From: "H. Peter Anvin" <hpa@zytor.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Jeff Garzik <jeff@garzik.org>,
patches@x86-64.org, linux-kernel@vger.kernel.org,
Vivek Goyal <vgoyal@in.ibm.com>,
virtualization <virtualization@lists.linux-foundation.org>
Subject: Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
Date: Mon, 30 Apr 2007 16:16:10 -0700 [thread overview]
Message-ID: <463678BA.5080609@zytor.com> (raw)
In-Reply-To: <m14pmx31bw.fsf@ebiederm.dsl.xmission.com>
Eric W. Biederman wrote:
>
> I'm tempted to just reload the segments in setup.S, but that might
> break loadlin support or one of the other bootloaders that starts the
> kernel in 32bit mode so we need to be careful.
>
We already load all the segments in setup.S. I'm retaining this in my
rewrite.
Given that I'm rewriting the whole thing, if there are things you want
setup.S to do, now is the time to ask.
-hpa
WARNING: multiple messages have this Message-ID (diff)
From: "H. Peter Anvin" <hpa@zytor.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
Jeff Garzik <jeff@garzik.org>, Andi Kleen <ak@suse.de>,
patches@x86-64.org, Vivek Goyal <vgoyal@in.ibm.com>,
linux-kernel@vger.kernel.org,
Rusty Russell <rusty@rustcorp.com.au>,
virtualization <virtualization@lists.linux-foundation.org>
Subject: Re: [patches] [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage
Date: Mon, 30 Apr 2007 16:16:10 -0700 [thread overview]
Message-ID: <463678BA.5080609@zytor.com> (raw)
In-Reply-To: <m14pmx31bw.fsf@ebiederm.dsl.xmission.com>
Eric W. Biederman wrote:
>
> I'm tempted to just reload the segments in setup.S, but that might
> break loadlin support or one of the other bootloaders that starts the
> kernel in 32bit mode so we need to be careful.
>
We already load all the segments in setup.S. I'm retaining this in my
rewrite.
Given that I'm rewriting the whole thing, if there are things you want
setup.S to do, now is the time to ask.
-hpa
next prev parent reply other threads:[~2007-04-30 23:16 UTC|newest]
Thread overview: 217+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-28 17:58 [PATCH] [0/22] x86 candidate patches for review II: 64bit relocatable kernel Andi Kleen
2007-04-28 17:58 ` [PATCH] [1/22] x86_64: dma_ops as const Andi Kleen
2007-04-28 17:58 ` [PATCH] [2/22] x86_64: Assembly safe page.h and pgtable.h Andi Kleen
2007-04-28 17:58 ` [PATCH] [3/22] x86_64: Kill temp boot pmds Andi Kleen
2007-04-28 17:58 ` [PATCH] [4/22] x86_64: Clean up the early boot page table Andi Kleen
2007-04-28 17:58 ` [PATCH] [5/22] x86_64: Fix early printk to use standard ISA mapping Andi Kleen
2007-04-28 17:58 ` [PATCH] [6/22] x86_64: modify copy_bootdata to use virtual addresses Andi Kleen
