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| author | James Hogan <james.hogan@imgtec.com> | 2016-09-08 22:57:03 +0100 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2017-02-03 15:20:50 +0000 |
| commit | f7f1427dc0c67e21ba9ec2200b7c8853535b3842 (patch) | |
| tree | f28721d884797cacf91eaf90d64232d882a34f85 /arch/mips/kvm/mips.c | |
| parent | 630766b3694f0574f903863ef5c3cc4f2bbe736f (diff) | |
| download | talos-obmc-linux-f7f1427dc0c67e21ba9ec2200b7c8853535b3842.tar.gz talos-obmc-linux-f7f1427dc0c67e21ba9ec2200b7c8853535b3842.zip | |
KVM: MIPS/T&E: Allocate GVA -> HPA page tables
Allocate GVA -> HPA page tables for guest kernel and guest user mode on
each VCPU, to allow for fast path TLB refill handling to be added later.
In the process kvm_arch_vcpu_init() needs updating to pass on any error
from the vcpu_init() callback.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Diffstat (limited to 'arch/mips/kvm/mips.c')
| -rw-r--r-- | arch/mips/kvm/mips.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 011710a68c6b..7cf85fa1f658 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -1338,7 +1338,12 @@ static enum hrtimer_restart kvm_mips_comparecount_wakeup(struct hrtimer *timer) int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) { - kvm_mips_callbacks->vcpu_init(vcpu); + int err; + + err = kvm_mips_callbacks->vcpu_init(vcpu); + if (err) + return err; + hrtimer_init(&vcpu->arch.comparecount_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); vcpu->arch.comparecount_timer.function = kvm_mips_comparecount_wakeup; |
