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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2022-11-01 15:54:05 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-18 12:59:18 -0500 |
| commit | b415d8d417bbe5403626b74e1041101ac23d602f (patch) | |
| tree | e90c1f0a7b7428af3b41571bc40109fff484e11f /arch/x86/kvm/vmx | |
| parent | c30e9bc8b606077142969a807ada42ca921e605a (diff) | |
| download | linux-b415d8d417bbe5403626b74e1041101ac23d602f.tar.bz2 | |
KVM: x86: Make kvm_hv_get_assist_page() return 0/-errno
Convert kvm_hv_get_assist_page() to return 'int' and propagate possible
errors from kvm_read_guest_cached().
Suggested-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20221101145426.251680-28-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx')
| -rw-r--r-- | arch/x86/kvm/vmx/hyperv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/hyperv.c b/arch/x86/kvm/vmx/hyperv.c index 04a0bba58c7d..ae03d1fe0355 100644 --- a/arch/x86/kvm/vmx/hyperv.c +++ b/arch/x86/kvm/vmx/hyperv.c @@ -326,7 +326,7 @@ u64 nested_get_evmptr(struct kvm_vcpu *vcpu) { struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu); - if (unlikely(!kvm_hv_get_assist_page(vcpu))) + if (unlikely(kvm_hv_get_assist_page(vcpu))) return EVMPTR_INVALID; if (unlikely(!hv_vcpu->vp_assist_page.enlighten_vmentry)) |