From: fche@redhat.com (Frank Ch. Eigler)
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Joshua Pincus <joshua.pincus@gmail.com>,
Andi Kleen <andi@firstfloor.org>,
"K.Prasad" <prasad@linux.vnet.ibm.com>,
peterz@infradead.org, paulus@samba.org, acme@redhat.com,
linux-kernel@vger.kernel.org
Subject: Re: HW breakpoints perf_events request
Date: Mon, 18 Jan 2010 11:33:46 -0500 [thread overview]
Message-ID: <y0maawbid91.fsf@fche.csb> (raw)
In-Reply-To: <20100118110406.GC5256@nowhere> (Frederic Weisbecker's message of "Mon, 18 Jan 2010 12:04:07 +0100")
Frederic Weisbecker <fweisbec@gmail.com> writes:
> [...]
> What about extending ptrace to support a new type of
> breakpoint debugging interface?
This is the sort of reason why the utrace-gdbstub prototype was
constructed. It should allow in-kernel implementation of the
multithreaded gdb extensions. (By the way, it can already use uprobes
rather than userspace-managed breakpoints.)
- FChE
next prev parent reply other threads:[~2010-01-18 16:34 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-14 1:45 HW breakpoints perf_events request Joshua Pincus
2010-01-14 2:15 ` Andi Kleen
2010-01-14 2:21 ` Joshua Pincus
2010-01-14 9:23 ` Andi Kleen
2010-01-14 18:03 ` Joshua Pincus
2010-01-18 11:04 ` Frederic Weisbecker
2010-01-18 11:35 ` Andi Kleen
2010-01-19 14:40 ` Frederic Weisbecker
2010-01-18 16:33 ` Frank Ch. Eigler [this message]
2010-01-19 14:50 ` Frederic Weisbecker
2010-01-19 15:12 ` Frank Ch. Eigler
2010-01-19 16:21 ` Frederic Weisbecker
2010-01-19 16:26 ` Peter Zijlstra
2010-01-19 17:44 ` Frank Ch. Eigler
2010-01-14 5:10 ` Frederic Weisbecker
2010-01-14 8:44 ` Peter Zijlstra
2010-01-14 18:02 ` Joshua Pincus
2010-01-18 17:45 ` K.Prasad
2010-01-19 14:53 ` Frederic Weisbecker
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=y0maawbid91.fsf@fche.csb \
--to=fche@redhat.com \
--cc=acme@redhat.com \
--cc=andi@firstfloor.org \
--cc=fweisbec@gmail.com \
--cc=joshua.pincus@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=paulus@samba.org \
--cc=peterz@infradead.org \
--cc=prasad@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox