From: Andi Kleen <ak@suse.de>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
virtualization@lists.osdl.org,
lkml <linux-kernel@vger.kernel.org>,
Benjamin LaHaise <bcrl@kvack.org>, Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH 11/25] xen: Xen SMP guest support
Date: Fri, 27 Apr 2007 11:10:34 +0200 [thread overview]
Message-ID: <200704271110.34373.ak@suse.de> (raw)
In-Reply-To: <46319C3B.2010300@goop.org>
On Friday 27 April 2007 08:46:19 Jeremy Fitzhardinge wrote:
> Andi Kleen wrote:
> >> +/* VCPUs are single-cored, and have no siblings */
> >> +static void set_cpu_sibling_map(int cpu)
> >>
> >
> > Can you put this somewhere generic and use it everywhere? Don't want
> > duplication of this code.
> >
>
> Are there any other users? This is a very cutdown version of the code
> in kernel/smpboot.c; under Xen all CPUs are considered to be
> single-cored and single-threaded, so there's not a lot to do here.
I would like to have a single place to set that up, with xen calling
it with single arguments and the normal code with complex ones
-Andi
next prev parent reply other threads:[~2007-04-27 9:10 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-23 21:56 [PATCH 00/25] xen: Xen implementation for paravirt_ops Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 01/25] xen: Add apply_to_page_range() which applies a function to a pte range Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 02/25] xen: Allocate and free vmalloc areas Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 03/25] xen: Add nosegneg capability to the vsyscall page notes Jeremy Fitzhardinge
2007-04-23 23:29 ` Roland McGrath
2007-04-24 1:24 ` Jeremy Fitzhardinge
2007-04-24 4:26 ` Roland McGrath
2007-04-24 6:19 ` Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 04/25] xen: Add XEN config options Jeremy Fitzhardinge
2007-04-23 23:00 ` Andi Kleen
2007-04-23 23:11 ` Jeremy Fitzhardinge
2007-04-24 19:45 ` Andi Kleen
2007-04-23 21:56 ` [PATCH 05/25] xen: Add Xen interface header files Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 06/25] xen: Core Xen implementation Jeremy Fitzhardinge
2007-04-24 21:25 ` Andi Kleen
2007-04-25 2:02 ` Jeremy Fitzhardinge
2007-04-25 9:12 ` Andi Kleen
2007-04-25 19:41 ` Jeremy Fitzhardinge
2007-04-25 19:43 ` Andi Kleen
2007-04-25 19:44 ` [PATCH 06/25] xen: Core Xen implementation II Andi Kleen
2007-04-25 20:03 ` [PATCH 06/25] xen: Core Xen implementation Jeremy Fitzhardinge
2007-04-25 20:17 ` Andi Kleen
2007-04-25 20:20 ` Jeremy Fitzhardinge
2007-04-27 7:08 ` Jeremy Fitzhardinge
2007-04-27 7:31 ` Keir Fraser
2007-04-23 21:56 ` [PATCH 07/25] xen: Complete pagetable pinning for Xen Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 08/25] xen: xen: fix multicall batching Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 09/25] xen: Account for time stolen by Xen Jeremy Fitzhardinge
2007-04-25 9:15 ` Andi Kleen
2007-04-25 18:13 ` Jeremy Fitzhardinge
2007-04-25 18:15 ` Andi Kleen
2007-04-25 18:40 ` Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 10/25] xen: Implement xen_sched_clock Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 11/25] xen: Xen SMP guest support Jeremy Fitzhardinge
2007-04-25 9:24 ` Andi Kleen
2007-04-25 18:45 ` Jeremy Fitzhardinge
2007-04-27 6:46 ` Jeremy Fitzhardinge
2007-04-27 9:10 ` Andi Kleen [this message]
2007-04-23 21:56 ` [PATCH 12/25] xen: Add support for preemption Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 13/25] xen: xen: lazy-mmu operations Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 14/25] xen: xen: deal with negative stolen time Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 15/25] xen: xen time fixups Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 16/25] xen: Use the hvc console infrastructure for Xen console Jeremy Fitzhardinge
2007-04-24 1:21 ` Olof Johansson
2007-04-24 20:01 ` Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 17/25] xen: Add early printk support via hvc console Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 18/25] xen: Add Xen grant table support Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 19/25] xen: Add the Xenbus sysfs and virtual device hotplug driver Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 20/25] xen: Add Xen virtual block device driver Jeremy Fitzhardinge
2007-04-23 21:56 ` [PATCH 21/25] xen: Add the Xen virtual network " Jeremy Fitzhardinge
2007-04-23 21:57 ` [PATCH 22/25] xen: xen-netfront: use skb.cb for storing private data Jeremy Fitzhardinge
2007-04-24 1:45 ` Herbert Xu
2007-04-24 4:34 ` Jeremy Fitzhardinge
2007-04-24 5:57 ` Herbert Xu
2007-04-27 22:19 ` Jeremy Fitzhardinge
2007-04-27 22:37 ` Herbert Xu
2007-04-27 23:27 ` Jeremy Fitzhardinge
2007-04-28 6:28 ` Herbert Xu
2007-04-29 7:43 ` Jeremy Fitzhardinge
2007-04-29 8:05 ` Herbert Xu
2007-04-23 21:57 ` [PATCH 23/25] xen: Lockdep fixes for xen-netfront Jeremy Fitzhardinge
2007-04-24 3:22 ` Herbert Xu
2007-04-24 4:36 ` Jeremy Fitzhardinge
2007-04-23 21:57 ` [PATCH 24/25] xen: xen: diddle netfront Jeremy Fitzhardinge
2007-04-23 21:57 ` [PATCH 25/25] xen: Xen machine operations Jeremy Fitzhardinge
2007-04-23 22:50 ` [PATCH 00/25] xen: Xen implementation for paravirt_ops Andi Kleen
2007-04-23 23:09 ` Jeremy Fitzhardinge
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