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Date: Thu, 12 Dec 2013 12:16:16 -0700 From: David Ahern <dsahern@...il.com> To: Arnaldo Carvalho de Melo <acme@...stprotocols.net> CC: Adrian Hunter <adrian.hunter@...el.com>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org, Frederic Weisbecker <fweisbec@...il.com>, Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>, Namhyung Kim <namhyung@...il.com>, Paul Mackerras <paulus@...ba.org>, Stephane Eranian <eranian@...gle.com>, Andi Kleen <ak@...ux.intel.com> Subject: Re: [PATCH v0 07/71] perf tools: Record whether a dso is 64-bit On 12/12/13, 12:05 PM, Arnaldo Carvalho de Melo wrote: > Well, if we can pass somehow the magic number of an executable mmap > in the PERF_RECORD_MMAP2 record, we would be able, together with the > data we already have in the perf.data header (uname in a live session), > to figure that out, no? Sure, but any kernel-side only solution will be extremely limited in user base for years. David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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