From: "Chris Friesen" <cfriesen@nortel.com>
To: George Dunlap <george.dunlap@eu.citrix.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
David Miller <davem@davemloft.net>,
"jeremy@goop.org" <jeremy@goop.org>,
"mingo@elte.hu" <mingo@elte.hu>,
Dan Magenheimer <dan.magenheimer@oracle.com>,
"avi@redhat.com" <avi@redhat.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
"x86@kernel.org" <x86@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Keir Fraser <Keir.Fraser@eu.citrix.com>,
"torvalds@linux-foundation.org" <torvalds@linux-foundation.org>,
"gregkh@suse.de" <gregkh@suse.de>,
"kurt.hackel@oracle.com" <kurt.hackel@oracle.com>,
Ian Pratt <Ian.Pratt@eu.citrix.com>,
"xen-users@lists.xensource.com" <xen-users@lists.xensource.com>,
ksrinivasan <ksrinivasan@novell.com>,
"EAnderson@novell.com" <EAnderson@novell.com>,
"wimcoekaerts@wimmekes.net" <wimcoekaerts@wimmekes.net>,
Stephen Spector <stephen.spector@citrix.com>,
"jens.axboe@oracle.com" <jens.axboe@oracle.com>,
"npiggin@suse.de" <npiggin@suse.de>
Subject: Re: Xen is a feature
Date: Tue, 02 Jun 2009 11:28:18 -0600 [thread overview]
Message-ID: <4A256132.90802@nortel.com> (raw)
In-Reply-To: <4A25564A.70608@eu.citrix.com>
George Dunlap wrote:
> Thomas Gleixner wrote:
> No one disputes the idea that changes shouldn't be ugly; no one disputes
> the idea that changes shouldn't introduce performance regressions. But
> there are patchqueues that are ready, signed-off by other maintainers,
> and which Ingo admits that he has no technical objections to, but
> refuses to merge.
I can't comment on this part, but if so that seems unfortunate.
> The main point of Jeremy's e-mail was NOT to say, "Lots of people use
> this so you should merge it." He's was responding to Xen being treated
> like it had no benefit. It does have a benefit; it is a feature.
I don't know about others, but I certainly interpreted a number of posts
saying exactly that--that it's useful so it should be included.
I don't think anyone is arguing that Xen is not useful or that it should
not ever be included, rather the question is whether the current set of
patches is suitable for addition or whether they are too messy and
should be cleaned up first.
Chris
next prev parent reply other threads:[~2009-06-02 17:28 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-12 23:25 [GIT PULL] Xen APIC hooks (with io_apic_ops) Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 01/17] xen/dom0: handle acpi lapic parsing in Xen dom0 Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 02/17] x86: add io_apic_ops to allow interception Jeremy Fitzhardinge
2009-05-25 3:54 ` Ingo Molnar
2009-05-27 7:17 ` Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 03/17] xen: implement io_apic_ops Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 04/17] xen: create dummy ioapic mapping Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 05/17] xen: implement pirq type event channels Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 06/17] x86/io_apic: add get_nr_irqs_gsi() Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 07/17] xen/apic: identity map gsi->irqs Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 08/17] xen: direct irq registration to pirq event channels Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 09/17] xen: bind pirq to vector and event channel Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 10/17] xen: pre-initialize legacy irqs early Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 11/17] xen: don't setup acpi interrupt unless there is one Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 12/17] xen: use acpi_get_override_irq() to get triggering for legacy irqs Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 13/17] xen: initialize irq 0 too Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 14/17] xen: dynamically allocate irq & event structures Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 15/17] xen: set pirq name to something useful Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 16/17] xen: fix legacy irq setup, make ioapic-less machines work Jeremy Fitzhardinge
