Re: [Xen-devel] Question about XEN Hypervisor MSR capability exposion to VMs

2015-11-02 Thread Andrew Cooper
On 31/10/15 02:53, Liuyingdong wrote: > Hi All > > We encountered a blue screen problem when live migrate > Win8.1/Win2012R2 64bit VM from V3 processor to non-V3 > processor sandbox, KVM does not has this problem. > > After looking into the MSR capabilities, we found XEN > hypervisor exposed bit 39

Re: [Xen-devel] Question about XEN Hypervisor MSR capability exposion to VMs

2015-11-01 Thread Zhang, Yang Z
Liuyingdong wrote on 2015-10-31: > Hi All > > We encountered a blue screen problem when live migrate > Win8.1/Win2012R2 64bit VM from V3 processor to non-V3 processor > sandbox, KVM does not has this problem. > > After looking into the MSR capabilities, we found XEN hypervisor > exposed bit 39 an

[Xen-devel] Question about XEN Hypervisor MSR capability exposion to VMs

2015-10-30 Thread Liuyingdong
Hi All We encountered a blue screen problem when live migrate Win8.1/Win2012R2 64bit VM from V3 processor to non-V3 processor sandbox, KVM does not has this problem. After looking into the MSR capabilities, we found XEN hypervisor exposed bit 39 and bit 18 to the VM, from Intel manual bit 39 ref