diff options
| author | Ladi Prosek | 2018-10-16 18:49:59 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2018-10-17 00:30:13 +0200 |
| commit | 72bbf9358c3676bd89dc4bd8fb0b1f2a11c288fc (patch) | |
| tree | 5522a16ffc470f693c89b38ee4b74e28b43ae4c1 /arch/x86/kvm/lapic.c | |
| parent | KVM: refine the comment of function gfn_to_hva_memslot_prot() (diff) | |
| download | kernel-qcow2-linux-72bbf9358c3676bd89dc4bd8fb0b1f2a11c288fc.tar.gz kernel-qcow2-linux-72bbf9358c3676bd89dc4bd8fb0b1f2a11c288fc.tar.xz kernel-qcow2-linux-72bbf9358c3676bd89dc4bd8fb0b1f2a11c288fc.zip | |
KVM: hyperv: define VP assist page helpers
The state related to the VP assist page is still managed by the LAPIC
code in the pv_eoi field.
Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Liran Alon <liran.alon@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.c')
| -rw-r--r-- | arch/x86/kvm/lapic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 452eed992aea..79358fd6a71c 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2644,7 +2644,7 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 reg, u64 *data) return 0; } -int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data) +int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data, unsigned long len) { u64 addr = data & ~KVM_MSR_ENABLED; if (!IS_ALIGNED(addr, 4)) @@ -2654,7 +2654,7 @@ int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data) if (!pv_eoi_enabled(vcpu)) return 0; return kvm_gfn_to_hva_cache_init(vcpu->kvm, &vcpu->arch.pv_eoi.data, - addr, sizeof(u8)); + addr, len); } void kvm_apic_accept_events(struct kvm_vcpu *vcpu) |