2007-04-28 17:58 ` [PATCH] [7/22] x86_64: cleanup segments Andi Kleen
2007-04-28 17:58 ` [PATCH] [8/22] x86_64: Add EFER to the register set saved by save_processor_state Andi Kleen
2007-04-28 17:58 ` [PATCH] [9/22] x86_64: 64bit PIC SMP trampoline Andi Kleen
2007-04-28 17:58 ` [PATCH] [10/22] x86_64: Get rid of dead code in suspend resume Andi Kleen
2007-04-28 17:58 ` [PATCH] [11/22] x86_64: wakeup.S rename registers to reflect right names Andi Kleen
2007-04-28 17:58 ` [PATCH] [12/22] x86_64: wakeup.S misc cleanups Andi Kleen
2007-04-28 17:59 ` [PATCH] [13/22] x86_64: 64bit ACPI wakeup trampoline Andi Kleen
2007-04-28 17:59 ` [PATCH] [14/22] x86_64: Modify discover_ebda to use virtual addresses Andi Kleen
2007-04-28 17:59 ` [PATCH] [15/22] x86_64: Remove the identity mapping as early as possible Andi Kleen
2007-04-28 17:59 ` [PATCH] [16/22] x86: Move swsusp __pa() dependent code to arch portion Andi Kleen
2007-04-28 17:59 ` [PATCH] [17/22] x86_64: do not use virt_to_page on kernel data address Andi Kleen
2007-04-28 17:59 ` [PATCH] [18/22] x86: __pa and __pa_symbol address space separation Andi Kleen
2007-04-28 17:59 ` [PATCH] [19/22] x86_64: Relocatable Kernel Support Andi Kleen
2007-04-28 17:59 ` [PATCH] [20/22] x86_64: build-time checking Andi Kleen
2007-04-28 17:59 ` [PATCH] [21/22] x86_64: Extend bzImage protocol for relocatable bzImage Andi Kleen
2007-04-28 18:07 ` Jeff Garzik
2007-04-28 18:24 ` Andi Kleen
2007-04-28 20:18 ` [patches] " Eric W. Biederman
2007-04-28 20:38 ` H. Peter Anvin
2007-04-28 20:46 ` Eric W. Biederman
2007-04-29 4:50 ` Vivek Goyal
2007-04-28 20:39 ` Jeff Garzik
2007-04-29 7:24 ` Jeremy Fitzhardinge
2007-04-29 15:11 ` Eric W. Biederman
2007-04-29 15:11 ` Eric W. Biederman
2007-04-30 3:03 ` Rusty Russell
2007-04-30 4:38 ` H. Peter Anvin
2007-04-30 4:38 ` H. Peter Anvin
2007-04-30 5:03 ` Rusty Russell
2007-04-30 5:25 ` Eric W. Biederman
2007-04-30 5:25 ` Eric W. Biederman
2007-04-30 16:03 ` H. Peter Anvin
2007-04-30 16:47 ` Eric W. Biederman
2007-04-30 16:47 ` Eric W. Biederman
2007-04-30 16:03 ` H. Peter Anvin
2007-04-30 15:34 ` Eric W. Biederman
2007-05-01 3:38 ` Rusty Russell
2007-05-01 3:38 ` Rusty Russell
2007-05-01 3:45 ` H. Peter Anvin
2007-05-01 3:45 ` H. Peter Anvin
2007-05-01 3:59 ` Rusty Russell
2007-05-01 3:59 ` Rusty Russell
2007-05-01 4:00 ` H. Peter Anvin
2007-05-01 4:00 ` H. Peter Anvin
2007-05-01 4:50 ` Rusty Russell
2007-05-01 5:28 ` H. Peter Anvin
2007-05-01 5:28 ` H. Peter Anvin
2007-05-01 6:05 ` Eric W. Biederman
2007-05-01 6:05 ` Eric W. Biederman
2007-05-01 4:50 ` Rusty Russell
2007-05-01 3:57 ` Eric W. Biederman
