Re: [PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Roman Kagan
On Wed, Feb 28, 2018 at 04:35:59PM +0100, Vitaly Kuznetsov wrote: > Roman Kagan writes: > > > On Wed, Feb 28, 2018 at 02:44:01PM +0100, Vitaly Kuznetsov wrote: > >> Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following > >> trace: > >> > >> kvm_entry:

Re: [PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Roman Kagan
On Wed, Feb 28, 2018 at 04:35:59PM +0100, Vitaly Kuznetsov wrote: > Roman Kagan writes: > > > On Wed, Feb 28, 2018 at 02:44:01PM +0100, Vitaly Kuznetsov wrote: > >> Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following > >> trace: > >> > >> kvm_entry:vcpu 0 > >>

Re: [PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Vitaly Kuznetsov
Roman Kagan writes: > On Wed, Feb 28, 2018 at 02:44:01PM +0100, Vitaly Kuznetsov wrote: >> Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following >> trace: >> >> kvm_entry:vcpu 0 >> kvm_exit: reason MSR_WRITE rip

Re: [PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Vitaly Kuznetsov
Roman Kagan writes: > On Wed, Feb 28, 2018 at 02:44:01PM +0100, Vitaly Kuznetsov wrote: >> Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following >> trace: >> >> kvm_entry:vcpu 0 >> kvm_exit: reason MSR_WRITE rip 0xf8000131c1e5 info 0 0 >>

Re: [PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Roman Kagan
On Wed, Feb 28, 2018 at 02:44:01PM +0100, Vitaly Kuznetsov wrote: > Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following > trace: > > kvm_entry:vcpu 0 > kvm_exit: reason MSR_WRITE rip 0xf8000131c1e5 info 0 0 > kvm_hv_synic_set_msr: vcpu_id

Re: [PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Roman Kagan
On Wed, Feb 28, 2018 at 02:44:01PM +0100, Vitaly Kuznetsov wrote: > Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following > trace: > > kvm_entry:vcpu 0 > kvm_exit: reason MSR_WRITE rip 0xf8000131c1e5 info 0 0 > kvm_hv_synic_set_msr: vcpu_id

[PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Vitaly Kuznetsov
Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following trace: kvm_entry:vcpu 0 kvm_exit: reason MSR_WRITE rip 0xf8000131c1e5 info 0 0 kvm_hv_synic_set_msr: vcpu_id 0 msr 0x4090 data 0x1 host 0 kvm_msr: msr_write

[PATCH 3/3] x86/kvm/hyper-v: inject #GP only when invalid SINTx vector is unmasked

2018-02-28 Thread Vitaly Kuznetsov
Hyper-V 2016 on KVM with SynIC enabled doesn't boot with the following trace: kvm_entry:vcpu 0 kvm_exit: reason MSR_WRITE rip 0xf8000131c1e5 info 0 0 kvm_hv_synic_set_msr: vcpu_id 0 msr 0x4090 data 0x1 host 0 kvm_msr: msr_write