diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/kvm_mmu.h | 28 | ||||
| -rw-r--r-- | arch/arm/kvm/mmu.c | 2 |
2 files changed, 2 insertions, 28 deletions
diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 3bb803d6814b..74a44727f8e1 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -63,37 +63,13 @@ void kvm_clear_hyp_idmap(void); static inline void kvm_set_pmd(pmd_t *pmd, pmd_t new_pmd) { *pmd = new_pmd; - flush_pmd_entry(pmd); + dsb(ishst); } static inline void kvm_set_pte(pte_t *pte, pte_t new_pte) { *pte = new_pte; - /* - * flush_pmd_entry just takes a void pointer and cleans the necessary - * cache entries, so we can reuse the function for ptes. - */ - flush_pmd_entry(pte); -} - -static inline void kvm_clean_pgd(pgd_t *pgd) -{ - clean_dcache_area(pgd, PTRS_PER_S2_PGD * sizeof(pgd_t)); -} - -static inline void kvm_clean_pmd(pmd_t *pmd) -{ - clean_dcache_area(pmd, PTRS_PER_PMD * sizeof(pmd_t)); -} - -static inline void kvm_clean_pmd_entry(pmd_t *pmd) -{ - clean_pmd_entry(pmd); -} - -static inline void kvm_clean_pte(pte_t *pte) -{ - clean_pte_table(pte); + dsb(ishst); } static inline pte_t kvm_s2pte_mkwrite(pte_t pte) diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index 29d0b23af2a9..344755dcc3b2 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -744,7 +744,6 @@ int kvm_alloc_stage2_pgd(struct kvm *kvm) if (!pgd) return -ENOMEM; - kvm_clean_pgd(pgd); kvm->arch.pgd = pgd; return 0; } @@ -936,7 +935,6 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache, if (!cache) return 0; /* ignore calls from kvm_set_spte_hva */ pte = mmu_memory_cache_alloc(cache); - kvm_clean_pte(pte); pmd_populate_kernel(NULL, pmd, pte); get_page(virt_to_page(pmd)); } |