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ARM: pgtable: get rid of TOP_PTE()
Get rid of the TOP_PTE() macro as we now have proper accessor functions instead. No one should be directly referencing the top pte table anymore. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1 changed files with 4 additions and 4 deletions
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@ -3,8 +3,6 @@
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/* the upper-most page table pointer */
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extern pmd_t *top_pmd;
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#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
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/*
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* 0xffff8000 to 0xffffffff is reserved for any ARM architecture
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* specific hacks for copying pages efficiently, while 0xffff4000
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@ -20,13 +18,15 @@ extern pmd_t *top_pmd;
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static inline void set_top_pte(unsigned long va, pte_t pte)
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{
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set_pte_ext(TOP_PTE(va), pte, 0);
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pte_t *ptep = pte_offset_kernel(top_pmd, va);
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set_pte_ext(ptep, pte, 0);
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local_flush_tlb_kernel_page(va);
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}
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static inline pte_t get_top_pte(unsigned long va)
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{
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return *TOP_PTE(va);
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pte_t *ptep = pte_offset_kernel(top_pmd, va);
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return *ptep;
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}
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static inline pmd_t *pmd_off_k(unsigned long virt)
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