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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-04 21:44:55 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-04 21:44:55 +0300 |
| commit | f0a32ee42f73a7e6229d6dd68d222a507447acd7 (patch) | |
| tree | fdd2e2185ab8b37b60b0f469169e4c75abb1538f /arch/x86 | |
| parent | b1878b857c732830ec38204196f99e4236b57b6e (diff) | |
| parent | b33c87328364e803d74e703d8e47821740dbfa87 (diff) | |
| download | linux-f0a32ee42f73a7e6229d6dd68d222a507447acd7.tar.xz | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Paolo Bonzini:
"Fixes for interrupt controller emulation in ARM/ARM64 and x86, plus a
one-liner x86 KVM guest fix"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: Update APICv on APIC reset
KVM: VMX: Do not fully reset PI descriptor on vCPU reset
kvm: Return -ENODEV from update_persistent_clock
KVM: arm/arm64: vgic-its: Check GITS_BASER Valid bit before saving tables
KVM: arm/arm64: vgic-its: Check CBASER/BASER validity before enabling the ITS
KVM: arm/arm64: vgic-its: Fix vgic_its_restore_collection_table returned value
KVM: arm/arm64: vgic-its: Fix return value for device table restore
arm/arm64: kvm: Disable branch profiling in HYP code
arm/arm64: kvm: Move initialization completion message
arm/arm64: KVM: set right LR register value for 32 bit guest when inject abort
KVM: arm64: its: Fix missing dynamic allocation check in scan_its_table
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/kvmclock.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/lapic.c | 5 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 3 |
3 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index d88967659098..5b609e28ce3f 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -79,7 +79,7 @@ static void kvm_get_wallclock(struct timespec *now) static int kvm_set_wallclock(const struct timespec *now) { - return -1; + return -ENODEV; } static u64 kvm_clock_read(void) diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 69c5612be786..36c90d631096 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1992,6 +1992,11 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event) vcpu->arch.apic_base | MSR_IA32_APICBASE_BSP); vcpu->arch.pv_eoi.msr_val = 0; apic_update_ppr(apic); + if (vcpu->arch.apicv_active) { + kvm_x86_ops->apicv_post_state_restore(vcpu); + kvm_x86_ops->hwapic_irr_update(vcpu, -1); + kvm_x86_ops->hwapic_isr_update(vcpu, -1); + } vcpu->arch.apic_arb_prio = 0; vcpu->arch.apic_attention = 0; diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 95a01609d7ee..a6f4f095f8f4 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -5619,9 +5619,6 @@ static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) kvm_make_request(KVM_REQ_APIC_PAGE_RELOAD, vcpu); - if (kvm_vcpu_apicv_active(vcpu)) - memset(&vmx->pi_desc, 0, sizeof(struct pi_desc)); - if (vmx->vpid != 0) vmcs_write16(VIRTUAL_PROCESSOR_ID, vmx->vpid); |