* Re: [PATCH] intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate [not found] ` <1468006747.13617.117.camel@linux.intel.com> @ 2016-07-09 0:45 ` Rafael J. Wysocki 2016-07-10 3:45 ` Srinivas Pandruvada 0 siblings, 1 reply; 2+ messages in thread From: Rafael J. Wysocki @ 2016-07-09 0:45 UTC (permalink / raw) To: Srinivas Pandruvada Cc: Jan Kiszka, Linux Kernel Mailing List, Rafael J. Wysocki, Linux PM list On Friday, July 08, 2016 12:39:07 PM Srinivas Pandruvada wrote: > On Fri, 2016-07-08 at 20:42 +0200, Jan Kiszka wrote: > > If MSR_CONFIG_TDP_CONTROL is locked, we currently try to address some > > MSR 0x80000648 or so. Mask out the relevant level bits 0 and 1. > > > > Found while running over the Jailhouse hypervisor which became upset > > about this strange MSR index. > > > > Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> > Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> OK Should this go into stable? Which series if so? Thanks, Rafael ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate 2016-07-09 0:45 ` [PATCH] intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate Rafael J. Wysocki @ 2016-07-10 3:45 ` Srinivas Pandruvada 0 siblings, 0 replies; 2+ messages in thread From: Srinivas Pandruvada @ 2016-07-10 3:45 UTC (permalink / raw) To: Rafael J. Wysocki Cc: Jan Kiszka, Linux Kernel Mailing List, Rafael J. Wysocki, Linux PM list On Sat, 2016-07-09 at 02:45 +0200, Rafael J. Wysocki wrote: > On Friday, July 08, 2016 12:39:07 PM Srinivas Pandruvada wrote: > > On Fri, 2016-07-08 at 20:42 +0200, Jan Kiszka wrote: > > > If MSR_CONFIG_TDP_CONTROL is locked, we currently try to address > > > some > > > MSR 0x80000648 or so. Mask out the relevant level bits 0 and 1. > > > > > > Found while running over the Jailhouse hypervisor which became > > > upset > > > about this strange MSR index. > > > > > > Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> > > Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > > OK > > Should this go into stable? Better to mark for stable tree 4.4+ Thanks, Srinivas ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] ` <1468006747.13617.117.camel@linux.intel.com>
2016-07-09 0:45 ` [PATCH] intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate Rafael J. Wysocki
2016-07-10 3:45 ` Srinivas Pandruvada
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