Re: [Xen-devel] [PATCH v4 14/26] x86/cpu: Rework AMD masking MSR setup

2016-04-05 Thread Andrew Cooper
On 28/03/16 19:55, Konrad Rzeszutek Wilk wrote: > On Wed, Mar 23, 2016 at 04:36:17PM +, Andrew Cooper wrote: >> This patch is best reviewed as its end result rather than as a diff, as it >> rewrites almost all of the setup. >> >> On the BSP, cpuid information is used to evaluate the potential a

Re: [Xen-devel] [PATCH v4 14/26] x86/cpu: Rework AMD masking MSR setup

2016-03-28 Thread Konrad Rzeszutek Wilk
On Wed, Mar 23, 2016 at 04:36:17PM +, Andrew Cooper wrote: > This patch is best reviewed as its end result rather than as a diff, as it > rewrites almost all of the setup. > > On the BSP, cpuid information is used to evaluate the potential available set > of masking MSRs, and they are uncondit

[Xen-devel] [PATCH v4 14/26] x86/cpu: Rework AMD masking MSR setup

2016-03-23 Thread Andrew Cooper
This patch is best reviewed as its end result rather than as a diff, as it rewrites almost all of the setup. On the BSP, cpuid information is used to evaluate the potential available set of masking MSRs, and they are unconditionally probed, filling in the availability information and hardware defa