diff options
| -rw-r--r-- | arch/arm64/include/asm/cpucaps.h | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/hugetlbpage.c | 3 | ||||
| -rw-r--r-- | arch/arm64/mm/mmu.c | 3 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index 5613d9e813b2..c5b67a64613e 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -48,6 +48,8 @@ cpucap_is_possible(const unsigned int cap) return IS_ENABLED(CONFIG_ARM64_ERRATUM_843419); case ARM64_WORKAROUND_1742098: return IS_ENABLED(CONFIG_ARM64_ERRATUM_1742098); + case ARM64_WORKAROUND_2645198: + return IS_ENABLED(CONFIG_ARM64_ERRATUM_2645198); case ARM64_WORKAROUND_2658417: return IS_ENABLED(CONFIG_ARM64_ERRATUM_2658417); } diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 9c52718ea750..e9fc56e4f98c 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -555,8 +555,7 @@ bool __init arch_hugetlb_valid_size(unsigned long size) pte_t huge_ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { - if (IS_ENABLED(CONFIG_ARM64_ERRATUM_2645198) && - cpus_have_const_cap(ARM64_WORKAROUND_2645198)) { + if (alternative_has_cap_unlikely(ARM64_WORKAROUND_2645198)) { /* * Break-before-make (BBM) is required for all user space mappings * when the permission changes from executable to non-executable diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 47781bec6171..15f6347d23b6 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1469,8 +1469,7 @@ early_initcall(prevent_bootmem_remove_init); pte_t ptep_modify_prot_start(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { - if (IS_ENABLED(CONFIG_ARM64_ERRATUM_2645198) && - cpus_have_const_cap(ARM64_WORKAROUND_2645198)) { + if (alternative_has_cap_unlikely(ARM64_WORKAROUND_2645198)) { /* * Break-before-make (BBM) is required for all user space mappings * when the permission changes from executable to non-executable |