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spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35608 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kcjCs-0000eF-BY for qemu-devel@archiver.kernel.org; Wed, 11 Nov 2020 01:02:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56470) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kcj07-0006K0-Gt for qemu-devel@nongnu.org; Wed, 11 Nov 2020 00:48:59 -0500 Received: from mga14.intel.com ([192.55.52.115]:60780) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kcj04-0008P5-Tn for qemu-devel@nongnu.org; Wed, 11 Nov 2020 00:48:59 -0500 IronPort-SDR: p3k8vT6/SeblDkf2euv4eI1megcdLoy73KfcWn/r382RZKUqUwrxEFsLWdMtQIaiG4xQHFg/a0 APjDo35wnTjA== X-IronPort-AV: E=McAfee;i="6000,8403,9801"; a="169314701" X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="169314701" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 21:47:44 -0800 IronPort-SDR: KhaP5zGEvtoXTn5bFvjVU+lRl+/JyV+lvwxxnX0UQof8s59qTQdGJRdAub7w5fpVY8rs87U4Nj SWrPRwLqZ4oQ== X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="308710513" Received: from hccoutan-mobl1.amr.corp.intel.com (HELO bwidawsk-mobl5.local) ([10.252.131.159]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 21:47:43 -0800 From: Ben Widawsky To: qemu-devel@nongnu.org Subject: [RFC PATCH 25/25] qtest/cxl: Add very basic sanity tests Date: Tue, 10 Nov 2020 21:47:24 -0800 Message-Id: <20201111054724.794888-26-ben.widawsky@intel.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201111054724.794888-1-ben.widawsky@intel.com> References: <20201111054724.794888-1-ben.widawsky@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=192.55.52.115; envelope-from=ben.widawsky@intel.com; helo=mga14.intel.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/11 00:47:28 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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 , Ben Widawsky , Vishal Verma , Paolo Bonzini , Dan Williams Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Ben Widawsky --- tests/qtest/cxl-test.c | 93 +++++++++++++++++++++++++++++++++++++++++ tests/qtest/meson.build | 4 ++ 2 files changed, 97 insertions(+) create mode 100644 tests/qtest/cxl-test.c diff --git a/tests/qtest/cxl-test.c b/tests/qtest/cxl-test.c new file mode 100644 index 0000000000..00eca14faa --- /dev/null +++ b/tests/qtest/cxl-test.c @@ -0,0 +1,93 @@ +/* + * QTest testcase for CXL + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "libqtest-single.h" + +#define QEMU_PXB_CMD "-machine q35 -object memory-backend-file,id=cxl-mem1," \ + "share,mem-path=%s,size=512M " \ + "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52,uid=0," \ + "len-window-base=1,window-base[0]=0x4c0000000,memdev[0]=cxl-mem1" +#define QEMU_RP "-device cxl-rp,id=rp0,bus=cxl.0,addr=0.0,chassis=0,slot=0" + +#define QEMU_T3D "-device cxl-type3,bus=rp0,memdev=cxl-mem1,id=cxl-pmem0,size=256M" + +static void cxl_basic_hb(void) +{ + qtest_start("-machine q35,cxl"); + qtest_end(); +} + +static void cxl_basic_pxb(void) +{ + qtest_start("-machine q35 -device pxb-cxl,bus=pcie.0,uid=0"); + qtest_end(); +} + +static void cxl_pxb_with_window(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, tmpfs); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + +static void cxl_root_port(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 " %s", tmpfs, QEMU_RP); + + qtest_start(cmdline->str); + qtest_end(); + + g_string_free(cmdline, TRUE); +} + +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 " %s %s", tmpfs, QEMU_RP, QEMU_T3D); + + 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/root_port", cxl_root_port); + qtest_add_func("/pci/cxl/type3_device", cxl_t3d); + + return g_test_run(); +} diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index c19f1c8503..7c6439b45c 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -22,6 +22,9 @@ qtests_pci = \ (config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : []) + \ (config_all_devices.has_key('CONFIG_IVSHMEM_DEVICE') ? ['ivshmem-test'] : []) +qtests_cxl = \ + (config_all_devices.has_key('CONFIG_CXL') ? ['cxl-test'] : []) + qtests_i386 = \ (slirp.found() ? ['pxe-test', 'test-netfilter'] : []) + \ (config_host.has_key('CONFIG_POSIX') ? ['test-filter-mirror'] : []) + \ @@ -47,6 +50,7 @@ qtests_i386 = \ (config_all_devices.has_key('CONFIG_TPM_TIS_ISA') ? ['tpm-tis-swtpm-test'] : []) + \ (config_all_devices.has_key('CONFIG_RTL8139_PCI') ? ['rtl8139-test'] : []) + \ qtests_pci + \ + qtests_cxl + \ ['fdc-test', 'ide-test', 'hd-geo-test', -- 2.29.2