2007-05-01 3:57 ` Eric W. Biederman
2007-05-01 5:37 ` Jeremy Fitzhardinge
2007-05-01 6:11 ` Eric W. Biederman
2007-05-01 6:11 ` Eric W. Biederman
2007-05-01 7:34 ` Rusty Russell
2007-05-01 8:03 ` Jeremy Fitzhardinge
2007-05-01 8:03 ` Jeremy Fitzhardinge
2007-05-01 7:34 ` Rusty Russell
2007-05-01 5:37 ` Jeremy Fitzhardinge
2007-04-30 15:34 ` Eric W. Biederman
2007-04-30 5:03 ` Rusty Russell
2007-04-30 3:03 ` Rusty Russell
2007-04-30 18:50 ` Jeremy Fitzhardinge
2007-04-30 18:50 ` Jeremy Fitzhardinge
2007-04-30 22:10 ` Eric W. Biederman
2007-04-30 22:10 ` Eric W. Biederman
2007-04-30 22:42 ` Jeremy Fitzhardinge
2007-04-30 22:42 ` Jeremy Fitzhardinge
2007-04-30 22:51 ` Jeremy Fitzhardinge
2007-04-30 22:51 ` Jeremy Fitzhardinge
2007-04-30 23:10 ` Eric W. Biederman
2007-04-30 23:10 ` Eric W. Biederman
2007-04-30 23:16 ` H. Peter Anvin [this message]
2007-04-30 23:16 ` H. Peter Anvin
2007-04-30 23:35 ` Eric W. Biederman
2007-04-30 23:35 ` Eric W. Biederman
2007-05-01 3:39 ` Andi Kleen
2007-05-01 2:48 ` H. Peter Anvin
2007-05-01 2:48 ` H. Peter Anvin
2007-05-01 3:39 ` Andi Kleen
2007-05-02 9:31 ` Gerd Hoffmann
2007-05-02 9:31 ` Gerd Hoffmann
2007-05-02 15:16 ` Jeremy Fitzhardinge
2007-05-02 20:51 ` H. Peter Anvin
2007-05-02 21:01 ` Jeremy Fitzhardinge
2007-05-02 21:09 ` H. Peter Anvin
2007-05-02 21:39 ` Jeremy Fitzhardinge
2007-05-02 21:59 ` H. Peter Anvin
2007-05-02 23:03 ` Jeremy Fitzhardinge
2007-05-02 23:03 ` Jeremy Fitzhardinge
2007-05-03 4:50 ` Vivek Goyal
2007-05-03 6:42 ` Eric W. Biederman
2007-05-03 6:42 ` Eric W. Biederman
2007-05-03 7:05 ` Jeremy Fitzhardinge
2007-05-03 13:23 ` Eric W. Biederman
2007-05-03 13:23 ` Eric W. Biederman
2007-05-03 16:23 ` Jeremy Fitzhardinge
2007-05-03 16:23 ` Jeremy Fitzhardinge
2007-05-03 7:05 ` Jeremy Fitzhardinge
2007-05-08 16:41 ` yhlu
2007-05-08 17:18 ` Eric W. Biederman
2007-05-08 17:33 ` yhlu
2007-05-08 17:33 ` yhlu
2007-05-08 18:51 ` yhlu
2007-05-08 19:01 ` yhlu
2007-05-08 19:01 ` yhlu
2007-05-08 19:11 ` Eric W. Biederman
2007-05-08 22:00 ` yhlu
2007-05-08 22:07 ` Jeremy Fitzhardinge
2007-05-08 22:35 ` H. Peter Anvin
2007-05-08 22:41 ` yhlu
2007-05-08 23:13 ` H. Peter Anvin
2007-05-09 1:44 ` Eric W. Biederman
2007-05-09 1:44 ` Eric W. Biederman
2007-05-09 2:23 ` H. Peter Anvin
2007-05-09 3:30 ` Eric W. Biederman
2007-05-09 3:30 ` Eric W. Biederman
2007-05-09 4:52 ` yhlu
2007-05-09 4:52 ` yhlu
2007-05-09 4:52 ` yhlu
2007-05-09 5:04 ` H. Peter Anvin
2007-05-09 5:04 ` H. Peter Anvin
2007-05-09 5:08 ` H. Peter Anvin
2007-05-09 5:08 ` H. Peter Anvin
2007-05-09 5:08 ` H. Peter Anvin
2007-05-09 5:08 ` H. Peter Anvin
2007-05-09 5:08 ` H. Peter Anvin
2007-05-09 5:08 ` H. Peter Anvin
