From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Ingo Molnar <mingo@elte.hu>,
Masami Hiramatsu <mhiramat@redhat.com>,
Mel Gorman <mel@csn.ul.ie>, Steven Rostedt <rostedt@goodmis.org>,
Randy Dunlap <rdunlap@xenotime.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Roland McGrath <roland@redhat.com>,
Christoph Hellwig <hch@infradead.org>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
Oleg Nesterov <oleg@redhat.com>, Mark Wielaard <mjw@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
Jim Keniston <jkenisto@linux.vnet.ibm.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
"Frank Ch. Eigler" <fche@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Subject: Re: [PATCH v4 0/13] Uprobes v4
Date: Thu, 20 May 2010 07:56:10 +0530 [thread overview]
Message-ID: <20100520022610.GC3319@linux.vnet.ibm.com> (raw)
In-Reply-To: <1274291660.1674.1544.camel@laptop>
* Peter Zijlstra <peterz@infradead.org> [2010-05-19 19:54:20]:
> On Wed, 2010-05-19 at 23:08 +0530, Srikar Dronamraju wrote:
>
> > Or do you suggest any alternative methods for global tracing?
>
> COW the page for each existing and future mapping.
Yes, we could certainly do this. However we could end up with multiple
copies of the same page. And probably equal number of uprobe and probept
structures.
--
Thanks and Regards
Srikar
>
prev parent reply other threads:[~2010-05-20 2:26 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-18 16:58 [PATCH v4 0/13] Uprobes v4 Srikar Dronamraju
2010-05-18 16:58 ` [PATCH v4 1/13] X86 instruction analysis: Move Macro W to insn.h Srikar Dronamraju
2010-05-18 16:58 ` [PATCH v4 2/13] mm: Move replace_page to mm/memory.c Srikar Dronamraju
2010-05-18 16:58 ` [PATCH v4 3/13] User Space Breakpoint Assistance Layer Srikar Dronamraju
2010-05-18 16:59 ` [PATCH v4 4/13] x86 support for User space breakpoint assistance Srikar Dronamraju
2010-05-18 16:59 ` [PATCH v4 5/13] Slot allocation for execution out of line (XOL) Srikar Dronamraju
2010-05-18 16:59 ` [PATCH v4 6/13] Uprobes Implementation Srikar Dronamraju
2010-05-18 16:59 ` [PATCH v4 7/13] x86 support for Uprobes Srikar Dronamraju
2010-05-18 16:59 ` [PATCH v4 8/13] samples: Uprobes samples Srikar Dronamraju
2010-05-18 17:00 ` [PATCH v4 9/13] Uprobes documentation Srikar Dronamraju
2010-05-18 17:00 ` [PATCH v4 10/13] trace: Common code for kprobes/uprobes traceevents Srikar Dronamraju
2010-05-18 17:23 ` Masami Hiramatsu
2010-05-19 6:21 ` Srikar Dronamraju
2010-05-19 14:44 ` Masami Hiramatsu
2010-05-18 17:00 ` [PATCH v4 11/13] trace: uprobes trace_event interface Srikar Dronamraju
2010-05-25 2:22 ` Steven Rostedt
2010-05-25 12:23 ` Srikar Dronamraju
2010-05-18 17:00 ` [PATCH v4 12/13] perf: Dont adjust symbols on name lookup Srikar Dronamraju
2010-05-18 17:00 ` [PATCH v4 13/13] perf: perf interface for uprobes Srikar Dronamraju
2010-05-18 20:49 ` [PATCH v4 0/13] Uprobes v4 Mathieu Desnoyers
2010-05-19 6:08 ` Srikar Dronamraju
2010-05-19 14:15 ` Mathieu Desnoyers
2010-05-19 14:17 ` Peter Zijlstra
2010-05-19 17:38 ` Srikar Dronamraju
2010-05-19 17:45 ` Frank Ch. Eigler
2010-05-19 17:54 ` Peter Zijlstra
2010-05-20 2:26 ` Srikar Dronamraju [this message]
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