diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_radix.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_radix.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index a57eafec4dc2..361f42c8c73e 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -162,7 +162,7 @@ static void kvmppc_radix_tlbie_page(struct kvm *kvm, unsigned long addr, if (cpu_has_feature(CPU_FTR_P9_TLBIE_BUG)) asm volatile(PPC_TLBIE_5(%0, %1, 0, 0, 1) : : "r" (addr), "r" (kvm->arch.lpid) : "memory"); - asm volatile("ptesync": : :"memory"); + asm volatile("eieio ; tlbsync ; ptesync": : :"memory"); } static void kvmppc_radix_flush_pwc(struct kvm *kvm, unsigned long addr) @@ -173,7 +173,7 @@ static void kvmppc_radix_flush_pwc(struct kvm *kvm, unsigned long addr) /* RIC=1 PRS=0 R=1 IS=2 */ asm volatile(PPC_TLBIE_5(%0, %1, 1, 0, 1) : : "r" (rb), "r" (kvm->arch.lpid) : "memory"); - asm volatile("ptesync": : :"memory"); + asm volatile("eieio ; tlbsync ; ptesync": : :"memory"); } unsigned long kvmppc_radix_update_pte(struct kvm *kvm, pte_t *ptep, @@ -584,7 +584,7 @@ int kvm_unmap_radix(struct kvm *kvm, struct kvm_memory_slot *memslot, ptep = __find_linux_pte(kvm->arch.pgtable, gpa, NULL, &shift); if (ptep && pte_present(*ptep)) { - old = kvmppc_radix_update_pte(kvm, ptep, _PAGE_PRESENT, 0, + old = kvmppc_radix_update_pte(kvm, ptep, ~0UL, 0, gpa, shift); kvmppc_radix_tlbie_page(kvm, gpa, shift); if ((old & _PAGE_DIRTY) && memslot->dirty_bitmap) { |