Messages in this thread |  | | Date | Mon, 18 Nov 2013 16:18:34 +0100 | Subject | Re: perf sw_event related lockup | From | Stephane Eranian <> |
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Peter,
I missed the beginning of this thread somehow. What's the initial problem?
On Mon, Nov 18, 2013 at 9:54 AM, Peter Zijlstra <peterz@infradead.org> wrote: > On Fri, Nov 15, 2013 at 12:26:16PM -0500, Vince Weaver wrote: >> On Fri, 15 Nov 2013, Peter Zijlstra wrote: >> > >> > Please enable CONFIG_FRAME_POINTER to get better backtraces, but the >> > above suggests the pagefault swevent, will have a look. >> >> here it is again I think. I compiled with CONFIG_FRAME_POINTER but the >> backtraces don't look that different. > > Looks to be that other one -- the one where the intel constraints thing > goes belly up. I was hoping Stephane would look at that since I know > he's been rewriting that code.
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