2009-05-12 23:25 ` [PATCH 17/17] xen: disable MSI Jeremy Fitzhardinge
2009-05-19 12:35 ` [GIT PULL] Xen APIC hooks (with io_apic_ops) Ingo Molnar
2009-05-20 17:57 ` Jeremy Fitzhardinge
2009-05-25 4:10 ` Ingo Molnar
2009-05-26 12:46 ` [Xen-devel] " George Dunlap
2009-05-26 18:26 ` Avi Kivity
2009-05-26 19:18 ` Dan Magenheimer
2009-05-26 19:41 ` Avi Kivity
2009-05-28 0:13 ` Ingo Molnar
2009-05-28 0:49 ` Jeremy Fitzhardinge
2009-05-28 3:47 ` Dan Magenheimer
2009-05-28 14:26 ` George Dunlap
2009-05-29 0:45 ` Xen is a feature Jeremy Fitzhardinge
2009-05-29 1:27 ` Greg KH
2009-05-29 4:05 ` David Miller
2009-05-29 6:37 ` Jaswinder Singh Rajput
2009-05-29 6:51 ` David Miller
2009-05-29 12:01 ` George Dunlap
2009-05-29 14:14 ` Pasi Kärkkäinen
2009-05-29 21:29 ` David Miller
[not found] ` <87tz33ep1b.fsf@basil.nowhere.org>
2009-05-29 21:31 ` [Xen-devel] " Jeremy Fitzhardinge
2009-05-29 23:09 ` Nakajima, Jun
2009-05-29 23:26 ` Jeremy Fitzhardinge
2009-06-02 15:23 ` Thomas Gleixner
2009-06-02 16:41 ` George Dunlap
2009-06-02 17:28 ` Chris Friesen [this message]
2009-06-02 17:46 ` Linus Torvalds
2009-06-02 18:02 ` Linus Torvalds
2009-06-02 18:59 ` Avi Kivity
2009-06-07 9:13 ` Ingo Molnar
2009-06-07 10:01 ` Avi Kivity
2009-06-07 10:35 ` Ingo Molnar
2009-06-07 12:46 ` Avi Kivity
2009-06-07 13:02 ` Jaswinder Singh Rajput
2009-06-04 14:02 ` [Xen-users] " Thomas Goirand
2009-06-02 18:59 ` Thomas Gleixner
2009-06-03 19:49 ` Bill Davidsen
2009-06-03 20:20 ` Thomas Gleixner
2009-06-03 22:37 ` Bill Davidsen
2009-06-03 23:29 ` Frans Pop
2009-06-04 13:21 ` George Dunlap
2009-06-04 15:10 ` Theodore Tso
2009-06-04 15:31 ` Chris Friesen
2009-06-05 4:14 ` Bill Davidsen
2009-06-05 4:55 ` Chris Friesen
2009-06-02 22:40 ` Steven Rostedt
2009-06-02 23:28 ` Merge Xen (the hypervisor) into Linux Ingo Molnar
2009-06-03 0:00 ` Dan Magenheimer
2009-06-03 0:32 ` Thomas Gleixner
2009-06-03 2:43 ` Theodore Tso
2009-06-03 3:42 ` Steven Rostedt
2009-06-03 4:49 ` Dan Magenheimer
2009-06-03 4:58 ` David Miller
2009-06-03 5:07 ` Steven Rostedt
2009-06-03 5:22 ` Steven Rostedt
2009-06-03 12:03 ` George Dunlap
2009-06-03 19:05 ` Theodore Tso
[not found] ` <4A27CF94.1050903@gmx.de>
2009-06-04 14:03 ` [Xen-users] " Steven Rostedt
2009-06-03 7:28 ` Gerd Hoffmann
2009-06-03 8:47 ` Alan Cox
2009-06-03 9:09 ` Gerd Hoffmann
2009-06-03 9:20 ` Keir Fraser
2009-06-03 11:15 ` Theodore Tso
2009-06-03 11:39 ` Keir Fraser
2009-06-03 11:41 ` Gerd Hoffmann
2009-06-03 1:00 ` Joel Becker
2009-06-03 2:00 ` david
2009-06-03 7:59 ` Alan Cox
2009-06-03 8:07 ` Christian Tramnitz
2009-06-04 18:53 ` Linus Torvalds
2009-06-05 0:09 ` Samuel Thibault
2009-06-05 0:18 ` David Miller
2009-06-05 0:54 ` Linus Torvalds
2009-06-03 17:31 ` Chris Friesen
2009-06-03 17:36 ` Alan Cox
2009-06-02 23:41 ` Xen is a feature Thomas Gleixner
2009-05-30 2:19 ` [Xen-devel] " Andy Burns
2009-05-26 21:19 ` [Xen-devel] Re: [GIT PULL] Xen APIC hooks (with io_apic_ops) Gerd Hoffmann
2009-05-27 10:14 ` George Dunlap
2009-05-24 20:10 ` Avi Kivity
2009-05-25 3:51 ` Ingo Molnar
2009-05-25 4:55 ` Avi Kivity
2009-05-25 5:06 ` Ingo Molnar
2009-05-25 5:12 ` Avi Kivity
2009-05-25 5:19 ` Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2009-05-29 11:48 Xen is a feature Tomasz Chmielewski
2009-05-29 13:08 Sander Eikelenboom
2009-05-31 21:11 devzero
2009-06-02 22:44 Sander Eikelenboom
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