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From: Jan Stancek <jstancek@redhat.com>
To: ammy.yi@intel.com, alexander.shishkin@linux.intel.com
Cc: linux-kernel@vger.kernel.org, LTP List <ltp@lists.linux.it>,
	acme@redhat.com, jolsa@redhat.com, peterz@infradead.org,
	eranian@google.com, tglx@linutronix.de, vincent.weaver@maine.edu,
	mingo@kernel.org, Jan Stancek <jstancek@redhat.com>
Subject: [bug?] LTP pt_test failing after 38bb8d77d0b9 "perf/x86/intel/pt: Split ToPA metadata and page layout"
Date: Sat, 19 Oct 2019 03:41:15 -0400 (EDT)	[thread overview]
Message-ID: <1311286607.7121481.1571470875734.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <1953570088.7121417.1571470108567.JavaMail.zimbra@redhat.com>

Hi,

All variants of pt_test:
  https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/tracing/pt_test/pt_test.c
started failing after:
  38bb8d77d0b9 ("perf/x86/intel/pt: Split ToPA metadata and page layout")

with following error on console/dmesg:
  pt: ToPA ERROR encountered, trying to recover

on Broadwell-EP:

vendor_id       : GenuineIntel
cpu family      : 6
model           : 79
model name      : Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
stepping        : 1

Regards,
Jan

           reply	other threads:[~2019-10-19  7:41 UTC|newest]

Thread overview: expand[flat|nested]  mbox.gz  Atom feed
 [parent not found: <1953570088.7121417.1571470108567.JavaMail.zimbra@redhat.com>]

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