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| author | Ladi Prosek <lprosek@redhat.com> | 2018-03-20 17:02:07 +0300 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2018-03-28 23:47:06 +0300 |
| commit | d4abc577bb03a3facc0f21cc1f2c6b27cd0f5d07 (patch) | |
| tree | 407cf6b5ed61ebbae7b2c6ffb1ee3106eed00e37 /arch/x86/kvm | |
| parent | 415bd1cd3a42897f61a92cda0a9f9d7b04c28fb7 (diff) | |
| download | linux-d4abc577bb03a3facc0f21cc1f2c6b27cd0f5d07.tar.xz | |
x86/kvm: rename HV_X64_MSR_APIC_ASSIST_PAGE to HV_X64_MSR_VP_ASSIST_PAGE
The assist page has been used only for the paravirtual EOI so far, hence
the "APIC" in the MSR name. Renaming to match the Hyper-V TLFS where it's
called "Virtual VP Assist MSR".
Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/hyperv.c | 8 | ||||
| -rw-r--r-- | arch/x86/kvm/lapic.h | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index d52d02958132..98618e397342 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -1042,17 +1042,17 @@ static int kvm_hv_set_msr(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host) return 1; hv->vp_index = (u32)data; break; - case HV_X64_MSR_APIC_ASSIST_PAGE: { + case HV_X64_MSR_VP_ASSIST_PAGE: { u64 gfn; unsigned long addr; - if (!(data & HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE)) { + if (!(data & HV_X64_MSR_VP_ASSIST_PAGE_ENABLE)) { hv->hv_vapic = data; if (kvm_lapic_enable_pv_eoi(vcpu, 0)) return 1; break; } - gfn = data >> HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT; + gfn = data >> HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT; addr = kvm_vcpu_gfn_to_hva(vcpu, gfn); if (kvm_is_error_hva(addr)) return 1; @@ -1171,7 +1171,7 @@ static int kvm_hv_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) return kvm_hv_vapic_msr_read(vcpu, APIC_ICR, pdata); case HV_X64_MSR_TPR: return kvm_hv_vapic_msr_read(vcpu, APIC_TASKPRI, pdata); - case HV_X64_MSR_APIC_ASSIST_PAGE: + case HV_X64_MSR_VP_ASSIST_PAGE: data = hv->hv_vapic; break; case HV_X64_MSR_VP_RUNTIME: diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 56c36014f7b7..edce055e9fd7 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -109,7 +109,7 @@ int kvm_hv_vapic_msr_read(struct kvm_vcpu *vcpu, u32 msr, u64 *data); static inline bool kvm_hv_vapic_assist_page_enabled(struct kvm_vcpu *vcpu) { - return vcpu->arch.hyperv.hv_vapic & HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE; + return vcpu->arch.hyperv.hv_vapic & HV_X64_MSR_VP_ASSIST_PAGE_ENABLE; } int kvm_lapic_enable_pv_eoi(struct kvm_vcpu *vcpu, u64 data); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index bf89876e620b..260261d01a41 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1038,7 +1038,7 @@ static u32 emulated_msrs[] = { HV_X64_MSR_VP_RUNTIME, HV_X64_MSR_SCONTROL, HV_X64_MSR_STIMER0_CONFIG, - HV_X64_MSR_APIC_ASSIST_PAGE, + HV_X64_MSR_VP_ASSIST_PAGE, HV_X64_MSR_REENLIGHTENMENT_CONTROL, HV_X64_MSR_TSC_EMULATION_CONTROL, HV_X64_MSR_TSC_EMULATION_STATUS, |