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Patch "perf/x86/intel/uncore: Fix Skylake UPI event format" has been added to the 4.9-stable tree

PATCH [email protected] 1 participant 1 message Mar 27, 2018

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This is a note to let you know that I've just added the patch titled

perf/x86/intel/uncore: Fix Skylake UPI event format

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:
perf-x86-intel-uncore-fix-skylake-upi-event-format.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 <[email protected]> know about it.

Quoted 1 line

From 317660940fd9dddd3201c2f92e25c27902c753fa Mon Sep 17 00:00:00 2001

From: Kan Liang <[email protected]>
Date: Fri, 2 Mar 2018 07:22:30 -0800
Subject: perf/x86/intel/uncore: Fix Skylake UPI event format

From: Kan Liang <[email protected]>

commit 317660940fd9dddd3201c2f92e25c27902c753fa upstream.

There is no event extension (bit 21) for SKX UPI, so use 'event' instead of 'event_ext'.

Cc Alexander Shishkin <[email protected]>
Cc Arnaldo Carvalho de Melo <[email protected]>
Cc Jiri Olsa <[email protected]>
Cc Linus Torvalds <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Thomas Gleixner <[email protected]>
Cc Vince Weaver <[email protected]>
Fixes cd34cd97b7b4 ("perf/x86/intel/uncore: Add Skylake server uncore support")
---
 arch/x86/events/intel/uncore_snbep.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/x86/events/intel/uncore_snbep.c +1 -1
@@ -3566,7 +3566,7 @@ static struct intel_uncore_type skx_unco
 };
 
 static struct attribute *skx_upi_uncore_formats_attr[] = {
-	&format_attr_event_ext.attr,
+	&format_attr_event.attr,
 	&format_attr_umask_ext.attr,
 	&format_attr_edge.attr,
 	&format_attr_inv.attr,

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/perf-x86-intel-uncore-fix-skylake-upi-event-format.patch queue-4.9/perf-x86-intel-uncore-fix-multi-domain-pci-cha-enumeration-bug-on-skylake-servers.patch queue-4.9/perf-x86-intel-don-t-accidentally-clear-high-bits-in-bdw_limit_period.patch