diff options
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/include/asm/kvm_mmu.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 00c0cc8b8045..7d29847a893b 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -150,5 +150,7 @@ static inline void coherent_cache_guest_page(struct kvm_vcpu *vcpu, hva_t hva, #define kvm_virt_to_phys(x) __virt_to_phys((unsigned long)(x)) +void stage2_flush_vm(struct kvm *kvm); + #endif /* __ASSEMBLY__ */ #endif /* __ARM64_KVM_MMU_H__ */ diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 2097e5ecba42..03244582bc55 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -27,6 +27,7 @@ #include <asm/kvm_host.h> #include <asm/kvm_emulate.h> #include <asm/kvm_coproc.h> +#include <asm/kvm_mmu.h> #include <asm/cacheflush.h> #include <asm/cputype.h> #include <trace/events/kvm.h> @@ -154,8 +155,10 @@ static bool access_sctlr(struct kvm_vcpu *vcpu, { access_vm_reg(vcpu, p, r); - if (vcpu_has_cache_enabled(vcpu)) /* MMU+Caches enabled? */ + if (vcpu_has_cache_enabled(vcpu)) { /* MMU+Caches enabled? */ vcpu->arch.hcr_el2 &= ~HCR_TVM; + stage2_flush_vm(vcpu->kvm); + } return true; } |