From nobody Tue Feb 10 12:14:11 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=pass (i=1dmarc=pass fromdomain=bu.edu) ARC-Seal: i=2; a=rsa-sha256; t=1615441120; cv=pass; d=zohomail.com; s=zohoarc; b=UZhdKHOBFyHzsRLqHW3haMP0OyfLZOz3YhQ1JJY91NKzTzZu++GqFqQMCH4vEnn0RB/3RIjG3kEfOeeeZMrd/Yrz85nArXzNN0Zq2wJQ2R7GL+TbsuIrvcESIRW7ELO0VdLHCG6Oq09B+hw063pBSq456L26RWhR8s9UaqaWSyM= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1615441120; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=BEXLGzeQvFkvV4u60sWY/ak6Fd7+kIvpMEnBdGT2fkg=; b=Uy1JRzSsd9kTovXZwUsEtAEebWYqwgU8ho1y/tAK95TpiwzFpZrHNeMUyjiYdTTFY1k8bhxNJEmtsBMmQPEMgqjdeA9w5JWG9+GbAG74Ou+FdKHOgvVUETjPwYh4V1T/6wNOe9nFXFqsk1XYMP98MKCocIaHGwa3BiSFlD42kZY= ARC-Authentication-Results: i=2; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; arc=pass (i=1dmarc=pass fromdomain=bu.edu) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1615441120210318.33287678887837; Wed, 10 Mar 2021 21:38:40 -0800 (PST) Received: from localhost ([::1]:50490 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lKE1u-0007nL-0r for importer@patchew.org; Thu, 11 Mar 2021 00:38:38 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33972) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lKDzx-0006WT-Ur for qemu-devel@nongnu.org; Thu, 11 Mar 2021 00:36:37 -0500 Received: from mail-co1nam11on2133.outbound.protection.outlook.com ([40.107.220.133]:22657 helo=NAM11-CO1-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lKDzw-0003ph-A5 for qemu-devel@nongnu.org; Thu, 11 Mar 2021 00:36:37 -0500 Received: from SN6PR03MB3871.namprd03.prod.outlook.com (2603:10b6:805:6d::32) by SN6PR03MB3869.namprd03.prod.outlook.com (2603:10b6:805:68::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3912.19; Thu, 11 Mar 2021 05:36:30 +0000 Received: from SN6PR03MB3871.namprd03.prod.outlook.com ([fe80::dda8:67d8:8d23:74c6]) by SN6PR03MB3871.namprd03.prod.outlook.com ([fe80::dda8:67d8:8d23:74c6%6]) with mapi id 15.20.3912.030; Thu, 11 Mar 2021 05:36:30 +0000 Received: from stormtrooper.vrmnet (72.74.210.193) by MN2PR14CA0021.namprd14.prod.outlook.com (2603:10b6:208:23e::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3912.17 via Frontend Transport; Thu, 11 Mar 2021 05:36:28 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=lpPAZ7pRztjJsLG/mIH/p/6HoOvJjTJJxlx4oicXNXy0RSSTEhINBJjskeHOUQcSq1yhWW6sHAdQlnbqihZJ2ChEPEDQRYaQinskXvZSGdpGdXDhdOmWRLmoaBB+R7OQDoTk7uA6Ctgtp1jCAGIP0W9tRIEK46AE03d005/kZZ9yo7A03/hrcEy4ljAhrf9CyREEceH3QJXY0eaBL3Mqwgp06GxegBQH2qwprhGhSrQQ9qyHEfVE5/l1gJRb6lCUpqUywroXKnDiFBkJRZSP0op0/RjKbqHSvIHMDxvF2/RvgojRVZa1M0hnfFMIeXBzShbWIf8bR9Q4gsiKwVqjMA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BEXLGzeQvFkvV4u60sWY/ak