From 5f7c292b8975c9146063abbb91c0b9cdc1a5e9c5 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Thu, 25 Mar 2021 19:19:47 -0700 Subject: KVM: Move prototypes for MMU notifier callbacks to generic code Move the prototypes for the MMU notifier callbacks out of arch code and into common code. There is no benefit to having each arch replicate the prototypes since any deviation from the invocation in common code will explode. No functional change intended. Signed-off-by: Sean Christopherson Message-Id: <20210326021957.1424875-9-seanjc@google.com> Signed-off-by: Paolo Bonzini --- include/linux/kvm_host.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/linux') diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 1b65e7204344..e6d77353025c 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -218,6 +218,14 @@ bool kvm_setup_async_pf(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif +#ifdef KVM_ARCH_WANT_MMU_NOTIFIER +int kvm_unmap_hva_range(struct kvm *kvm, + unsigned long start, unsigned long end, unsigned flags); +int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); +int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); +int kvm_test_age_hva(struct kvm *kvm, unsigned long hva); +#endif + enum { OUTSIDE_GUEST_MODE, IN_GUEST_MODE, -- cgit v1.2.3