diff options
Diffstat (limited to 'virt/kvm/async_pf.c')
| -rw-r--r-- | virt/kvm/async_pf.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 8631d9c1432..00980ab02c4 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -28,6 +28,21 @@ #include "async_pf.h" #include <trace/events/kvm.h> +static inline void kvm_async_page_present_sync(struct kvm_vcpu *vcpu, + struct kvm_async_pf *work) +{ +#ifdef CONFIG_KVM_ASYNC_PF_SYNC + kvm_arch_async_page_present(vcpu, work); +#endif +} +static inline void kvm_async_page_present_async(struct kvm_vcpu *vcpu, + struct kvm_async_pf *work) +{ +#ifndef CONFIG_KVM_ASYNC_PF_SYNC + kvm_arch_async_page_present(vcpu, work); +#endif +} + static struct kmem_cache *async_pf_cache; int kvm_async_pf_init(void) @@ -69,6 +84,7 @@ static void async_pf_execute(struct work_struct *work) down_read(&mm->mmap_sem); get_user_pages(current, mm, addr, 1, 1, 0, NULL, NULL); up_read(&mm->mmap_sem); + kvm_async_page_present_sync(vcpu, apf); unuse_mm(mm); spin_lock(&vcpu->async_pf.lock); @@ -138,7 +154,7 @@ void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu) } } -int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn, +int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, struct kvm_arch_async_pf *arch) { struct kvm_async_pf *work; @@ -159,7 +175,7 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn, work->wakeup_all = false; work->vcpu = vcpu; work->gva = gva; - work->addr = gfn_to_hva(vcpu->kvm, gfn); + work->addr = hva; work->arch = *arch; work->mm = current->mm; atomic_inc(&work->mm->mm_count); |