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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 7BA5DC76186 for ; Tue, 30 Jul 2019 00:39:57 +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 4FBEE206BA for ; Tue, 30 Jul 2019 00:39:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4FBEE206BA 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]:57224 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hsGBI-0003H4-Kp for qemu-devel@archiver.kernel.org; Mon, 29 Jul 2019 20:39:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59783) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hsGAW-0001tK-CX for qemu-devel@nongnu.org; Mon, 29 Jul 2019 20:39:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hsGAV-0000iS-I4 for qemu-devel@nongnu.org; Mon, 29 Jul 2019 20:39:08 -0400 Received: from mga09.intel.com ([134.134.136.24]:15453) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hsGAV-0000EZ-AA for qemu-devel@nongnu.org; Mon, 29 Jul 2019 20:39:07 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Jul 2019 17:38:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,324,1559545200"; d="scan'208";a="173472591" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by fmsmga007.fm.intel.com with ESMTP; 29 Jul 2019 17:38:03 -0700 From: Wei Yang To: qemu-devel@nongnu.org Date: Tue, 30 Jul 2019 08:37:38 +0800 Message-Id: <20190730003740.20694-1-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.24 Subject: [Qemu-devel] [PATCH v2 0/2] refine memory_device_get_free_addr 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" When we iterate the memory-device list to get the available range, it is not necessary to iterate the whole list. 1) no more overlap for hinted range if tmp exceed it v2: * remove #2 as suggested by Igor and David * add some comment to inform address assignment stay the same as before this change Wei Yang (2): memory-device: not necessary to use goto for the last check memory-device: break the loop if tmp exceed the hinted range hw/mem/memory-device.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.17.1