diff options
-rw-r--r-- | arch/arm64/mm/mmu.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 1681430ecab7..12feac701d8e 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -295,18 +295,6 @@ static void alloc_init_cont_pmd(pud_t *pudp, unsigned long addr, } while (addr = next, addr != end); } -static inline bool use_1G_block(unsigned long addr, unsigned long next, - unsigned long phys) -{ - if (PAGE_SHIFT != 12) - return false; - - if (((addr | next | phys) & ~PUD_MASK) != 0) - return false; - - return true; -} - static void alloc_init_pud(pgd_t *pgdp, unsigned long addr, unsigned long end, phys_addr_t phys, pgprot_t prot, phys_addr_t (*pgtable_alloc)(int), @@ -345,7 +333,8 @@ static void alloc_init_pud(pgd_t *pgdp, unsigned long addr, unsigned long end, /* * For 4K granule only, attempt to put down a 1GB block */ - if (use_1G_block(addr, next, phys) && + if (pud_sect_supported() && + ((addr | next | phys) & ~PUD_MASK) == 0 && (flags & NO_BLOCK_MAPPINGS) == 0) { pud_set_huge(pudp, phys, prot); |