Re: [PATCH v3 0/5] VMX Capability MSRs

2016-11-30 Thread David Matlack
On Wed, Nov 30, 2016 at 3:22 AM, Paolo Bonzini wrote: > > > On 30/11/2016 03:14, David Matlack wrote: >> This patchset adds support setting the VMX capability MSRs from userspace. >> This is required for migration of nested-capable VMs to different CPUs and >> KVM versions. >> >> Patch 1 generates

Re: [PATCH v3 0/5] VMX Capability MSRs

2016-11-30 Thread Paolo Bonzini
On 30/11/2016 03:14, David Matlack wrote: > This patchset adds support setting the VMX capability MSRs from userspace. > This is required for migration of nested-capable VMs to different CPUs and > KVM versions. > > Patch 1 generates the non-true VMX MSRs using the true MSRs, which allows > user

[PATCH v3 0/5] VMX Capability MSRs

2016-11-29 Thread David Matlack
This patchset adds support setting the VMX capability MSRs from userspace. This is required for migration of nested-capable VMs to different CPUs and KVM versions. Patch 1 generates the non-true VMX MSRs using the true MSRs, which allows userspace to skip restoring them. Patch 2 adds support for