From: Andi Kleen <andi@firstfloor.org>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
eranian@google.com, Thomas Gleixner <tglx@linutronix.de>, "Yan\,
Zheng" <zheng.z.yan@intel.com>
Subject: Re: [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support
Date: Mon, 27 Oct 2014 04:57:41 -0700 [thread overview]
Message-ID: <87sii9pvwq.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <CAADnVQKWgm9smg5vtfFwt53RiNYidgV9kiq3C0B0Xekx0cUJJg@mail.gmail.com> (Alexei Starovoitov's message of "Wed, 22 Oct 2014 12:07:56 -0700")
Alexei Starovoitov <alexei.starovoitov@gmail.com> writes:
> my E5-1630 v3 crashes hard during boot in
> snbep_uncore_msr_init_box()+0x3c
> I don't have a setup to capture the screen so early in the boot.
> So this is just heads up.
Is it a general general protection fault or a page fault?
If it's a page fault please post the disassembled code:
gdb vmlinux
disassemble snbep_uncore_msr_init_box
> I replaced the call above with 'return -ENODEV' as a workaround.
> btw, E5-16xx v3 became available just a month ago.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2014-10-27 11:57 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-04 23:08 [PATCH 1/5] perf, x86, uncore: Fix section mismatch in split uncore driver Andi Kleen
2014-09-04 23:08 ` [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support Andi Kleen
2014-09-24 15:00 ` [tip:perf/core] perf/x86/intel/uncore: " tip-bot for Yan, Zheng
2014-10-22 19:07 ` [PATCH 2/5] perf, x86, uncore: " Alexei Starovoitov
2014-10-27 11:57 ` Andi Kleen [this message]
2014-09-04 23:08 ` [PATCH 3/5] perf, x86, uncore: Register the PMU only if the uncore pci device exists Andi Kleen
2014-09-24 15:00 ` [tip:perf/core] perf/x86/intel/uncore: " tip-bot for Yan, Zheng
2014-09-04 23:08 ` [PATCH 4/5] perf, x86, uncore: Add missing cbox filter flags on IvyBridge-EP uncore driver Andi Kleen
2014-09-24 15:00 ` [tip:perf/core] perf/x86/intel/uncore: " tip-bot for Andi Kleen
2014-09-04 23:08 ` [PATCH 5/5] perf, x86, uncore: Fix PCU filter setup for Sandy/Ivy/Haswell EP Andi Kleen
2014-09-24 15:00 ` [tip:perf/core] perf/x86/intel/uncore: " tip-bot for Andi Kleen
2014-09-19 0:44 ` [PATCH 1/5] perf, x86, uncore: Fix section mismatch in split uncore driver Peter Zijlstra
-- strict thread matches above, loose matches on Subject: below --
2014-10-27 20:13 [PATCH 2/5] perf, x86, uncore: Add Haswell-EP uncore support Alexei Starovoitov
2014-10-28 15:30 ` Andi Kleen
2014-10-28 23:15 Alexei Starovoitov
2014-10-29 3:11 ` Andi Kleen
2014-10-29 14:49 ` Patrick Lu
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