2007-05-09 5:48 ` yhlu
2007-05-09 5:48 ` yhlu
2007-05-09 5:48 ` yhlu
2007-05-09 5:54 ` H. Peter Anvin
2007-05-09 5:54 ` H. Peter Anvin
2007-05-09 5:54 ` H. Peter Anvin
2007-05-09 5:54 ` H. Peter Anvin
2007-05-09 5:54 ` H. Peter Anvin
2007-05-09 5:54 ` H. Peter Anvin
2007-05-09 5:55 ` H. Peter Anvin
2007-05-09 5:55 ` H. Peter Anvin
2007-05-09 5:55 ` H. Peter Anvin
2007-05-09 5:55 ` H. Peter Anvin
2007-05-09 10:52 ` Eric W. Biederman
2007-05-09 10:52 ` Eric W. Biederman
2007-05-09 16:31 ` yhlu
2007-05-09 16:31 ` yhlu
2007-05-09 19:21 ` H. Peter Anvin
2007-05-09 19:21 ` H. Peter Anvin
2007-05-10 0:52 ` Eric W. Biederman
2007-05-10 0:52 ` Eric W. Biederman
2007-05-09 5:55 ` H. Peter Anvin
2007-05-09 5:55 ` H. Peter Anvin
2007-05-09 5:48 ` yhlu
2007-05-09 5:04 ` H. Peter Anvin
2007-05-09 5:04 ` H. Peter Anvin
2007-05-09 5:04 ` H. Peter Anvin
2007-05-09 5:04 ` H. Peter Anvin
2007-05-09 7:58 ` Gerd Hoffmann
2007-05-09 7:58 ` Gerd Hoffmann
2007-05-09 11:21 ` Eric W. Biederman
2007-05-09 11:21 ` Eric W. Biederman
2007-05-10 0:55 ` yhlu
2007-05-10 0:55 ` yhlu
2007-05-09 2:23 ` H. Peter Anvin
2007-05-09 2:44 ` yhlu
2007-05-09 2:44 ` yhlu
2007-05-08 23:13 ` H. Peter Anvin
2007-05-08 22:41 ` yhlu
2007-05-08 22:35 ` H. Peter Anvin
2007-05-08 22:07 ` Jeremy Fitzhardinge
2007-05-08 22:00 ` yhlu
2007-05-08 19:11 ` Eric W. Biederman
2007-05-09 3:33 ` Vivek Goyal
2007-05-09 3:33 ` Vivek Goyal
2007-05-09 4:42 ` yhlu
2007-05-09 4:58 ` Eric W. Biederman
2007-05-09 4:58 ` ebiederm
2007-05-09 4:58 ` ebiederm
2007-05-09 4:58 ` ebiederm
2007-05-09 4:58 ` Eric W. Biederman
2007-05-09 4:58 ` ebiederm
2007-05-09 4:42 ` yhlu
2007-05-09 4:42 ` yhlu
2007-05-09 4:42 ` yhlu
2007-05-08 18:51 ` yhlu
2007-05-08 17:18 ` Eric W. Biederman
2007-05-08 17:24 ` Vivek Goyal
2007-05-08 17:34 ` yhlu
2007-05-08 17:34 ` yhlu
2007-05-08 17:24 ` Vivek Goyal
2007-05-08 16:41 ` yhlu
2007-05-03 4:50 ` Vivek Goyal
2007-05-02 21:59 ` H. Peter Anvin
2007-05-02 21:39 ` Jeremy Fitzhardinge
2007-05-03 2:01 ` Rusty Russell
2007-05-03 2:01 ` Rusty Russell
2007-05-02 21:09 ` H. Peter Anvin
2007-05-02 21:01 ` Jeremy Fitzhardinge
2007-05-02 21:17 ` Eric W. Biederman
2007-05-02 21:24 ` H. Peter Anvin
2007-05-02 21:24 ` H. Peter Anvin
2007-05-02 21:36 ` Eric W. Biederman
2007-05-02 21:36 ` Eric W. Biederman
2007-05-02 21:17 ` Eric W. Biederman
2007-05-02 20:51 ` H. Peter Anvin
2007-05-02 15:16 ` Jeremy Fitzhardinge
2007-04-29 17:51 ` H. Peter Anvin
2007-04-29 18:10 ` Eric W. Biederman
2007-04-30 4:41 ` Rusty Russell
2007-04-28 17:59 ` [PATCH] [22/22] x86_64: Move cpu verification code to common file Andi Kleen
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