6Fd7+kIvpMEnBdGT2fkg=; b=YdiXx1Flx5Na9Rz388xXTieunjWG2NdkJjxfGZhMXzTzvrvWjnkJoj2OucfrVfLB2dzpL8cf4xdL1znyqbv4Juo+7BOXkbsmN+YLFQTdMEPtW49nLc3KpYHIIoyi5mv2OiF9Z4eTOtyvEY9JVPHGPHiM18SrLuUdkA3AaFlRM+G4Pmd+P02hECzcoYNEtgyfUg6a/uGKlUc0qsMSpNqx10eRyvSjS6QUPpFUe0FDA/b79Fl0XsrqPvL1UNjp75vsZ07KUpkbSw3mNG2I3ktChrZwTT5uw4CDl1USNd3QpnxmQtDrVJNlqpEleGd9yso9/Uh9CnQdWtFkJ47CKJd/Nw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=bu.edu; dmarc=pass action=none header.from=bu.edu; dkim=pass header.d=bu.edu; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bushare.onmicrosoft.com; s=selector2-bushare-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BEXLGzeQvFkvV4u60sWY/ak6Fd7+kIvpMEnBdGT2fkg=; b=gUTuoWPN8Q3m99nMJHT60jFWNMbvwIY4kEdZKcww9PH+TjxaojQJaECuDqnzkg3b1UDsjhNbv7UtcKonG2J7QTn14BF2zNwCSx0RZCYz7yfJ0nKZrkctpiTNDETGL4n052sJwLEgog+0nMXt9MtHLMy2A09fZJ0nyPV+mwfBWJ4= Authentication-Results: nongnu.org; dkim=none (message not signed) header.d=none;nongnu.org; dmarc=none action=none header.from=bu.edu; From: Alexander Bulekov To: qemu-devel@nongnu.org Subject: [PATCH 2/3] memory: add tests for the sparse-mem device Date: Thu, 11 Mar 2021 00:36:13 -0500 Message-Id: <20210311053614.940352-3-alxndr@bu.edu> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210311053614.940352-1-alxndr@bu.edu> References: <20210311053614.940352-1-alxndr@bu.edu> Content-Transfer-Encoding: quoted-printable X-Originating-IP: [72.74.210.193] X-ClientProxiedBy: MN2PR14CA0021.namprd14.prod.outlook.com (2603:10b6:208:23e::26) To SN6PR03MB3871.namprd03.prod.outlook.com (2603:10b6:805:6d::32) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: eb8687b0-8ce4-4741-0e99-08d8e44f9f11 X-MS-TrafficTypeDiagnostic: SN6PR03MB3869: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:179; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:SN6PR03MB3871.namprd03.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(39860400002)(346002)(396003)(136003)(366004)(376002)(2906002)(786003)(6916009)(6512007)(54906003)(83380400001)(36756003)(26005)(86362001)(6486002)(186003)(16526019)(1076003)(66946007)(66556008)(4326008)(66476007)(52116002)(6666004)(5660300002)(8936002)(75432002)(6506007)(8676002)(478600001)(316002)(956004)(2616005); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?6pwdHKc7BkmV17NfdNLGMPe1SdZGnsrlNiKfoc3aZixHKaCWFEul/o8wT59Z?= =?us-ascii?Q?on6D0LRinJCeBZ7pUG2ssfKPDnCtD8ESc2o/XEoLuk3dyn0O3qBrtvQkzWM2?= =?us-ascii?Q?NixOJQ6uL3kndE4+79lk4Lfq5UX9nXSZybFd5/0E2l72yXvmmDjoVQpv1yY9?= =?us-ascii?Q?Wcp1R9g+LFhSEbj+54VD5KIlg6xamOTIAFGZdainhfYR4Y/e8QrRcBKGUBAM?= =?us-ascii?Q?8zYdfCeHunA0QlZHo3mHH9L4LlYNTGMGWkeD87Zhju8FtKAbKdymZgyg5asY?= =?us-ascii?Q?pEpwaPdXnaIuH9vAvOmXq+sbSgqT6r0KgQW4hockte1GP4OHTRr/7wOBKzO9?