Re: [Xen-devel] PC8 Residency on Broadwell hardware

2016-09-18 Thread Nakajima, Jun
> On Sep 13, 2016, at 9:10 AM, Nakajima, Jun wrote: > > >> On Sep 13, 2016, at 2:05 AM, Andrew Cooper wrote: >> >> On 13/09/16 08:51, Jan Beulich wrote: >> On 12.09.16 at 19:28, wrote: >>> Please try to get quoting right - your response was rather hard to >>> follow. >>> On Sep 12

Re: [Xen-devel] PC8 Residency on Broadwell hardware

2016-09-13 Thread Nakajima, Jun
> On Sep 13, 2016, at 2:05 AM, Andrew Cooper wrote: > > On 13/09/16 08:51, Jan Beulich wrote: > On 12.09.16 at 19:28, wrote: >> Please try to get quoting right - your response was rather hard to >> follow. >> >>> On Sep 12, 2016, at 2:00 AM, Jan Beulich >>> mailto:jbeul...@suse.com>> wrot

Re: [Xen-devel] PC8 Residency on Broadwell hardware

2016-09-13 Thread Andrew Cooper
On 13/09/16 08:51, Jan Beulich wrote: On 12.09.16 at 19:28, wrote: > Please try to get quoting right - your response was rather hard to > follow. > >> On Sep 12, 2016, at 2:00 AM, Jan Beulich >> mailto:jbeul...@suse.com>> wrote: >> >> On 12.09.16 at 10:47, >> mailto:andrew.coop...@citrix.co

Re: [Xen-devel] PC8 Residency on Broadwell hardware

2016-09-13 Thread Jan Beulich
>>> On 12.09.16 at 19:28, wrote: Please try to get quoting right - your response was rather hard to follow. > On Sep 12, 2016, at 2:00 AM, Jan Beulich > mailto:jbeul...@suse.com>> wrote: > > On 12.09.16 at 10:47, > mailto:andrew.coop...@citrix.com>> wrote: > c/s 350bc1a9d4 "x86: support newer

Re: [Xen-devel] PC8 Residency on Broadwell hardware

2016-09-12 Thread Nakajima, Jun
On Sep 12, 2016, at 2:00 AM, Jan Beulich mailto:jbeul...@suse.com>> wrote: On 12.09.16 at 10:47, mailto:andrew.coop...@citrix.com>> wrote: c/s 350bc1a9d4 "x86: support newer Intel CPU models" changed the set of MSRs read by Xeon Broadwell hardware (specifically, model 79 / 0x47). Rereading the

Re: [Xen-devel] PC8 Residency on Broadwell hardware

2016-09-12 Thread Jan Beulich
>>> On 12.09.16 at 10:47, wrote: > c/s 350bc1a9d4 "x86: support newer Intel CPU models" changed the set of > MSRs read by Xeon Broadwell hardware (specifically, model 79 / 0x47). > > Rereading the manual, it does indeed indicate that this MSR is available. > > However, experimentally it is not.

[Xen-devel] PC8 Residency on Broadwell hardware

2016-09-12 Thread Andrew Cooper
Hello, c/s 350bc1a9d4 "x86: support newer Intel CPU models" changed the set of MSRs read by Xeon Broadwell hardware (specifically, model 79 / 0x47). Rereading the manual, it does indeed indicate that this MSR is available. However, experimentally it is not. All Broadwell hardware XenServer has