From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
linux-kernel@vger.kernel.org, cphealy@gmail.com,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Namhyung Kim <namhyung@kernel.org>,
Kim Phillips <kim.phillips@arm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ravi Bangoria <ravi.bangoria@linux.ibm.com>,
Thomas Richter <tmricht@linux.ibm.com>,
rmk+kernel@armlinux.org.uk, l.stach@pengutronix.de
Subject: Re: [PATCH v3 0/2] perf tests: Check for ARM [vectors] page
Date: Tue, 8 Jan 2019 10:23:26 -0300 [thread overview]
Message-ID: <20190108132326.GC28965@kernel.org> (raw)
In-Reply-To: <20190101173926.GA15729@krava>
Em Tue, Jan 01, 2019 at 06:39:26PM +0100, Jiri Olsa escreveu:
> On Thu, Dec 20, 2018 at 07:43:35PM -0800, Florian Fainelli wrote:
> > I just painfully learned that perf would segfault when
> > CONFIG_KUSER_HELPERS is disabled because it unconditionally makes use of
> > it. This patch series adds an ARM test for that by leveraging the
> > existing find_vdso_map() function and making it more generic and capable
> > of location any map within /proc/self/maps.
> >
> > Changes in v3:
> >
> > - remove find_vdso_map() call find_map() with VDSO__MAP_NAME
> >
> > Changes in v2:
> >
> > - use strlen() instead of sizeof() -1 since we made the page name a
> > parameter
> > - use TEST_OK/TEST_FAIL in lieu of 0/-1
> > - added an error message indicating CONFIG_KUSER_HELPERS might be
> > disabled
> >
> > Florian Fainelli (2):
> > perf tools: Make find_vdso_map() more modular
> > perf tests: Add a test for the ARM 32-bit [vectors] page
>
> Acked-by: Jiri Olsa <jolsa@kernel.org>
Thanks, applied.
- Arnaldo
prev parent reply other threads:[~2019-01-08 13:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-21 3:43 [PATCH v3 0/2] perf tests: Check for ARM [vectors] page Florian Fainelli
2018-12-21 3:43 ` [PATCH v3 1/2] perf tools: Make find_vdso_map() more modular Florian Fainelli
2019-01-09 7:11 ` [tip:perf/urgent] " tip-bot for Florian Fainelli
2018-12-21 3:43 ` [PATCH v3 2/2] perf tests: Add a test for the ARM 32-bit [vectors] page Florian Fainelli
2019-01-09 7:11 ` [tip:perf/urgent] " tip-bot for Florian Fainelli
2018-12-27 10:55 ` [PATCH v3 0/2] perf tests: Check for ARM " Namhyung Kim
2018-12-28 1:35 ` Florian Fainelli
2019-01-11 2:11 ` Namhyung Kim
2019-01-01 17:39 ` Jiri Olsa
2019-01-08 13:23 ` Arnaldo Carvalho de Melo [this message]
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