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From: Huang Ying <ying.huang@intel.com>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: nigel@nigel.suspend2.net,
	Kexec Mailing List <kexec@lists.infradead.org>,
	linux-kernel@vger.kernel.org, "Rafael J. Wysocki" <rjw@sisk.pl>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	Pavel Machek <pavel@ucw.cz>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-pm@lists.linux-foundation.org
Subject: Re: [PATCH -mm 2/2] kexec jump -v12: save/restore device state
Date: Tue, 15 Jul 2008 13:19:04 +0800	[thread overview]
Message-ID: <1216099144.22944.35.camel@caritas-dev.intel.com> (raw)
In-Reply-To: <20080714134805.GD16673@redhat.com>

Hi, Vivek,

On Mon, 2008-07-14 at 09:48 -0400, Vivek Goyal wrote:
[...]
> You have cited various possible use cases of this patchset. Which is
> the specific feature you are planning to use?

I think two features are useful:

1. Kexec based hibernation
2. Do kdump then continue

> Thinking more about it, what's the compelling feature out of this list
> which makes this patchset a strong candidate for inclusion?
> 
> Regarding hibernation, Rafael does not think this is the way to go 
> for future.

I think kexec based hibernation can be a better hibernation scheme, at
least more code sharing.

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: Vivek Goyal <vgoyal@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.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,
	linux-pm@lists.linux-foundation.org,
	Kexec Mailing List <kexec@lists.infradead.org>
Subject: Re: [PATCH -mm 2/2] kexec jump -v12: save/restore device state
Date: Tue, 15 Jul 2008 13:19:04 +0800	[thread overview]
Message-ID: <1216099144.22944.35.camel@caritas-dev.intel.com> (raw)
In-Reply-To: <20080714134805.GD16673@redhat.com>

Hi, Vivek,

On Mon, 2008-07-14 at 09:48 -0400, Vivek Goyal wrote:
[...]
> You have cited various possible use cases of this patchset. Which is
> the specific feature you are planning to use?

I think two features are useful:

1. Kexec based hibernation
2. Do kdump then continue

> Thinking more about it, what's the compelling feature out of this list
> which makes this patchset a strong candidate for inclusion?
> 
> Regarding hibernation, Rafael does not think this is the way to go 
> for future.

I think kexec based hibernation can be a better hibernation scheme, at
least more code sharing.

Best Regards,
Huang Ying



  reply	other threads:[~2008-07-15  5:13 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-07  3:25 [PATCH -mm 2/2] kexec jump -v12: save/restore device state Huang Ying
2008-07-07  3:25 ` Huang Ying
2008-07-14 13:48 ` Vivek Goyal
2008-07-14 13:48   ` Vivek Goyal
2008-07-15  5:19   ` Huang Ying [this message]
2008-07-15  5:19     ` Huang Ying
2008-07-15  5:19   ` Huang Ying
2008-07-14 13:48 ` Vivek Goyal
  -- strict thread matches above, loose matches on Subject: below --
2008-07-07  3:25 Huang Ying

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