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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 957F2C433F5 for ; Fri, 11 Feb 2022 12:17:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236211AbiBKMRB (ORCPT ); Fri, 11 Feb 2022 07:17:01 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:57938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232345AbiBKMRA (ORCPT ); Fri, 11 Feb 2022 07:17:00 -0500 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6588AE87 for ; Fri, 11 Feb 2022 04:16:59 -0800 (PST) Received: from fraeml713-chm.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4JwCJW3GR2z688s4; Fri, 11 Feb 2022 20:16:11 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml713-chm.china.huawei.com (10.206.15.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Fri, 11 Feb 2022 13:16:57 +0100 Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhreml710-chm.china.huawei.com (10.201.108.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Fri, 11 Feb 2022 12:16:56 +0000 From: Jonathan Cameron To: , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Marcel Apfelbaum , "Michael S . Tsirkin" , Igor Mammedov CC: , Ben Widawsky , "Peter Maydell" , , "Shameerali Kolothum Thodi" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Saransh Gupta1 , Shreyas Shah , Chris Browy , Samarth Saxena , "Dan Williams" Subject: [PATCH v6 18/43] qtests/cxl: Add initial root port and CXL type3 tests Date: Fri, 11 Feb 2022 12:07:22 +0000 Message-ID: <20220211120747.3074-19-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220211120747.3074-1-Jonathan.Cameron@huawei.com> References: <20220211120747.3074-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhreml743-chm.china.huawei.com (10.201.108.193) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org At this stage we can boot configurations with host bridges, root ports and type 3 memory devices, so add appropriate tests. Signed-off-by: Jonathan Cameron --- tests/qtest/cxl-test.c | 126 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) diff --git a/tests/qtest/cxl-test.c b/tests/qtest/cxl-test.c index 1006c8ae4e..1436de40e2 100644 --- a/tests/qtest/cxl-test.c +++ b/tests/qtest/cxl-test.c @@ -8,6 +8,47 @@ #include "qemu/osdep.h" #include "libqtest-single.h" +#define QEMU_PXB_CMD "-machine q35,cxl=on " \ + "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52 " + +#define QEMU_2PXB_CMD "-machine q35,cxl=on " \ + "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52 " \ + "-device pxb-cxl,id=cxl.1,bus=pcie.0,bus_nr=53 " + +#define QEMU_RP "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " + +/* Dual ports on first pxb */ +#define QEMU_2RP "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " \ + "-device cxl-rp,id=rp1,bus=cxl.0,chassis=0,slot=1 " + +/* Dual ports on each of the pxb instances */ +#define QEMU_4RP "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " \ + "-device cxl-rp,id=rp1,bus=cxl.0,chassis=0,slot=1 " \ + "-device cxl-rp,id=rp2,bus=cxl.1,chassis=0,slot=2 " \ + "-device cxl-rp,id=rp3,bus=cxl.1,chassis=0,slot=3 " + +#define QEMU_T3D "-object memory-backend-file,id=cxl-mem0,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp0,memdev=cxl-mem0,id=cxl-pmem0,size=256M " + +#define QEMU_2T3D "-object memory-backend-file,id=cxl-mem0,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp0,memdev=cxl-mem0,id=cxl-pmem0,size=256M " \ + "-object memory-backend-file,id=cxl-mem1,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp1,memdev=cxl-mem1,id=cxl-pmem1,size=256M " + +#define QEMU_4T3D "-object memory-backend-file,id=cxl-mem0,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp0,memdev=cxl-mem0,id=cxl-pmem0,size=256M " \ + "-object memory-backend-file,id=cxl-mem1,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp1,memdev=cxl-mem1,id=cxl-pmem1,size=256M " \ + "-object memory-backend-file,id=cxl-mem2,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp2,memdev=cxl-mem2,id=cxl-pmem2,size=256M " \ + "-object memory-backend-file,id=cxl-mem3,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp3,memdev=cxl-mem3,id=cxl-pmem3,size=256M " + +static void cxl_basic_hb(void) +{ + qtest_start("-machine q35,cxl=on"); + qtest_end(); +} static void cxl_basic_pxb(void) { @@ -15,9 +56,94 @@ static void cxl_basic_pxb(void) qtest_end(); } +static void cxl_pxb_with_window(void) +{ + qtest_start(QEMU_PXB_CMD); + qtest_end(); +} + +static void cxl_2pxb_with_window(void) +{ + qtest_start(QEMU_2PXB_CMD); + qtest_end(); +} + +static void cxl_root_port(void) +{ + qtest_start(QEMU_PXB_CMD QEMU_RP); + qtest_end(); +} + +static void cxl_2root_port(void) +{ + qtest_start(QEMU_PXB_CMD QEMU_2RP); + qtest_end(); +} + +static void cxl_t3d(void) +{ + GString *cmdline; + char template[] = "/tmp/cxl-test-XXXXXX"; + const char *tmpfs; + + tmpfs = mkdtemp(template); + + cmdline = g_string_new(NULL); + g_string_printf(cmdline, QEMU_PXB_CMD QEMU_RP QEMU_T3D, tmpfs); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + +static void cxl_1pxb_2rp_2t3d(void) +{ + GString *cmdline; + char template[] = "/tmp/cxl-test-XXXXXX"; + const char *tmpfs; + + tmpfs = mkdtemp(template); + + cmdline = g_string_new(NULL); + g_string_printf(cmdline, QEMU_PXB_CMD QEMU_2RP QEMU_2T3D, tmpfs, tmpfs); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + +static void cxl_2pxb_4rp_4t3d(void) +{ + GString *cmdline; + char template[] = "/tmp/cxl-test-XXXXXX"; + const char *tmpfs; + + tmpfs = mkdtemp(template); + + cmdline = g_string_new(NULL); + g_string_printf(cmdline, QEMU_2PXB_CMD QEMU_4RP QEMU_4T3D, + tmpfs, tmpfs, tmpfs, tmpfs); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + int main(int argc, char **argv) { g_test_init(&argc, &argv, NULL); + + qtest_add_func("/pci/cxl/basic_hostbridge", cxl_basic_hb); qtest_add_func("/pci/cxl/basic_pxb", cxl_basic_pxb); + qtest_add_func("/pci/cxl/pxb_with_window", cxl_pxb_with_window); + qtest_add_func("/pci/cxl/pxb_x2_with_window", cxl_2pxb_with_window); + qtest_add_func("/pci/cxl/rp", cxl_root_port); + qtest_add_func("/pci/cxl/rp_x2", cxl_2root_port); + qtest_add_func("/pci/cxl/type3_device", cxl_t3d); + qtest_add_func("/pci/cxl/rp_x2_type3_x2", cxl_1pxb_2rp_2t3d); + qtest_add_func("/pci/cxl/pxb_x2_root_port_x4_type3_x4", cxl_2pxb_4rp_4t3d); return g_test_run(); } -- 2.32.0 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D85D8C433F5 for ; Fri, 11 Feb 2022 12:40:29 +0000 (UTC) Received: from localhost ([::1]:42450 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nIVDw-0004kL-IA for qemu-devel@archiver.kernel.org; Fri, 11 Feb 2022 07:40:28 -0500 Received: from eggs.gnu.org ([209.51.188.92]:40154) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nIUrF-0000b1-Kd for qemu-devel@nongnu.org; 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Tsirkin" , Igor Mammedov CC: , Ben Widawsky , "Peter Maydell" , , "Shameerali Kolothum Thodi" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Saransh Gupta1 , Shreyas Shah , Chris Browy , Samarth Saxena , "Dan Williams" Subject: [PATCH v6 18/43] qtests/cxl: Add initial root port and CXL type3 tests Date: Fri, 11 Feb 2022 12:07:22 +0000 Message-ID: <20220211120747.3074-19-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220211120747.3074-1-Jonathan.Cameron@huawei.com> References: <20220211120747.3074-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhreml743-chm.china.huawei.com (10.201.108.193) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Reply-to: Jonathan Cameron From: Jonathan Cameron via At this stage we can boot configurations with host bridges, root ports and type 3 memory devices, so add appropriate tests. Signed-off-by: Jonathan Cameron --- tests/qtest/cxl-test.c | 126 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) diff --git a/tests/qtest/cxl-test.c b/tests/qtest/cxl-test.c index 1006c8ae4e..1436de40e2 100644 --- a/tests/qtest/cxl-test.c +++ b/tests/qtest/cxl-test.c @@ -8,6 +8,47 @@ #include "qemu/osdep.h" #include "libqtest-single.h" +#define QEMU_PXB_CMD "-machine q35,cxl=on " \ + "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52 " + +#define QEMU_2PXB_CMD "-machine q35,cxl=on " \ + "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52 " \ + "-device pxb-cxl,id=cxl.1,bus=pcie.0,bus_nr=53 " + +#define QEMU_RP "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " + +/* Dual ports on first pxb */ +#define QEMU_2RP "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " \ + "-device cxl-rp,id=rp1,bus=cxl.0,chassis=0,slot=1 " + +/* Dual ports on each of the pxb instances */ +#define QEMU_4RP "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " \ + "-device cxl-rp,id=rp1,bus=cxl.0,chassis=0,slot=1 " \ + "-device cxl-rp,id=rp2,bus=cxl.1,chassis=0,slot=2 " \ + "-device cxl-rp,id=rp3,bus=cxl.1,chassis=0,slot=3 " + +#define QEMU_T3D "-object memory-backend-file,id=cxl-mem0,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp0,memdev=cxl-mem0,id=cxl-pmem0,size=256M " + +#define QEMU_2T3D "-object memory-backend-file,id=cxl-mem0,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp0,memdev=cxl-mem0,id=cxl-pmem0,size=256M " \ + "-object memory-backend-file,id=cxl-mem1,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp1,memdev=cxl-mem1,id=cxl-pmem1,size=256M " + +#define QEMU_4T3D "-object memory-backend-file,id=cxl-mem0,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp0,memdev=cxl-mem0,id=cxl-pmem0,size=256M " \ + "-object memory-backend-file,id=cxl-mem1,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp1,memdev=cxl-mem1,id=cxl-pmem1,size=256M " \ + "-object memory-backend-file,id=cxl-mem2,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp2,memdev=cxl-mem2,id=cxl-pmem2,size=256M " \ + "-object memory-backend-file,id=cxl-mem3,mem-path=%s,size=256M " \ + "-device cxl-type3,bus=rp3,memdev=cxl-mem3,id=cxl-pmem3,size=256M " + +static void cxl_basic_hb(void) +{ + qtest_start("-machine q35,cxl=on"); + qtest_end(); +} static void cxl_basic_pxb(void) { @@ -15,9 +56,94 @@ static void cxl_basic_pxb(void) qtest_end(); } +static void cxl_pxb_with_window(void) +{ + qtest_start(QEMU_PXB_CMD); + qtest_end(); +} + +static void cxl_2pxb_with_window(void) +{ + qtest_start(QEMU_2PXB_CMD); + qtest_end(); +} + +static void cxl_root_port(void) +{ + qtest_start(QEMU_PXB_CMD QEMU_RP); + qtest_end(); +} + +static void cxl_2root_port(void) +{ + qtest_start(QEMU_PXB_CMD QEMU_2RP); + qtest_end(); +} + +static void cxl_t3d(void) +{ + GString *cmdline; + char template[] = "/tmp/cxl-test-XXXXXX"; + const char *tmpfs; + + tmpfs = mkdtemp(template); + + cmdline = g_string_new(NULL); + g_string_printf(cmdline, QEMU_PXB_CMD QEMU_RP QEMU_T3D, tmpfs); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + +static void cxl_1pxb_2rp_2t3d(void) +{ + GString *cmdline; + char template[] = "/tmp/cxl-test-XXXXXX"; + const char *tmpfs; + + tmpfs = mkdtemp(template); + + cmdline = g_string_new(NULL); + g_string_printf(cmdline, QEMU_PXB_CMD QEMU_2RP QEMU_2T3D, tmpfs, tmpfs); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + +static void cxl_2pxb_4rp_4t3d(void) +{ + GString *cmdline; + char template[] = "/tmp/cxl-test-XXXXXX"; + const char *tmpfs; + + tmpfs = mkdtemp(template); + + cmdline = g_string_new(NULL); + g_string_printf(cmdline, QEMU_2PXB_CMD QEMU_4RP QEMU_4T3D, + tmpfs, tmpfs, tmpfs, tmpfs); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + int main(int argc, char **argv) { g_test_init(&argc, &argv, NULL); + + qtest_add_func("/pci/cxl/basic_hostbridge", cxl_basic_hb); qtest_add_func("/pci/cxl/basic_pxb", cxl_basic_pxb); + qtest_add_func("/pci/cxl/pxb_with_window", cxl_pxb_with_window); + qtest_add_func("/pci/cxl/pxb_x2_with_window", cxl_2pxb_with_window); + qtest_add_func("/pci/cxl/rp", cxl_root_port); + qtest_add_func("/pci/cxl/rp_x2", cxl_2root_port); + qtest_add_func("/pci/cxl/type3_device", cxl_t3d); + qtest_add_func("/pci/cxl/rp_x2_type3_x2", cxl_1pxb_2rp_2t3d); + qtest_add_func("/pci/cxl/pxb_x2_root_port_x4_type3_x4", cxl_2pxb_4rp_4t3d); return g_test_run(); } -- 2.32.0