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| author |  Russell King <rmk+kernel@arm.linux.org.uk>
| 2011-07-02 14:56:42 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk>
| 2012-01-26 20:06:22 +0000 |
| commit | 6e78df176141f2cb673bed7fa47825e3c6a8719f (patch) | |
| tree | 451b621572f7ba63d1121e7d9c2ed1f1432f2ded /arch/arm/mm/copypage-v6.c | |
| parent | ARM: pgtable: move TOP_PTE address definitions to arch/arm/mm/mm.h (diff) | |
| download | linux-6e78df176141f2cb673bed7fa47825e3c6a8719f.tar.gz linux-6e78df176141f2cb673bed7fa47825e3c6a8719f.tar.bz2 linux-6e78df176141f2cb673bed7fa47825e3c6a8719f.zip | |
ARM: pgtable: use mk_pte rather than pfn_pte(page_to_pfn())
mk_pte is provided to do this translation for us, so use it rather
than open-coding it in the copypage code.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/copypage-v6.c')
| -rw-r--r-- | arch/arm/mm/copypage-v6.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index c00a75014435..86524591b1b5 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -90,8 +90,8 @@ static void v6_copy_user_highpage_aliasing(struct page *to, kfrom = COPYPAGE_V6_FROM + (offset << PAGE_SHIFT); kto = COPYPAGE_V6_TO + (offset << PAGE_SHIFT); - set_pte_ext(TOP_PTE(kfrom), pfn_pte(page_to_pfn(from), PAGE_KERNEL), 0); - set_pte_ext(TOP_PTE(kto), pfn_pte(page_to_pfn(to), PAGE_KERNEL), 0); + set_pte_ext(TOP_PTE(kfrom), mk_pte(from, PAGE_KERNEL), 0); + set_pte_ext(TOP_PTE(kto), mk_pte(to, PAGE_KERNEL), 0); flush_tlb_kernel_page(kfrom); flush_tlb_kernel_page(kto); @@ -119,7 +119,7 @@ static void v6_clear_user_highpage_aliasing(struct page *page, unsigned long vad */ raw_spin_lock(&v6_lock); - set_pte_ext(TOP_PTE(to), pfn_pte(page_to_pfn(page), PAGE_KERNEL), 0); + set_pte_ext(TOP_PTE(to), mk_pte(page, PAGE_KERNEL), 0); flush_tlb_kernel_page(to); clear_page((void *)to); |