Re: [PATCH] x86/kvm/hyper-v: tweak HYPERV_CPUID_ENLIGHTMENT_INFO

2019-01-24 Thread Liran Alon
> On 24 Jan 2019, at 19:39, Vitaly Kuznetsov wrote: > > Liran Alon writes: > >>> On 24 Jan 2019, at 19:15, Vitaly Kuznetsov wrote: >>> >>> We shouldn't probably be suggesting using Enlightened VMCS when it's not >>> enabled (not supported from guest's point of view). System reset through >

Re: [PATCH] x86/kvm/hyper-v: tweak HYPERV_CPUID_ENLIGHTMENT_INFO

2019-01-24 Thread Vitaly Kuznetsov
Liran Alon writes: >> On 24 Jan 2019, at 19:15, Vitaly Kuznetsov wrote: >> >> We shouldn't probably be suggesting using Enlightened VMCS when it's not >> enabled (not supported from guest's point of view). System reset through >> synthetic MSR is not recommended neither by genuine Hyper-V nor m

Re: [PATCH] x86/kvm/hyper-v: tweak HYPERV_CPUID_ENLIGHTMENT_INFO

2019-01-24 Thread Liran Alon
> On 24 Jan 2019, at 19:15, Vitaly Kuznetsov wrote: > > We shouldn't probably be suggesting using Enlightened VMCS when it's not > enabled (not supported from guest's point of view). System reset through > synthetic MSR is not recommended neither by genuine Hyper-V nor my QEMU. > > Windows se