Patch "perf/x86/intel/uncore: Fix Skylake UPI event format" has been added to the 4.15-stable tree

Patch "perf/x86/intel/uncore: Fix Skylake UPI event format" has been added to the 4.15-stable tree

[gregkh]

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 4.15-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-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 317660940fd9dddd3201c2f92e25c27902c753fa Mon Sep 17 00:00:00 2001
From: Kan Liang <kan.liang@linux.intel.com>
Date: Fri, 2 Mar 2018 07:22:30 -0800
Subject: perf/x86/intel/uncore: Fix Skylake UPI event format

From: Kan Liang <kan.liang@linux.intel.com>

commit 317660940fd9dddd3201c2f92e25c27902c753fa upstream.

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

Reported-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Fixes: cd34cd97b7b4 ("perf/x86/intel/uncore: Add Skylake server uncore support")
Link: http://lkml.kernel.org/r/1520004150-4855-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/x86/events/intel/uncore_snbep.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -3606,7 +3606,7 @@ 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 kan.liang@linux.intel.com are

queue-4.15/perf-x86-intel-uncore-fix-skylake-upi-event-format.patch
queue-4.15/perf-x86-intel-uncore-fix-multi-domain-pci-cha-enumeration-bug-on-skylake-servers.patch
queue-4.15/perf-x86-intel-don-t-accidentally-clear-high-bits-in-bdw_limit_period.patch