From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4121AC7618B for ; Sun, 28 Jul 2019 13:16:04 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 168BF2070D for ; Sun, 28 Jul 2019 13:16:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 168BF2070D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45250 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hrj1v-00087q-81 for qemu-devel@archiver.kernel.org; Sun, 28 Jul 2019 09:16:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59874) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hrj0a-0006Ho-0Q for qemu-devel@nongnu.org; Sun, 28 Jul 2019 09:14:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hrj0X-00043X-S2 for qemu-devel@nongnu.org; Sun, 28 Jul 2019 09:14:39 -0400 Received: from mga02.intel.com ([134.134.136.20]:60147) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hrj0X-0002OG-KW for qemu-devel@nongnu.org; Sun, 28 Jul 2019 09:14:37 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jul 2019 06:13:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,318,1559545200"; d="scan'208";a="370141719" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by fmsmga005.fm.intel.com with ESMTP; 28 Jul 2019 06:13:35 -0700 From: Wei Yang To: qemu-devel@nongnu.org Date: Sun, 28 Jul 2019 21:13:04 +0800 Message-Id: <20190728131304.1282-4-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190728131304.1282-1-richardw.yang@linux.intel.com> References: <20190728131304.1282-1-richardw.yang@linux.intel.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.20 Subject: [Qemu-devel] [PATCH 3/3] memory-device: break the loop if tmp exceed the hinted range X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: imammedo@redhat.com, david@redhat.com, Wei Yang , mst@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The memory-device list built by memory_device_build_list is ordered by its address, this means if the tmp range exceed the hinted range, all the following range will not overlap with it. Signed-off-by: Wei Yang --- hw/mem/memory-device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c index 413b514586..aea47ab3e8 100644 --- a/hw/mem/memory-device.c +++ b/hw/mem/memory-device.c @@ -180,7 +180,7 @@ static uint64_t memory_device_get_free_addr(MachineState *ms, range_make_empty(&new); break; } - } else if (!hint) { + } else if (!hint || range_lob(&tmp) > range_upb(&new)) { break; } } -- 2.17.1