From nobody Sun Feb 8 14:34:53 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.intel.com ARC-Seal: i=1; a=rsa-sha256; t=1564319704; cv=none; d=zoho.com; s=zohoarc; b=ljqXaG+fpxxcXj9UIhHF1ZlKkgNlMm6NL0OeLQ0PmIPKj2MnmIDxj0PnjKHvboUU6tcQydkhM/lmVlpNVGWsdSVnwwyWoPpIMe10z6mYnRlAs7rN5aq9ASlsy1u7dSco2JIc9f3mnqJHgPV/xOvSP1XrRAog6SJ3NBNQZS+3EzQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1564319704; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=+BhT4qy+zTjy/473rBryFay3G98Km6D6mwPul7HlIMw=; b=IkMTyRJsVucLMueP+/4fu3muWcUxzgB4Na9i9OFTwD6cvAsqdfr/5qwoqRSSuPi5rD35HbkW4Dk/wdObFlTL11i+mDRfx8lo1JKBOvTaSsgTp/NzVIg4EHuFR9QUqY/g60qRujue0G1qCpXorRiDdnn3Se1JqyEYUlS9zX6PlAI= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1564319704660397.2583179688263; Sun, 28 Jul 2019 06:15:04 -0700 (PDT) Received: from localhost ([::1]:45230 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hrj0n-00069u-9U for importer@patchew.org; Sun, 28 Jul 2019 09:14:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59640) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hriza-0004y6-Qs for qemu-devel@nongnu.org; Sun, 28 Jul 2019 09:13:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hrizZ-0002PW-Ti for qemu-devel@nongnu.org; Sun, 28 Jul 2019 09:13:38 -0400 Received: from mga02.intel.com ([134.134.136.20]:60141) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hrizZ-0002Mi-KS for qemu-devel@nongnu.org; Sun, 28 Jul 2019 09:13:37 -0400 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 06:13:34 -0700 Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by fmsmga005.fm.intel.com with ESMTP; 28 Jul 2019 06:13:33 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,318,1559545200"; d="scan'208";a="370141716" From: Wei Yang To: qemu-devel@nongnu.org Date: Sun, 28 Jul 2019 21:13:03 +0800 Message-Id: <20190728131304.1282-3-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 2/3] memory-device: break the loop if no hint is provided 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" When there is no hint, the first un-overlapped range is the proper one. Just break the loop instead of iterate the whole list. Signed-off-by: Wei Yang Reviewed-by: David Hildenbrand --- hw/mem/memory-device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c index df3261b32a..413b514586 100644 --- a/hw/mem/memory-device.c +++ b/hw/mem/memory-device.c @@ -180,6 +180,8 @@ static uint64_t memory_device_get_free_addr(MachineStat= e *ms, range_make_empty(&new); break; } + } else if (!hint) { + break; } } =20 --=20 2.17.1