From: "Huang, Ying" <ying.huang@intel.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: nigel@nigel.suspend2.net,
Kexec Mailing List <kexec@lists.infradead.org>,
linux-kernel@vger.kernel.org, "Rafael J. Wysocki" <rjw@sisk.pl>,
Pavel Machek <pavel@ucw.cz>,
Andrew Morton <akpm@linux-foundation.org>,
Vivek Goyal <vgoyal@redhat.com>
Subject: Re: [PATCH] kexec based hibernation: a prototype of kexec multi-stage load
Date: Fri, 16 May 2008 09:41:54 +0800 [thread overview]
Message-ID: <1210902114.23707.156.camel@caritas-dev.intel.com> (raw)
In-Reply-To: <m1lk2bs970.fsf@frodo.ebiederm.org>
On Thu, 2008-05-15 at 11:39 -0700, Eric W. Biederman wrote:
[...]
> 2) After we figure out our address read the stack pointer from
> a fixed location and simply set it. (This is my preference)
Just for confirmation (My English is poor).
Do you mean that kernel A just read the stack top as re-entry point,
regardless of whether it is return address or argument 1?
Best Regards,
Huang Ying
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
WARNING: multiple messages have this Message-ID (diff)
From: "Huang, Ying" <ying.huang@intel.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Vivek Goyal <vgoyal@redhat.com>, Pavel Machek <pavel@ucw.cz>,
nigel@nigel.suspend2.net, "Rafael J. Wysocki" <rjw@sisk.pl>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org,
Kexec Mailing List <kexec@lists.infradead.org>
Subject: Re: [PATCH] kexec based hibernation: a prototype of kexec multi-stage load
Date: Fri, 16 May 2008 09:41:54 +0800 [thread overview]
Message-ID: <1210902114.23707.156.camel@caritas-dev.intel.com> (raw)
In-Reply-To: <m1lk2bs970.fsf@frodo.ebiederm.org>
On Thu, 2008-05-15 at 11:39 -0700, Eric W. Biederman wrote:
[...]
> 2) After we figure out our address read the stack pointer from
> a fixed location and simply set it. (This is my preference)
Just for confirmation (My English is poor).
Do you mean that kernel A just read the stack top as re-entry point,
regardless of whether it is return address or argument 1?
Best Regards,
Huang Ying
next prev parent reply other threads:[~2008-05-16 1:36 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-12 6:40 [PATCH] kexec based hibernation: a prototype of kexec multi-stage load Huang, Ying
2008-05-12 6:40 ` Huang, Ying
2008-05-13 5:34 ` Vivek Goyal
2008-05-13 5:34 ` Vivek Goyal
2008-05-14 1:57 ` Huang, Ying
2008-05-14 1:57 ` Huang, Ying
2008-05-14 2:56 ` Vivek Goyal
2008-05-14 2:56 ` Vivek Goyal
2008-05-14 3:37 ` Huang, Ying
2008-05-14 3:37 ` Huang, Ying
2008-05-14 21:43 ` Eric W. Biederman
2008-05-14 21:43 ` Eric W. Biederman
2008-05-15 2:40 ` Huang, Ying
2008-05-15 2:40 ` Huang, Ying
2008-05-15 4:57 ` Huang, Ying
2008-05-15 4:57 ` Huang, Ying
2008-05-15 18:39 ` Eric W. Biederman
2008-05-15 18:39 ` Eric W. Biederman
2008-05-16 1:41 ` Huang, Ying [this message]
2008-05-16 1:41 ` Huang, Ying
2008-05-16 2:25 ` Eric W. Biederman
2008-05-16 2:25 ` Eric W. Biederman
2008-05-16 2:56 ` Huang, Ying
2008-05-16 2:56 ` Huang, Ying
2008-05-16 3:27 ` Vivek Goyal
2008-05-16 3:27 ` Vivek Goyal
2008-05-16 13:40 ` Vivek Goyal
2008-05-16 13:40 ` Vivek Goyal
2008-05-18 1:59 ` Eric W. Biederman
2008-05-18 1:59 ` Eric W. Biederman
2008-05-16 3:33 ` Eric W. Biederman
2008-05-16 3:33 ` Eric W. Biederman
2008-05-16 2:00 ` Vivek Goyal
2008-05-16 2:00 ` Vivek Goyal
2008-05-16 2:19 ` Huang, Ying
2008-05-16 2:19 ` Huang, Ying
2008-05-16 2:55 ` Eric W. Biederman
2008-05-16 2:55 ` Eric W. Biederman
2008-05-16 4:52 ` Huang, Ying
2008-05-16 4:52 ` Huang, Ying
2008-05-16 13:36 ` Vivek Goyal
2008-05-16 13:36 ` Vivek Goyal
2008-05-16 11:58 ` Pavel Machek
2008-05-16 11:58 ` Pavel Machek
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