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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Masami Hiramatsu <mhiramat@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Namhyung Kim <namhyung@kernel.org>
Subject: Re: [PATCH perf/core v2 1/4] perf-probe: Fix to show correct locations for events on modules
Date: Mon, 16 Jan 2017 15:32:29 -0300	[thread overview]
Message-ID: <20170116183229.GA4159@kernel.org> (raw)
In-Reply-To: <148411436777.9978.1440275861947194930.stgit@devbox>

Em Wed, Jan 11, 2017 at 02:59:38PM +0900, Masami Hiramatsu escreveu:
> Fix to show correct locations for events on modules by relocating
> given address instead of retrying after failure.
> 
> This happens when the module text size is enough big, bigger than
> sh_addr, because original code retries withgiven address + sh_addr
> if it failed to find CU DIE at the given address. Any address
> smaller than sh_addr always fails and it retries with correct
> address, but the address which bigger than sh_addr will get a CU
> DIE which is on given address (not adjusted by sh_addr).

Tested and applied,

- Arnaldo

  reply	other threads:[~2017-01-16 18:32 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-11  5:58 [PATCH perf/core v2 0/4] perf-probe: Fix and improve module probe events Masami Hiramatsu
2017-01-11  5:59 ` [PATCH perf/core v2 1/4] perf-probe: Fix to show correct locations for events on modules Masami Hiramatsu
2017-01-16 18:32   ` Arnaldo Carvalho de Melo [this message]
2017-01-18  9:22   ` [tip:perf/urgent] perf probe: " tip-bot for Masami Hiramatsu
2017-01-11  6:00 ` [PATCH perf/core v2 2/4] perf-probe: Add error checks to offline probe post-processing Masami Hiramatsu
2017-01-18  9:22   ` [tip:perf/urgent] perf probe: " tip-bot for Masami Hiramatsu
2017-01-11  6:01 ` [PATCH perf/core v2 3/4] perf-probe: Fix to probe on gcc generated functions in modules Masami Hiramatsu
2017-01-18  9:23   ` [tip:perf/urgent] perf probe: " tip-bot for Masami Hiramatsu
2017-01-11  6:03 ` [PATCH perf/core v2 4/4] perf-probe: Find probe events without target module Masami Hiramatsu
2017-01-16 18:44   ` Arnaldo Carvalho de Melo
2017-01-16 22:21     ` Masami Hiramatsu
2017-01-16  8:08 ` [PATCH perf/core v2 0/4] perf-probe: Fix and improve module probe events Masami Hiramatsu

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