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| author | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-02-24 13:36:09 +0300 |
| commit | 546121b65f47384e11ec1fa2e55449fc9f4846b2 (patch) | |
| tree | 8f18470ec7c0c77b0f48eb1b2338e591b0b0aaff /virt/kvm/async_pf.c | |
| parent | 000619680c3714020ce9db17eef6a4a7ce2dc28b (diff) | |
| parent | f8788d86ab28f61f7b46eb6be375f8a726783636 (diff) | |
| download | linux-546121b65f47384e11ec1fa2e55449fc9f4846b2.tar.xz | |
Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'virt/kvm/async_pf.c')
| -rw-r--r-- | virt/kvm/async_pf.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 35305d6e68cc..15e5b037f92d 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -17,21 +17,6 @@ #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) @@ -64,7 +49,7 @@ static void async_pf_execute(struct work_struct *work) struct mm_struct *mm = apf->mm; struct kvm_vcpu *vcpu = apf->vcpu; unsigned long addr = apf->addr; - gva_t gva = apf->gva; + gpa_t cr2_or_gpa = apf->cr2_or_gpa; int locked = 1; might_sleep(); @@ -80,7 +65,8 @@ static void async_pf_execute(struct work_struct *work) if (locked) up_read(&mm->mmap_sem); - kvm_async_page_present_sync(vcpu, apf); + if (IS_ENABLED(CONFIG_KVM_ASYNC_PF_SYNC)) + kvm_arch_async_page_present(vcpu, apf); spin_lock(&vcpu->async_pf.lock); list_add_tail(&apf->link, &vcpu->async_pf.done); @@ -92,7 +78,7 @@ static void async_pf_execute(struct work_struct *work) * this point */ - trace_kvm_async_pf_completed(addr, gva); + trace_kvm_async_pf_completed(addr, cr2_or_gpa); if (swq_has_sleeper(&vcpu->wq)) swake_up_one(&vcpu->wq); @@ -157,7 +143,8 @@ void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu) spin_unlock(&vcpu->async_pf.lock); kvm_arch_async_page_ready(vcpu, work); - kvm_async_page_present_async(vcpu, work); + if (!IS_ENABLED(CONFIG_KVM_ASYNC_PF_SYNC)) + kvm_arch_async_page_present(vcpu, work); list_del(&work->queue); vcpu->async_pf.queued--; @@ -165,8 +152,8 @@ void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu) } } -int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, - struct kvm_arch_async_pf *arch) +int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, + unsigned long hva, struct kvm_arch_async_pf *arch) { struct kvm_async_pf *work; @@ -185,7 +172,7 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva, work->wakeup_all = false; work->vcpu = vcpu; - work->gva = gva; + work->cr2_or_gpa = cr2_or_gpa; work->addr = hva; work->arch = *arch; work->mm = current->mm; |