cc: Helge Deller Cc: Huacai Chen Cc: James Bottomley Cc: "Matthew Wilcox (Oracle)" Cc: Max Filippov Cc: Thomas Bogendoerfer Cc: Xuerui Wang Signed-off-by: Andrew Morton --- arch/mips/mm/pgtable.c | 2 +- arch/mips/mm/tlbex.c | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) (limited to 'arch/mips/mm') diff --git a/arch/mips/mm/pgtable.c b/arch/mips/mm/pgtable.c index 05560b042d82..3b7590660a04 100644 --- a/arch/mips/mm/pgtable.c +++ b/arch/mips/mm/pgtable.c @@ -12,7 +12,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) { pgd_t *ret, *init; - ret = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ORDER); + ret = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_TABLE_ORDER); if (ret) { init = pgd_offset(&init_mm, 0UL); pgd_init((unsigned long)ret); diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 6e8e71f12fab..a57519ae96b1 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -818,7 +818,7 @@ void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, * everything but the lower xuseg addresses goes down * the module_alloc/vmalloc path. */ - uasm_i_dsrl_safe(p, ptr, tmp, PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3); + uasm_i_dsrl_safe(p, ptr, tmp, PGDIR_SHIFT + PGD_TABLE_ORDER + PAGE_SHIFT - 3); uasm_il_bnez(p, r, ptr, label_vmalloc); } else { uasm_il_bltz(p, r, tmp, label_vmalloc); @@ -1127,7 +1127,7 @@ build_fast_tlb_refill_handler (u32 **p, struct uasm_label **l, UASM_i_SW(p, scratch, scratchpad_offset(0), 0); uasm_i_dsrl_safe(p, scratch, tmp, - PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3); + PGDIR_SHIFT + PGD_TABLE_ORDER + PAGE_SHIFT - 3); uasm_il_bnez(p, r, scratch, label_vmalloc); if (pgd_reg == -1) { @@ -1493,12 +1493,12 @@ static void setup_pw(void) #endif pgd_i = PGDIR_SHIFT; /* 1st level PGD */ #ifndef __PAGETABLE_PMD_FOLDED - pgd_w = PGDIR_SHIFT - PMD_SHIFT + PGD_ORDER; + pgd_w = PGDIR_SHIFT - PMD_SHIFT + PGD_TABLE_ORDER; pmd_i = PMD_SHIFT; /* 2nd level PMD */ pmd_w = PMD_SHIFT - PAGE_SHIFT; #else - pgd_w = PGDIR_SHIFT - PAGE_SHIFT + PGD_ORDER; + pgd_w = PGDIR_SHIFT - PAGE_SHIFT + PGD_TABLE_ORDER; #endif pt_i = PAGE_SHIFT; /* 3rd level PTE */ @@ -1536,7 +1536,7 @@ static void build_loongson3_tlb_refill_handler(void) if (check_for_high_segbits) { uasm_i_dmfc0(&p, K0, C0_BADVADDR); - uasm_i_dsrl_safe(&p, K1, K0, PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3); + uasm_i_dsrl_safe(&p, K1, K0, PGDIR_SHIFT + PGD_TABLE_ORDER + PAGE_SHIFT - 3); uasm_il_beqz(&p, &r, K1, label_vmalloc); uasm_i_nop(&p); @@ -2611,7 +2611,7 @@ void build_tlb_refill_handler(void) check_pabits(); #ifdef CONFIG_64BIT - check_for_high_segbits = current_cpu_data.vmbits > (PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3); + check_for_high_segbits = current_cpu_data.vmbits > (PGDIR_SHIFT + PGD_TABLE_ORDER + PAGE_SHIFT - 3); #endif if (cpu_has_3kex) { -- cgit v1.2.3