Re: [PATCH 7/9] kvm/x86: added hyper-v crash data and ctl msr's get/set'ers

2015-07-01 Thread Paolo Bonzini
On 30/06/2015 13:33, Denis V. Lunev wrote: +static int kvm_hv_msr_set_crash_ctl(struct kvm_vcpu *vcpu, u64 data, bool host) +{ + struct kvm_hv *hv = vcpu-kvm-arch.hyperv; + + if (host) + hv-hv_crash_ctl = data; + You need to check against

Re: [PATCH 7/9] kvm/x86: added hyper-v crash data and ctl msr's get/set'ers

2015-06-30 Thread Peter Hornyack
On Tue, Jun 30, 2015 at 4:33 AM, Denis V. Lunev d...@openvz.org wrote: From: Andrey Smetanin asmeta...@virtuozzo.com Added hyper-v crash msr's(HV_X64_MSR_CRASH*) data and control geters and setters. User space allowed to setup Hyper-V crash ctl msr. This msr should be setup to

[PATCH 7/9] kvm/x86: added hyper-v crash data and ctl msr's get/set'ers

2015-06-30 Thread Denis V. Lunev
From: Andrey Smetanin asmeta...@virtuozzo.com Added hyper-v crash msr's(HV_X64_MSR_CRASH*) data and control geters and setters. User space allowed to setup Hyper-V crash ctl msr. This msr should be setup to HV_X64_MSR_CRASH_CTL_NOTIFY value so Hyper-V guest knows it can send crash data to host.