= =?us-ascii?Q?0wJ31kMcj9W8dMjOa5Fy0EekR/gMtJGst1Pz/xv0WQm9Jr05tpkRwRPXFtmn?= =?us-ascii?Q?Ly/KFtXo5vwuFdohFOnT40NXokenGYv7BxGOZTbMbhDoswcjHhzcjRS1G87t?= =?us-ascii?Q?h3X7qJBvcp4nE9d7weFZKz+Hebmy3bO7MmjX9oDphhoXrTs4YsWChlq5BZrZ?= =?us-ascii?Q?F580z3nNvWexyndKTqDww3w8avk5AFsgtUOOnyx+uEbNW2vMTCm33ZFUWFC0?= =?us-ascii?Q?Qh+iCYwFr41VmJBtYIb+rfysGHKm9lQC2sXN+NqvyY6+F42suUGaRZyNf1sX?= =?us-ascii?Q?ERf0cL9BHx7slnSuP2vcOnI5ttBo8FcXgBMH7lh7Iq9QlOIQI42YvB6hWhjH?= =?us-ascii?Q?63J+u/U0vjcqug7Oo60BfmI2q2s3uZ2bAFMqBGMwh8IAruFmxU+8mE9JuLeQ?= =?us-ascii?Q?hCPMDxlSRrxBG01/zwOd6Ivsl0EWPPNhLRd+iAhLIt3lrM2glFyrUl3FVmov?= =?us-ascii?Q?rByEelsauNsrGbhacmw3TiHvQLM0cSxN1aSceHAyUkRnmdPTGB6kL4J0VQLj?= =?us-ascii?Q?7fFOgk8aAIhjn7rYfS/IAUNfFET6IvIGwHl255ElOSp8Byp7tkyHcG6YZDTL?= =?us-ascii?Q?EJZBFng6MnbPehr0tr6Zenz9isgLx4JetvsW/n9uNlmAqebi1wfm4boW+WuJ?= =?us-ascii?Q?O4Y+gZVZEeLVvjNF0u9eIqvwVOg+Y9fCDEY2e8S0NkGkoeIqwEJgrWhOcTkU?= =?us-ascii?Q?9jo77NdpmFekK/Cc2GWv5EokBXIA20iYDqxfqs76Xb9pS26md7w4X71YxAWq?= =?us-ascii?Q?+2dPZmnh58AIDb6ZafGTXEkCvKLy9TUooR9zu30Qphjn0rr+n2KojGnbcJB1?= =?us-ascii?Q?J4RLGvWsNq4voX9YlE4oHqawmqUkPf5xF1RNMe2nx30l0Q3228rlaH+w37Xo?= =?us-ascii?Q?YthIPt7RbsL33EJgrVO3U3zHVCrqnID6CPh4F+KajeIdII+csqZb9jrvjXe2?= =?us-ascii?Q?SHSdLM4IR1sel0ahE2Zx/Qne?= X-OriginatorOrg: bu.edu X-MS-Exchange-CrossTenant-Network-Message-Id: eb8687b0-8ce4-4741-0e99-08d8e44f9f11 X-MS-Exchange-CrossTenant-AuthSource: SN6PR03MB3871.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Mar 2021 05:36:29.9791 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: d57d32cc-c121-488f-b07b-dfe705680c71 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: lolFXSX+dcfiRwB59AYBc++Pyov4WWIXf4MDSH2+dSihSeSosSB3ApeW2EBU5p+v X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR03MB3869 Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=40.107.220.133; envelope-from=alxndr@bu.edu; helo=NAM11-CO1-obe.outbound.protection.outlook.com X-Spam_score_int: -8 X-Spam_score: -0.9 X-Spam_bar: / X-Spam_report: (-0.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.999, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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: Laurent Vivier , Thomas Huth , Alexander Bulekov , f4bug@amsat.org, lidong.chen@oracle.com, darren.kenny@oracle.com, bsd@redhat.com, stefanha@redhat.com, pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @bushare.onmicrosoft.com) Content-Type: text/plain; charset="utf-8" Signed-off-by: Alexander Bulekov --- MAINTAINERS | 1 + tests/qtest/meson.build | 3 +- tests/qtest/sparse-mem-test.c | 88 +++++++++++++++++++++++++++++++++++ 3 files changed, 91 insertions(+), 1 deletion(-) create mode 100644 tests/qtest/sparse-mem-test.c diff --git a/MAINTAINERS b/MAINTAINERS index 9e3d8b1401..88b35c0d23 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2619,6 +2619,7 @@ S: Maintained F: tests/qtest/fuzz/ F: scripts/oss-fuzz/ F: hw/mem/sparse-mem.c +F: tests/qtest/sparse-mem-test.c F: docs/devel/fuzzing.rst =20 Register API diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index 58efc46144..21e3b55050 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -78,7 +78,8 @@ qtests_i386 =3D \ 'vmgenid-test', 'migration-test', 'test-x86-cpuid-compat', - 'numa-test'] + 'numa-test', + 'sparse-mem-test'] =20 dbus_daemon =3D find_program('dbus-daemon', required: false) if dbus_daemon.found() and config_host.has_key('GDBUS_CODEGEN') diff --git a/tests/qtest/sparse-mem-test.c b/tests/qtest/sparse-mem-test.c new file mode 100644 index 0000000000..cb73976889 --- /dev/null +++ b/tests/qtest/sparse-mem-test.c @@ -0,0 +1,88 @@ +/* + * QTest testcases for the sparse memory device + * + * Copyright Red Hat Inc., 2021 + * + * Authors: + * Alexander Bulekov + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" + +#include "libqos/libqtest.h" + +static void test_sparse_memwrite(void) +{ + QTestState *s; + uint8_t *buf; + const int bufsize =3D 0x10000; + + s =3D qtest_init("-device sparse-mem"); + + buf =3D malloc(bufsize); + + for (int i =3D 0; i < bufsize; i++) { + buf[i] =3D (uint8_t)i; + } + qtest_memwrite(s, 0x100000000, buf, bufsize); + memset(buf, 0, bufsize); + qtest_memread(s, 0x100000000, buf, bufsize); + + for (int i =3D 0; i < bufsize; i++) { + assert(buf[i] =3D=3D (uint8_t)i); + } + + free(buf); + qtest_quit(s); +} + +static void test_sparse_int_writes(void) +{ + QTestState *s; + const int num_writes =3D 0x1000; + + s =3D qtest_init("-device sparse-mem"); + + size_t addr =3D 0x10000000; + for (uint64_t i =3D 0; i < num_writes; i++) { + qtest_writeq(s, addr, i); + addr +=3D sizeof(uint64_t); + } + + addr =3D 0x10000000; + for (uint64_t i =3D 0; i < num_writes; i++) { + assert(qtest_readq(s, addr) =3D=3D i); + addr +=3D sizeof(uint64_t); + } + + addr =3D 0x10000002; + for (uint64_t i =3D 0; i < num_writes; i++) { + qtest_writeq(s, addr, i); + addr +=3D sizeof(uint64_t); + } + + addr =3D 0x10000002; + for (uint64_t i =3D 0; i < num_writes; i++) { + assert(qtest_readq(s, addr) =3D=3D i); + addr +=3D sizeof(uint64_t); + } + + qtest_quit(s); +} + +int main(int argc, char **argv) +{ + const char *arch =3D qtest_get_arch(); + + g_test_init(&argc, &argv, NULL); + + if (strcmp(arch, "i386") =3D=3D 0 || strcmp(arch, "x86_64") =3D=3D 0) { + qtest_add_func("sparse-mem/memwrite", test_sparse_memwrite); + qtest_add_func("sparse-mem/ints", test_sparse_int_writes); + } + + return g_test_run(); +} --=20 2.28.0