From: ebiederm@xmission.com (Eric W. Biederman)
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>, Chris Wright <chrisw@sous-sol.org>,
Jeremy Fitzhardinge <jeremy@goop.org>,
Zachary Amsden <zach@vmware.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>,
lkml - Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH 1/3] Replace paravirt_probe with "platform type" boot header field
Date: Fri, 04 May 2007 09:10:15 -0600 [thread overview]
Message-ID: <m1ejlwsjzc.fsf@ebiederm.dsl.xmission.com> (raw)
In-Reply-To: <1178288329.23670.86.camel@localhost.localdomain> (Rusty Russell's message of "Sat, 05 May 2007 00:18:49 +1000")
Rusty Russell <rusty@rustcorp.com.au> writes:
> On Fri, 2007-05-04 at 08:01 -0600, Eric W. Biederman wrote:
>> We should place that initial branch right after startup_32,
>> we don't need the startup_paravirt at all now.
>>
>> ENTRY(startup_32)
>> #ifdef CONFIG_LGUEST_GUEST
>> cmpl $1, 0x23c(%esi)
>> je lguest_init
>> #endif
>
> Hi Eric!
>
> Makes sense to me, but I wasn't sure... do we need to check for old
> bootloader versions and such?
Thinking about this a little more. It probably makes sense to move the
test for lguest down to just before we initialize the page tables. That
way we can share common bss clearing code and parameter parsing setup
code.
Eric
next prev parent reply other threads:[~2007-05-04 15:11 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-04 12:59 Rusty Russell
2007-05-04 13:02 ` [RFC PATCH 2/3] lguest: Boot with virtual == physical to get closer to native Linux Rusty Russell
2007-05-04 13:07 ` [RFC PATCH 3/3] boot bzImages under paravirt Rusty Russell
2007-05-04 14:38 ` Eric W. Biederman
2007-05-04 14:55 ` Rusty Russell
2007-05-04 15:49 ` H. Peter Anvin
2007-05-04 15:15 ` Jeremy Fitzhardinge
2007-05-04 15:45 ` H. Peter Anvin
2007-05-04 16:13 ` Jeremy Fitzhardinge
2007-05-04 16:43 ` H. Peter Anvin
2007-05-04 16:57 ` Eric W. Biederman
2007-05-04 17:07 ` H. Peter Anvin
2007-05-04 17:30 ` Eric W. Biederman
2007-05-04 18:22 ` Jeremy Fitzhardinge
2007-05-04 18:48 ` Eric W. Biederman
2007-05-04 18:55 ` Jeremy Fitzhardinge
2007-05-04 19:21 ` Eric W. Biederman
2007-05-04 16:46 ` Eric W. Biederman
2007-05-04 17:25 ` Jeremy Fitzhardinge
2007-05-04 17:27 ` H. Peter Anvin
2007-05-04 17:36 ` Eric W. Biederman
2007-05-04 17:44 ` H. Peter Anvin
2007-05-04 18:25 ` Jeremy Fitzhardinge
2007-05-04 14:01 ` [RFC PATCH 1/3] Replace paravirt_probe with "platform type" boot header field Eric W. Biederman
2007-05-04 14:18 ` Rusty Russell
2007-05-04 14:23 ` Eric W. Biederman
2007-05-04 15:52 ` H. Peter Anvin
2007-05-04 16:48 ` Eric W. Biederman
2007-05-04 17:13 ` H. Peter Anvin
2007-05-04 18:30 ` Eric W. Biederman
2007-05-04 18:55 ` H. Peter Anvin
2007-05-04 19:10 ` Eric W. Biederman
2007-05-04 19:14 ` H. Peter Anvin
2007-05-04 19:31 ` Eric W. Biederman
2007-05-04 19:19 ` H. Peter Anvin
2007-05-04 15:10 ` Eric W. Biederman [this message]
2007-05-04 15:53 ` H. Peter Anvin
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