From 73b341efda6664afbb0b6884eae60f04208b4128 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Fri, 7 Aug 2015 16:19:47 +1000 Subject: powerpc/mm: Drop CONFIG_PPC_HAS_HASH_64K The relation between CONFIG_PPC_HAS_HASH_64K and CONFIG_PPC_64K_PAGES is painfully complicated. But if we rearrange it enough we can see that PPC_HAS_HASH_64K essentially depends on PPC_STD_MMU_64 && PPC_64K_PAGES. We can then notice that PPC_HAS_HASH_64K is used in files that are only built for PPC_STD_MMU_64, meaning it's equivalent to PPC_64K_PAGES. So replace all uses and drop it. Signed-off-by: Michael Ellerman Reviewed-by: Aneesh Kumar K.V --- arch/powerpc/mm/hash_utils_64.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/powerpc/mm/hash_utils_64.c') diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 5ec987f65b2c..aee70171355b 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -640,7 +640,7 @@ extern u32 ht64_call_hpte_updatepp[]; static void __init htab_finish_init(void) { -#ifdef CONFIG_PPC_HAS_HASH_64K +#ifdef CONFIG_PPC_64K_PAGES patch_branch(ht64_call_hpte_insert1, ppc_function_entry(ppc_md.hpte_insert), BRANCH_SET_LINK); @@ -653,7 +653,7 @@ static void __init htab_finish_init(void) patch_branch(ht64_call_hpte_updatepp, ppc_function_entry(ppc_md.hpte_updatepp), BRANCH_SET_LINK); -#endif /* CONFIG_PPC_HAS_HASH_64K */ +#endif /* CONFIG_PPC_64K_PAGES */ patch_branch(htab_call_hpte_insert1, ppc_function_entry(ppc_md.hpte_insert), @@ -1151,12 +1151,12 @@ int hash_page_mm(struct mm_struct *mm, unsigned long ea, check_paca_psize(ea, mm, psize, user_region); #endif /* CONFIG_PPC_64K_PAGES */ -#ifdef CONFIG_PPC_HAS_HASH_64K +#ifdef CONFIG_PPC_64K_PAGES if (psize == MMU_PAGE_64K) rc = __hash_page_64K(ea, access, vsid, ptep, trap, flags, ssize); else -#endif /* CONFIG_PPC_HAS_HASH_64K */ +#endif /* CONFIG_PPC_64K_PAGES */ { int spp = subpage_protection(mm, ea); if (access & spp) @@ -1264,12 +1264,12 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, update_flags |= HPTE_LOCAL_UPDATE; /* Hash it in */ -#ifdef CONFIG_PPC_HAS_HASH_64K +#ifdef CONFIG_PPC_64K_PAGES if (mm->context.user_psize == MMU_PAGE_64K) rc = __hash_page_64K(ea, access, vsid, ptep, trap, update_flags, ssize); else -#endif /* CONFIG_PPC_HAS_HASH_64K */ +#endif /* CONFIG_PPC_64K_PAGES */ rc = __hash_page_4K(ea, access, vsid, ptep, trap, update_flags, ssize, subpage_protection(mm, ea)); -- cgit v1.2.3