From: Takao Indoh <indou.takao@soft.fujitsu.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [PATCH]IA64 kexec/kdump patch for INIT
Date: Wed, 06 Sep 2006 09:22:45 +0000 [thread overview]
Message-ID: <81C6D19602F2D5indou.takao@soft.fujitsu.com> (raw)
In-Reply-To: <75C6D0E56B35AEindou.takao@jp.fujitsu.com>
On Wed, 06 Sep 2006 18:06:53 +0900, Takao Indoh wrote:
>>>+ /* change region of gp to region5 */
>>>+ asm volatile ("movl gp=__gp"::: "memory");
>>
>>Why? gp is already pointing at the kernel code before we enter
>>ia64_init_handler().
>
>The purpose of this code is just changing region of gp from region7 to
>region5. For example, if gp is e000000004ace170, I want to change gp to
~~~~~~~~~~~~~~~~e000000000ace170
Sorry, I mistook address...
Regards,
Takao Indoh
next prev parent reply other threads:[~2006-09-06 9:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-05 12:18 [PATCH]IA64 kexec/kdump patch for INIT Takao Indoh
2006-09-06 4:47 ` Keith Owens
2006-09-06 9:06 ` Takao Indoh
2006-09-06 9:22 ` Takao Indoh [this message]
2006-09-07 0:57 ` Zou, Nanhai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=81C6D19602F2D5indou.takao@soft.fujitsu.com \
--to=indou.takao@soft.fujitsu.com \
--cc=linux-ia64@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox