From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Lieven <pl@kamp.de>
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
"qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [Qemu-devel] broken incoming migration
Date: Thu, 30 May 2013 16:41:00 +0200 [thread overview]
Message-ID: <51A764FC.7080705@redhat.com> (raw)
In-Reply-To: <2765FDFA-8050-4AA3-8621-7E9EA2C89F9C@kamp.de>
Il 30/05/2013 16:38, Peter Lieven ha scritto:
>> > You could also scan the page for nonzero values before writing it.
> i had this in mind, but then choosed the other approach.... turned out to be a bad idea.
>
> alexey: i will prepare a patch later today, could you then please verify it fixes your problem.
>
> paolo: would we still need the madvise or is it enough to not write the zeroes?
It should be enough to not write them.
Paolo
next prev parent reply other threads:[~2013-05-30 14:41 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 7:44 [Qemu-devel] broken incoming migration Alexey Kardashevskiy
2013-05-30 7:49 ` Alexey Kardashevskiy
2013-05-30 7:49 ` Paolo Bonzini
2013-05-30 8:18 ` Alexey Kardashevskiy
2013-05-30 9:08 ` Peter Lieven
2013-05-30 9:31 ` Alexey Kardashevskiy
2013-05-30 13:00 ` Paolo Bonzini
2013-05-30 13:38 ` Alexey Kardashevskiy
2013-05-30 14:08 ` Paolo Bonzini
2013-05-30 14:38 ` Peter Lieven
2013-05-30 14:41 ` Paolo Bonzini [this message]
2013-06-04 13:52 ` Peter Lieven
2013-06-04 14:14 ` Paolo Bonzini
2013-06-04 14:38 ` Peter Lieven
2013-06-04 14:40 ` Paolo Bonzini
2013-06-04 14:48 ` Peter Lieven
2013-06-04 15:17 ` Paolo Bonzini
2013-06-04 19:15 ` Peter Lieven
2013-06-05 3:37 ` Alexey Kardashevskiy
2013-06-05 6:09 ` Peter Lieven
2013-06-09 4:12 ` liu ping fan
2013-06-09 7:22 ` Peter Lieven
2013-06-04 15:10 ` Peter Lieven
2013-06-08 8:27 ` Wenchao Xia
2013-06-08 8:30 ` Alexey Kardashevskiy
2013-06-09 2:16 ` Wenchao Xia
2013-06-09 2:34 ` Alexey Kardashevskiy
2013-06-09 2:52 ` [Qemu-devel] [Qemu-ppc] " Benjamin Herrenschmidt
2013-06-09 3:01 ` Alexey Kardashevskiy
2013-06-09 3:01 ` [Qemu-devel] " Wenchao Xia
2013-06-09 3:09 ` Alexey Kardashevskiy
2013-06-09 3:31 ` Wenchao Xia
2013-06-09 7:27 ` Peter Lieven
2013-06-10 6:39 ` Alexey Kardashevskiy
2013-06-10 6:50 ` Peter Lieven
2013-06-10 6:55 ` Alexey Kardashevskiy
2013-06-10 8:44 ` Peter Lieven
2013-06-10 9:10 ` Alexey Kardashevskiy
2013-06-10 9:33 ` [Qemu-devel] [Qemu-ppc] " Benjamin Herrenschmidt
2013-06-10 9:42 ` Peter Lieven
2013-06-09 2:53 ` Benjamin Herrenschmidt
2013-06-12 14:00 ` Paolo Bonzini
2013-06-12 14:11 ` Benjamin Herrenschmidt
2013-06-12 20:10 ` Paolo Bonzini
2013-06-13 2:41 ` Wenchao Xia
2013-06-03 10:04 ` [Qemu-devel] " Alexey Kardashevskiy
2013-06-04 10:56 ` Peter Lieven
2013-06-08 8:24 ` Wenchao Xia
2013-05-30 10:18 ` Peter Maydell
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