From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: what's the incompatibility between hibernation and hotplug memory
Date: Thu, 27 Mar 2008 13:49:06 -0700 [thread overview]
Message-ID: <47EC0842.3020109@goop.org> (raw)
In-Reply-To: <20080327084936.GD25876@elf.ucw.cz>
Pavel Machek wrote:
> Hi!
>
>
>>> I noticed that Kconfig warns that hibernation and hotplug memory are not
>>> compatible. What's the issue?
>>>
>> Generally, we might not be able to handle memory unplugged at a wrong time
>> (eg. after we've created the image).
>>
>> Which part of Kconfig says that exactly?
>>
>
> Actually I believe it is simpler than that. We were not prepared to
> deal with memory holes in hibernation code, so we just disabled it in
> Kconfig...
Doesn't that mean its generally incompatible with non-flatmem memory
arrangements rather than hotplug memory specifically?
J
next prev parent reply other threads:[~2008-03-27 20:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-26 23:17 what's the incompatibility between hibernation and hotplug memory Jeremy Fitzhardinge
2008-03-26 23:27 ` Rafael J. Wysocki
2008-03-26 23:33 ` Jeremy Fitzhardinge
2008-03-27 8:49 ` Pavel Machek
2008-03-27 20:49 ` Jeremy Fitzhardinge [this message]
2008-03-27 20:55 ` Rafael J. Wysocki
2008-03-27 23:38 ` what's the incompatibility between hibernation and hotplug?memory Pavel Machek
2008-03-27 23:44 ` Rafael J. Wysocki
2008-04-02 22:25 ` Pavel Machek
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