From: Vince Weaver <vincent.weaver@maine.edu>
To: Vince Weaver <vincent.weaver@maine.edu>
Cc: Stephane Eranian <eranian@google.com>,
linux-kernel@vger.kernel.org, peterz@infradead.org,
ak@linux.intel.com, kan.liang@intel.com, mingo@elte.hu,
sonnyrao@chromium.org
Subject: Re: [PATCH] perf/x86/intel/uncore: fix IMC missing box initialization
Date: Fri, 24 Apr 2015 10:03:04 -0400 (EDT) [thread overview]
Message-ID: <alpine.DEB.2.11.1504241001040.20552@vincent-weaver-1.umelst.maine.edu> (raw)
In-Reply-To: <alpine.DEB.2.11.1504240935110.20357@vincent-weaver-1.umelst.maine.edu>
On Fri, 24 Apr 2015, Vince Weaver wrote:
> [ 79.473121] kernel BUG at mm/vmalloc.c:1335!
> [ 79.477705] invalid opcode: 0000 [#1] SMP
...
> [ 79.694391] Call Trace:
> [ 79.696997] <IRQ>
> [ 79.699090] [<ffffffff811b2130>] get_vm_area_caller+0x40/0x50
> [ 79.705505] [<ffffffff81039f4d>] ? snb_uncore_imc_init_box+0x6d/0x90
This maps to:
static void snb_uncore_imc_init_box(struct intel_uncore_box *box) {
...
box->io_addr = ioremap(addr, SNB_UNCORE_PCI_IMC_MAP_SIZE);
The machine I am seeing this on is a Haswell desktop, Intel 6/60/3.
Vince
next prev parent reply other threads:[~2015-04-24 13:58 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-23 5:47 [PATCH] perf/x86/intel/uncore: fix IMC missing box initialization Stephane Eranian
2015-04-24 13:38 ` Vince Weaver
2015-04-24 14:03 ` Vince Weaver [this message]
2015-04-24 14:38 ` Stephane Eranian
2015-04-24 19:22 ` Bjorn Helgaas
2015-04-24 19:29 ` Stephane Eranian
2015-04-25 4:38 ` Andi Kleen
2015-04-27 3:43 ` Liang, Kan
2015-04-28 6:23 ` Stephane Eranian
2015-04-28 10:52 ` Peter Zijlstra
2015-05-11 10:00 ` Ingo Molnar
2015-06-08 17:45 ` Vince Weaver
2015-06-09 7:20 ` Ingo Molnar
2015-06-09 8:33 ` Peter Zijlstra
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