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| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-04-30 21:23:06 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-04-30 21:23:06 +0200 |
| commit | 6245242d9145815c3f4be71f7d8af858f7c66319 (patch) | |
| tree | ddfa711ca06d00c55adbddb4ba64b09acf427a02 /virt/kvm/arm/arm.c | |
| parent | eba3afde1cea7dbd7881683232f2a85e2ed86bfe (diff) | |
| parent | 6bc210003dff7b789efae5bb02a0320dc24dd416 (diff) | |
Merge tag 'kvmarm-fixes-for-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master
KVM/ARM fixes for 5.1, take #2:
- Don't try to emulate timers on userspace access
- Fix unaligned huge mappings, again
- Properly reset a vcpu that fails to reset(!)
- Properly retire pending LPIs on reset
- Fix computation of emulated CNTP_TVAL
Diffstat (limited to 'virt/kvm/arm/arm.c')
| -rw-r--r-- | virt/kvm/arm/arm.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 99c37384ba7b..f412ebc90610 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -934,7 +934,7 @@ int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level, static int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, const struct kvm_vcpu_init *init) { - unsigned int i; + unsigned int i, ret; int phys_target = kvm_target_cpu(); if (init->target != phys_target) @@ -969,9 +969,14 @@ static int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, vcpu->arch.target = phys_target; /* Now we know what it is, we can reset it. */ - return kvm_reset_vcpu(vcpu); -} + ret = kvm_reset_vcpu(vcpu); + if (ret) { + vcpu->arch.target = -1; + bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES); + } + return ret; +} static int kvm_arch_vcpu_ioctl_vcpu_init(struct kvm_vcpu *vcpu, struct kvm_vcpu_init *init) |