Message ID | 1516112253-14480-48-git-send-email-pbonzini@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Toqgyeuz"; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zLYrY3gnsz9sNV for <incoming@patchwork.ozlabs.org>; Wed, 17 Jan 2018 02:23:08 +1100 (AEDT) Received: from localhost ([::1]:40272 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1ebT4q-0006mX-35 for incoming@patchwork.ozlabs.org; Tue, 16 Jan 2018 10:23:04 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51032) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <paolo.bonzini@gmail.com>) id 1ebS4j-0003kO-8f for qemu-devel@nongnu.org; Tue, 16 Jan 2018 09:18:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <paolo.bonzini@gmail.com>) id 1ebS4e-0005Ud-Fa for qemu-devel@nongnu.org; Tue, 16 Jan 2018 09:18:53 -0500 Received: from mail-wm0-x242.google.com ([2a00:1450:400c:c09::242]:34837) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <paolo.bonzini@gmail.com>) id 1ebS4e-0005Tv-8m for qemu-devel@nongnu.org; Tue, 16 Jan 2018 09:18:48 -0500 Received: by mail-wm0-x242.google.com with SMTP id r78so9011779wme.0 for <qemu-devel@nongnu.org>; Tue, 16 Jan 2018 06:18:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=7VMu0VBZcgpewAsa8ffCUDPhjUklniJbNv3OMPwXEMQ=; b=ToqgyeuzefbfZpod+jpUSHEgEecY1kL21TA8XIYSYYMjJ4yjcXetqkLwWvSpybIT5Z nADd/H9vBJomfS2nZ2lnRhcS/nNvWoA8VUDWV2VUWERkBHkb35U8Tt/Xo8FFiyaOWeeq ZuWTFXdhJrfnoJnN8AmkOsQBZIjWwhl5n+cry09ZTPKTn+Si9XOLvqbTMRtPfi2ZL3cU pNIydqlduccyZFC5NBP8ax5J78wxG6ql/7Yrcpj8JmcWKjdwd6k94nbEX9Ie5EQ8qOwh l7CU4IMaF72jIV9BVefXNWVh3hEBgEafzp5dYl/URR/aiKKUwEmlojPN+/lNVUcC9FnL PcIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=7VMu0VBZcgpewAsa8ffCUDPhjUklniJbNv3OMPwXEMQ=; b=XZlZzQI11zzQy0TmGa4LXC1KdpG7PKG+qV3zMasdPZjP+ztnUr9x3YF9eTzw7/gkcr OzumAowBH4TBplgWqAMTIP4g7Tth5uL6srSjAqmdBgbpF7WoQCHofeLosJewf9K+8L2n CcssIhsBLf/SXNuP7Ud7rclNby+d2VL8LSufdWxSSTPy/Lm+hu2plqKTm9FeB2Hr57gY Y8tSwGko2tITgp+gBjex+LzwBNWsKEu0ykL9+y9CP1kbhZkws9xsP2O47P4Y44ofjFkz yFdtnt1EzbukI2Hkv5AMkm6gCaqUxkmIZ0IXkU6Rq2Q4XYhMfetsKJxYNADGUTpILlXF AAXg== X-Gm-Message-State: AKwxytcX7gaku/UUHF/NJu+tYGZU+2Yhv739unm1kCRcZqP/3ficXLyO NbTi+uUzXRltHZSEttJkk1Ox/SMA X-Google-Smtp-Source: ACJfBotntenoNSi2ycpC/g4iLf1p3AJY1Q4Ni5Fl759ZgolYEJYdxBDOuAWfSFPiaGbdZTn4svwLsg== X-Received: by 10.28.14.71 with SMTP id 68mr12945025wmo.150.1516112326958; Tue, 16 Jan 2018 06:18:46 -0800 (PST) Received: from 640k.lan (dynamic-adsl-78-12-229-84.clienti.tiscali.it. [78.12.229.84]) by smtp.gmail.com with ESMTPSA id u10sm1537758wrg.6.2018.01.16.06.18.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Jan 2018 06:18:46 -0800 (PST) From: Paolo Bonzini <pbonzini@redhat.com> To: qemu-devel@nongnu.org Date: Tue, 16 Jan 2018 15:17:29 +0100 Message-Id: <1516112253-14480-48-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1516112253-14480-1-git-send-email-pbonzini@redhat.com> References: <1516112253-14480-1-git-send-email-pbonzini@redhat.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c09::242 Subject: [Qemu-devel] [PULL 47/51] find_ram_offset: Align ram_addr_t allocation on long boundaries X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/51] scsi-generic: Add share-rw option
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expand
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diff --git a/exec.c b/exec.c index 5e2fb55..9f4f450 100644 --- a/exec.c +++ b/exec.c @@ -1678,7 +1678,11 @@ static ram_addr_t find_ram_offset(ram_addr_t size) RAMBLOCK_FOREACH(block) { ram_addr_t candidate, next = RAM_ADDR_MAX; + /* Align blocks to start on a 'long' in the bitmap + * which makes the bitmap sync'ing take the fast path. + */ candidate = block->offset + block->max_length; + candidate = ROUND_UP(candidate, BITS_PER_LONG << TARGET_PAGE_BITS); /* Search for the closest following block * and find the gap.