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Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable

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From: Andi Kleen
Subject: Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable
Date: Monday, March 19, 2007 - 4:42 pm

> Possibly not, but I'd like to be able to say with confidence that

My guess is that most critical pushf/popf are in spin_lock_irqsave(). It would 
be possible to special case that one -- inline it -- and use out of line
versions for all the others.

-Andi
-
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[patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ..., Jeremy Fitzhardinge, (Thu Mar 1, 4:24 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Ingo Molnar, (Fri Mar 16, 2:24 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., David Miller, (Fri Mar 16, 2:33 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Ingo Molnar, (Fri Mar 16, 2:57 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Fri Mar 16, 10:36 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Fri Mar 16, 12:16 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Fri Mar 16, 1:38 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Fri Mar 16, 4:29 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Fri Mar 16, 5:40 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Sat Mar 17, 2:10 am)
Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consis ..., Rusty Russell, (Sat Mar 17, 2:26 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Rusty Russell, (Sat Mar 17, 3:33 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., David Miller, (Sun Mar 18, 12:33 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Sun Mar 18, 12:59 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Sun Mar 18, 5:08 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Sun Mar 18, 8:58 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Sun Mar 18, 10:04 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Sun Mar 18, 10:29 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Sun Mar 18, 12:30 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Sun Mar 18, 4:46 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Rusty Russell, (Sun Mar 18, 7:47 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Mon Mar 19, 3:57 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Mon Mar 19, 10:58 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Eric W. Biederman, (Mon Mar 19, 11:25 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Mon Mar 19, 11:38 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Chris Wright, (Mon Mar 19, 11:41 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Mon Mar 19, 11:44 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., David Miller, (Mon Mar 19, 12:08 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Mon Mar 19, 12:10 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Mon Mar 19, 12:33 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., David Miller, (Mon Mar 19, 12:46 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Mon Mar 19, 1:06 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Mon Mar 19, 1:59 pm)
[PATCH] x86_64 : Suppress __jiffies, Eric Dumazet, (Mon Mar 19, 2:55 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Mon Mar 19, 4:42 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Rusty Russell, (Mon Mar 19, 5:01 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Mon Mar 19, 6:23 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Mon Mar 19, 6:45 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Mon Mar 19, 7:00 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Mon Mar 19, 8:18 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., David Miller, (Mon Mar 19, 8:47 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Eric W. Biederman, (Mon Mar 19, 9:19 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Rusty Russell, (Mon Mar 19, 9:20 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Mon Mar 19, 10:54 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andreas Kleen, (Tue Mar 20, 4:33 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Tue Mar 20, 6:28 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 8:09 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Eric W. Biederman, (Tue Mar 20, 8:58 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 9:06 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Chuck Ebbert, (Tue Mar 20, 9:12 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Eric W. Biederman, (Tue Mar 20, 9:25 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Tue Mar 20, 9:26 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Tue Mar 20, 9:31 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 9:52 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Ingo Molnar, (Tue Mar 20, 10:00 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 10:27 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Tue Mar 20, 10:42 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Tue Mar 20, 11:03 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 11:49 am)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Tue Mar 20, 12:21 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Tue Mar 20, 12:28 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Tue Mar 20, 12:54 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Tue Mar 20, 1:02 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andi Kleen, (Tue Mar 20, 1:23 pm)
Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consis ..., Alan Cox, (Tue Mar 20, 2:39 pm)
Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consis ..., Andi Kleen, (Tue Mar 20, 2:49 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Tue Mar 20, 3:09 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Rusty Russell, (Tue Mar 20, 3:41 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Matt Mackall, (Tue Mar 20, 3:43 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Tue Mar 20, 4:08 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Tue Mar 20, 4:33 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Matt Mackall, (Tue Mar 20, 4:41 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 4:43 pm)
Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consis ..., Linus Torvalds, (Tue Mar 20, 4:51 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Paul Mackerras, (Tue Mar 20, 5:03 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Jeremy Fitzhardinge, (Tue Mar 20, 5:20 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 5:24 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Tue Mar 20, 6:14 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Linus Torvalds, (Tue Mar 20, 7:15 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Tue Mar 20, 7:53 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Zachary Amsden, (Tue Mar 20, 8:43 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., Andrew Morton, (Tue Mar 20, 11:08 pm)
Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap para ..., David Miller, (Thu Apr 12, 4:16 pm)