{"id":816828,"url":"http://patchwork.ozlabs.org/api/covers/816828/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20170921120751.3027-1-pbonzini@redhat.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170921120751.3027-1-pbonzini@redhat.com>","list_archive_url":null,"date":"2017-09-21T12:07:48","name":"[0/3] FlatView memory savings","submitter":{"id":2701,"url":"http://patchwork.ozlabs.org/api/people/2701/?format=json","name":"Paolo Bonzini","email":"pbonzini@redhat.com"},"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20170921120751.3027-1-pbonzini@redhat.com/mbox/","series":[{"id":4365,"url":"http://patchwork.ozlabs.org/api/series/4365/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=4365","date":"2017-09-21T12:07:49","name":"FlatView memory savings","version":1,"mbox":"http://patchwork.ozlabs.org/series/4365/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/816828/comments/","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=)","ext-mx04.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx04.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=pbonzini@redhat.com"],"Received":["from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xyb4H0YCNz9t42\n\tfor ;\n\tThu, 21 Sep 2017 22:08:47 +1000 (AEST)","from localhost ([::1]:53378 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t)\n\tid 1dv0Hd-0002Jd-39\n\tfor incoming@patchwork.ozlabs.org; Thu, 21 Sep 2017 08:08:45 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:39292)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from ) id 1dv0Gu-0002Hf-Ad\n\tfor qemu-devel@nongnu.org; Thu, 21 Sep 2017 08:08:01 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from ) id 1dv0Go-00021M-FM\n\tfor qemu-devel@nongnu.org; Thu, 21 Sep 2017 08:08:00 -0400","from mx1.redhat.com ([209.132.183.28]:47810)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from ) id 1dv0Go-0001z1-8M\n\tfor qemu-devel@nongnu.org; Thu, 21 Sep 2017 08:07:54 -0400","from smtp.corp.redhat.com\n\t(int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 3D1C0882FB;\n\tThu, 21 Sep 2017 12:07:53 +0000 (UTC)","from donizetti.redhat.com (ovpn-117-52.ams2.redhat.com\n\t[10.36.117.52])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 4C7B45EDF2;\n\tThu, 21 Sep 2017 12:07:52 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com 3D1C0882FB","From":"Paolo Bonzini ","To":"qemu-devel@nongnu.org","Date":"Thu, 21 Sep 2017 14:07:48 +0200","Message-Id":"<20170921120751.3027-1-pbonzini@redhat.com>","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.15","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.28]);\n\tThu, 21 Sep 2017 12:07:53 +0000 (UTC)","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]","X-Received-From":"209.132.183.28","Subject":"[Qemu-devel] [PATCH 0/3] FlatView memory savings","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"aik@ozlabs.ru","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t"},"content":"This gets memory API consumption down to 4 FlatViews when non-virtio\ndevices are in use. virtio still wastes memory due to the \"modern_as\".\n\nAlexey Kardashevskiy (1):\n memory: Share special empty FlatView\n\nPaolo Bonzini (2):\n memory: trace FlatView creation and destruction\n memory: seek FlatView sharing candidates among children subregions\n\n include/exec/memory.h | 1 -\n include/qemu/typedefs.h | 1 +\n memory.c | 60 +++++++++++++++++++++++++++++++++++++++++++------\n trace-events | 3 +++\n 4 files changed, 57 insertions(+), 8 deletions(-)"}