This is a note to let you know that I've just added the patch titled
x86 msr-index.h: Define Atom specific core ratio MSR locations
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-msr-index.h-define-atom-specific-core-ratio-msr-locations.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8a34fd0226eaae64d61ff9a113d276e28acb6b5c Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@xxxxxxxxx>
Date: Thu, 12 Jan 2017 23:22:28 -0500
Subject: x86 msr-index.h: Define Atom specific core ratio MSR locations
From: Len Brown <len.brown@xxxxxxxxx>
commit 8a34fd0226eaae64d61ff9a113d276e28acb6b5c upstream.
These MSRs are currently used by the intel_pstate driver,
using a local definition.
Cc: x86@xxxxxxxxxx
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
Cc: Andre Tomt <andre@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/x86/include/asm/msr-index.h | 6 ++++++
1 file changed, 6 insertions(+)
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -203,6 +203,12 @@
#define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668
#define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669
+#define MSR_ATOM_CORE_RATIOS 0x0000066a
+#define MSR_ATOM_CORE_VIDS 0x0000066b
+#define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c
+#define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d
+
+
#define MSR_CORE_PERF_LIMIT_REASONS 0x00000690
#define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0
#define MSR_RING_PERF_LIMIT_REASONS 0x000006B1
Patches currently in stable-queue which might be from len.brown@xxxxxxxxx are
queue-4.9/tools-power-turbostat-dump-atom-p-states-correctly.patch
queue-4.9/x86-intel_idle-add-cpu-model-0x4a-atom-z34xx-series.patch
queue-4.9/x86-msr-index.h-define-atom-specific-core-ratio-msr-locations.patch
queue-4.9/tools-power-turbostat-decode-baytrail-cc6-and-mc6-demotion-configuration.patch