From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Lieven <pl@kamp.de>
Cc: Kevin Wolf <kwolf@redhat.com>,
Anthony Liguori <aliguori@us.ibm.com>,
quintela@redhat.com, Stefan Hajnoczi <stefanha@gmail.com>,
qemu-devel@nongnu.org, Orit Wasserman <owasserm@redhat.com>
Subject: Re: [Qemu-devel] [PATCHv5 06/10] migration: search for zero instead of dup pages
Date: Mon, 08 Apr 2013 12:33:11 +0200 [thread overview]
Message-ID: <51629CE7.40205@redhat.com> (raw)
In-Reply-To: <20A68F8D-6ED4-4ABD-AC65-4E9F26631F93@kamp.de>
Il 08/04/2013 11:25, Peter Lieven ha scritto:
>> > Actually we can use mmap+munmap to allocate a well-aligned, always zero
>> > block for the RAM.
> like this?
This doesn't align it. I'll send a patch shortly.
Paolo
next prev parent reply other threads:[~2013-04-08 10:33 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-26 9:58 [Qemu-devel] [PATCHv5 00/10] buffer_is_zero / migration optimizations Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 01/10] move vector definitions to qemu-common.h Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 02/10] add a zero splat vector " Peter Lieven
2013-03-26 10:14 ` Paolo Bonzini
2013-03-26 10:17 ` Peter Lieven
2013-03-26 10:17 ` Paolo Bonzini
2013-03-26 10:18 ` Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 03/10] cutils: add a function to find non-zero content in a buffer Peter Lieven
2013-03-26 10:38 ` Juan Quintela
2013-03-26 10:42 ` Peter Lieven
2013-03-26 10:41 ` Juan Quintela
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 04/10] buffer_is_zero: use vector optimizations if possible Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 05/10] bitops: unroll while loop in find_next_bit() Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 06/10] migration: search for zero instead of dup pages Peter Lieven
2013-04-05 19:23 ` Kevin Wolf
2013-04-05 20:00 ` Paolo Bonzini
2013-04-05 21:44 ` Peter Lieven
2013-04-05 22:06 ` Peter Lieven
2013-04-08 8:38 ` Paolo Bonzini
2013-04-08 9:25 ` Peter Lieven
2013-04-08 10:33 ` Paolo Bonzini [this message]
2013-04-08 8:33 ` Peter Lieven
2013-04-08 8:39 ` Peter Lieven
2013-04-08 8:49 ` Kevin Wolf
2013-04-08 8:50 ` Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 07/10] migration: add an indicator for bulk state of ram migration Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 08/10] migration: do not sent zero pages in bulk stage Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 09/10] migration: do not search dirty " Peter Lieven
2013-03-26 9:58 ` [Qemu-devel] [PATCHv5 10/10] migration: use XBZRLE only after " Peter Lieven
2013-03-26 10:46 ` [Qemu-devel] [PATCHv5 00/10] buffer_is_zero / migration optimizations Juan Quintela
2013-03-26 11:02 ` Peter Lieven
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