From: fche@redhat.com (Frank Ch. Eigler)
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Theodore Tso <tytso@mit.edu>, Roland McGrath <roland@redhat.com>,
ksummit-2008-discuss@lists.linux-foundation.org,
systemtap@sources.redhat.com
Subject: Re: [Ksummit-2008-discuss] DTrace
Date: Wed, 02 Jul 2008 20:41:00 -0000 [thread overview]
Message-ID: <y0miqvot400.fsf@ton.toronto.redhat.com> (raw)
In-Reply-To: <20080702201637.GL17296@fieldses.org> (J. Bruce Fields's message of "Wed, 2 Jul 2008 16:16:37 -0400")
>> [...]
>> Me too. I want to be able to say "make install; make
>> tap_install" in my kernel objdir. "install" does what it always has
>> done - no change. "tap_install" (or whatever) drops things in eg
>> /lib/modules/<version>/debug such that systemtap Just Works.
OK, we'll try to work out something like that soon.
"J. Bruce Fields" <bfields@fieldses.org> writes:
> That would be nice. But I'm afraid I normally don't even have
> access to the kernel tree on the machine I'm installing to--I
> usually build a monolithic kernel and then scp it to the test
> machines. Is there hope for me?
You can cross-compile systemtap scripts today, if that kernel at least
is built with CONFIG_MODULES etc. On your development host:
% stap -p4 SCRIPT
% scp RESULT.ko target-machine:
% ssh root@target-machine staprun RESULT.ko
or something very close to that. The Fedora/RHEL packages separate a
"systemtap-runtime" piece consisting of one or two small binaries that
need to go onto the target machine. We're working on a target-side
driven network client/server widget to fully automate this.
- FChE
next prev parent reply other threads:[~2008-07-02 20:41 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-30 13:57 DTrace Frank Ch. Eigler
2008-06-30 19:00 ` [Ksummit-2008-discuss] DTrace Grant Grundler
2008-06-30 19:40 ` Theodore Tso
2008-06-30 20:00 ` Frank Ch. Eigler
2008-06-30 20:19 ` Theodore Tso
2008-06-30 21:12 ` Arnaldo Carvalho de Melo
2008-06-30 23:02 ` David Miller
2008-06-30 21:13 ` James Bottomley
2008-06-30 22:10 ` Frank Ch. Eigler
2008-07-01 2:42 ` Theodore Tso
2008-07-01 7:08 ` Roland McGrath
2008-07-01 10:15 ` Theodore Tso
2008-07-01 11:04 ` Sam Ravnborg
2008-07-01 12:13 ` Theodore Tso
2008-07-02 20:27 ` Sam Ravnborg
2008-07-01 20:06 ` Roland McGrath
2008-07-01 23:13 ` Theodore Tso
2008-07-02 2:23 ` Frank Ch. Eigler
2008-07-02 19:27 ` Frank Ch. Eigler
2008-07-02 21:40 ` Potential Systemtap topics for the Kernel Summit Theodore Tso
2008-07-02 21:51 ` [Ksummit-2008-discuss] " Jonathan Corbet
2008-07-02 23:41 ` Arnaldo Carvalho de Melo
2008-07-02 22:38 ` Masami Hiramatsu
2008-07-02 22:54 ` [Ksummit-2008-discuss] " Stephen Hemminger
2008-07-03 0:44 ` Ulrich Drepper
2008-07-03 1:02 ` H. Peter Anvin
2008-07-03 1:50 ` Theodore Tso
2008-07-03 1:51 ` Ulrich Drepper
2008-07-02 20:08 ` [Ksummit-2008-discuss] DTrace Joel Becker
2008-07-02 20:17 ` J. Bruce Fields
2008-07-02 20:41 ` Frank Ch. Eigler [this message]
2008-07-02 21:19 ` H. Peter Anvin
2008-07-02 21:30 ` Theodore Tso
2008-07-02 21:46 ` J. Bruce Fields
2008-07-05 9:46 ` Peter Zijlstra
2008-07-05 10:07 ` Christoph Hellwig
2008-07-05 12:12 ` Frank Ch. Eigler
2008-07-05 18:08 ` Christoph Hellwig
2008-07-05 13:50 ` James Bottomley
2008-07-05 18:08 ` Christoph Hellwig
2008-07-05 18:05 ` K.Prasad
2008-07-07 14:36 ` Christoph Hellwig
2008-07-07 17:44 ` K.Prasad
2008-07-05 12:34 ` Theodore Tso
2008-07-01 5:29 ` Ananth N Mavinakayanahalli
2008-06-30 19:59 ` James Bottomley
2008-06-30 23:52 ` Masami Hiramatsu
2008-07-08 23:32 ` Eric W. Biederman
[not found] <20080627150424.GB14894@parisc-linux.org>
[not found] ` <1214580213.3394.40.camel@localhost.localdomain>
[not found] ` <20080627155018.GC14894@parisc-linux.org>
[not found] ` <1214583502.7698.15.camel@weaponx>
[not found] ` <20080627163056.GB1416@lst.de>
[not found] ` <20080628072605.GA505@in.ibm.com>
[not found] ` <20080629084002.GA24131@lst.de>
[not found] ` <20080630051034.GA4970@in.ibm.com>
[not found] ` <20080630112913.GA18817@lst.de>
2008-06-30 19:27 ` Frank Ch. Eigler
2008-07-01 1:21 ` Jim Keniston
[not found] ` <20080706123414.GA9265@lst.de>
2008-07-06 15:47 ` Frank Ch. Eigler
2008-07-06 16:36 ` Evgeniy Polyakov
2008-07-06 18:05 ` Frank Ch. Eigler
2008-07-06 18:24 ` Evgeniy Polyakov
2008-07-06 21:46 ` Frank Ch. Eigler
2008-07-06 22:47 ` Karen Shaeffer
2008-07-06 23:15 ` Frank Ch. Eigler
2008-07-07 5:59 ` Evgeniy Polyakov
2008-07-07 11:19 ` Frank Ch. Eigler
[not found] ` <20080627182754.GB7549@mit.edu>
[not found] ` <1214597135.3394.82.camel@localhost.localdomain>
[not found] ` <aday74qlh08.fsf@cisco.com>
[not found] ` <4865B111.2040307@redhat.com>
[not found] ` <adavdzujh2u.fsf@cisco.com>
[not found] ` <20080704200055.GA11232@synapse.neuralscape.com>
[not found] ` <20080704224424.GA12454@synapse.neuralscape.com>
[not found] ` <1215273663.3439.34.camel@localhost.localdomain>
2008-07-06 23:33 ` Frank Ch. Eigler
2008-07-07 14:35 ` James Bottomley
2008-07-07 15:02 ` James Bottomley
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