From: Avi Kivity <avi@qumranet.com>
To: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>,
Andrew Morton <akpm@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Chris Wright <chrisw@sous-sol.org>,
Virtualization Mailing List <virtualization@lists.osdl.org>
Subject: Re: [PATCH] Add I/O hypercalls for i386 paravirt
Date: Wed, 22 Aug 2007 13:23:43 +0300 [thread overview]
Message-ID: <46CC0EAF.3000805@qumranet.com> (raw)
In-Reply-To: <20070822110810.GO32640@bingen.suse.de>
Andi Kleen wrote:
>> I don't see why it's intrusive -- they all use the APIs, right?
>>
>
> Yes, but it still changes them. It might have a larger impact
> on code size for example.
>
Only if CONFIG_PARAVIRT is defined. And even then, all the performance
sensitive stuff uses mmio, no?
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2007-08-22 10:23 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-22 5:23 [PATCH] Add I/O hypercalls for i386 paravirt Zachary Amsden
2007-08-22 5:23 ` Zachary Amsden
2007-08-22 5:34 ` Avi Kivity
2007-08-22 5:40 ` Zachary Amsden
2007-08-22 8:37 ` Avi Kivity
2007-08-22 16:16 ` Zachary Amsden
2007-08-22 6:25 ` Rusty Russell
2007-08-22 10:35 ` Andi Kleen
2007-08-22 9:51 ` Avi Kivity
2007-08-22 11:08 ` Andi Kleen
2007-08-22 10:23 ` Avi Kivity [this message]
2007-08-22 11:23 ` Andi Kleen
2007-08-22 12:09 ` Avi Kivity
2007-08-22 13:15 ` Andi Kleen
2007-08-22 12:32 ` Avi Kivity
2007-08-22 16:11 ` Jeff Garzik
2007-08-27 17:54 ` Benjamin Herrenschmidt
2007-08-28 6:51 ` Zachary Amsden
2007-08-28 11:18 ` Benjamin Herrenschmidt
2007-08-22 6:00 ` H. Peter Anvin
2007-08-22 6:03 ` Zachary Amsden
2007-08-24 12:20 ` Pavel Machek
2007-08-22 10:22 ` Andi Kleen
2007-08-22 16:48 ` Zachary Amsden
2007-08-22 17:59 ` Andi Kleen
2007-08-22 17:07 ` Zachary Amsden
2007-08-22 19:46 ` Andi Kleen
2007-08-22 20:43 ` Zachary Amsden
2007-08-22 22:04 ` Andi Kleen
2007-08-22 21:25 ` Alan Cox
2007-08-22 21:25 ` Alan Cox
2007-08-22 21:41 ` Zachary Amsden
2007-08-23 5:34 ` Rusty Russell
2007-08-22 21:45 ` Zachary Amsden
2007-08-22 17:34 ` Alan Cox
2007-08-22 17:34 ` Alan Cox
2007-08-22 21:54 ` Jeremy Fitzhardinge
2007-08-22 22:15 ` James Courtier-Dutton
2007-08-22 22:15 ` James Courtier-Dutton
2007-08-22 22:20 ` Chris Wright
2007-08-22 22:29 ` James Courtier-Dutton
2007-08-22 22:29 ` James Courtier-Dutton
2007-08-22 22:34 ` Chris Wright
2007-08-22 23:14 ` Jeremy Fitzhardinge
2007-08-23 0:47 ` Andi Kleen
2007-08-23 0:38 ` Jeremy Fitzhardinge
2007-08-23 2:34 ` Andi Kleen
2007-08-27 17:54 ` Benjamin Herrenschmidt
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