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 C1325C77B7C for ; Thu, 26 Jun 2025 02:35:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uUcRR-0006zi-WA; Wed, 25 Jun 2025 22:34:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uUcRN-0006yf-8V; Wed, 25 Jun 2025 22:34:17 -0400 Received: from out-178.mta0.migadu.com ([2001:41d0:1004:224b::b2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uUcRJ-0000GK-Pw; Wed, 25 Jun 2025 22:34:17 -0400 Date: Thu, 26 Jun 2025 11:33:58 +0900 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1750905247; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=RjL5hT4l8Yh+/iydgPaThwMUOJfmrbIQqeQkawidg3Q=; b=NZblTC2CwDxjpBOUo/smyeyW4p/s/xQM0cZNU3bhk8nEJPj51xI3RDAjLsUW56weR0+pJb as5CH3O8uEJl8Q+7uwXsGwr6u1qCNbgP2hVitGd+UU/1cqojW4r2rzci35r02Fq99PIeJh MoP2Pl6z6qUbsWB5nmHEVTrSexTN3OM= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Itaru Kitayama To: Jonathan Cameron Cc: qemu-devel@nongnu.org, Fan Ni , Peter Maydell , mst@redhat.com, Zhijian Li , linuxarm@huawei.com, linux-cxl@vger.kernel.org, qemu-arm@nongnu.org, Yuquan Wang , Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= , Alex =?iso-8859-1?Q?Benn=E9e?= Subject: Re: [PATCH qemu v16 5/5] qtest/cxl: Add aarch64 virt test for CXL Message-ID: References: <20250625161926.549812-1-Jonathan.Cameron@huawei.com> <20250625161926.549812-6-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250625161926.549812-6-Jonathan.Cameron@huawei.com> X-Migadu-Flow: FLOW_OUT Received-SPF: pass client-ip=2001:41d0:1004:224b::b2; envelope-from=itaru.kitayama@linux.dev; helo=out-178.mta0.migadu.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-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: 2.1.29 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, Jun 25, 2025 at 05:19:26PM +0100, Jonathan Cameron wrote: > Add a single complex case for aarch64 virt machine. > Given existing much more comprehensive tests for x86 cover the > common functionality, a single test should be enough to verify > that the aarch64 part continue to work. > > Tested-by: Itaru Kitayama > Signed-off-by: Jonathan Cameron > > --- > v16: Update to bring improvements made to other tests (Peter Maydell). > I'd failed to notice when rebasing this over time that the > other tests had undergone various improvment and I should have > updated this one as well. > --- > tests/qtest/cxl-test.c | 58 ++++++++++++++++++++++++++++++++--------- > tests/qtest/meson.build | 1 + > 2 files changed, 46 insertions(+), 13 deletions(-) > > diff --git a/tests/qtest/cxl-test.c b/tests/qtest/cxl-test.c > index a600331843..8fb7e58d4f 100644 > --- a/tests/qtest/cxl-test.c > +++ b/tests/qtest/cxl-test.c > @@ -19,6 +19,12 @@ > "-device pxb-cxl,id=cxl.1,bus=pcie.0,bus_nr=53 " \ > "-M cxl-fmw.0.targets.0=cxl.0,cxl-fmw.0.targets.1=cxl.1,cxl-fmw.0.size=4G " > > +#define QEMU_VIRT_2PXB_CMD \ > + "-machine virt,cxl=on -cpu max " \ > + "-device pxb-cxl,id=cxl.0,bus=pcie.0,bus_nr=52 " \ > + "-device pxb-cxl,id=cxl.1,bus=pcie.0,bus_nr=53 " \ > + "-M cxl-fmw.0.targets.0=cxl.0,cxl-fmw.0.targets.1=cxl.1,cxl-fmw.0.size=4G " > + > #define QEMU_RP \ > "-device cxl-rp,id=rp0,bus=cxl.0,chassis=0,slot=0 " > > @@ -197,25 +203,51 @@ static void cxl_2pxb_4rp_4t3d(void) > qtest_end(); > rmdir(tmpfs); > } > + > +static void cxl_virt_2pxb_4rp_4t3d(void) > +{ > + g_autoptr(GString) cmdline = g_string_new(NULL); > + g_autofree const char *tmpfs = NULL; > + > + tmpfs = g_dir_make_tmp("cxl-test-XXXXXX", NULL); > + > + g_string_printf(cmdline, QEMU_VIRT_2PXB_CMD QEMU_4RP QEMU_4T3D, > + tmpfs, tmpfs, tmpfs, tmpfs, tmpfs, tmpfs, > + tmpfs, tmpfs); > + > + qtest_start(cmdline->str); > + qtest_end(); > + rmdir(tmpfs); > +} > #endif /* CONFIG_POSIX */ > > int main(int argc, char **argv) > { > - g_test_init(&argc, &argv, NULL); > + const char *arch = qtest_get_arch(); > > - 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); > + g_test_init(&argc, &argv, NULL); > + if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { > + 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); > #ifdef CONFIG_POSIX > - qtest_add_func("/pci/cxl/type3_device", cxl_t3d_deprecated); > - qtest_add_func("/pci/cxl/type3_device_pmem", cxl_t3d_persistent); > - qtest_add_func("/pci/cxl/type3_device_vmem", cxl_t3d_volatile); > - qtest_add_func("/pci/cxl/type3_device_vmem_lsa", cxl_t3d_volatile_lsa); > - 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); > + qtest_add_func("/pci/cxl/type3_device", cxl_t3d_deprecated); > + qtest_add_func("/pci/cxl/type3_device_pmem", cxl_t3d_persistent); > + qtest_add_func("/pci/cxl/type3_device_vmem", cxl_t3d_volatile); > + qtest_add_func("/pci/cxl/type3_device_vmem_lsa", cxl_t3d_volatile_lsa); > + 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); > #endif > + } else if (strcmp(arch, "aarch64") == 0) { > +#ifdef CONFIG_POSIX > + qtest_add_func("/pci/cxl/virt/pxb_x2_root_port_x4_type3_x4", > + cxl_virt_2pxb_4rp_4t3d); > +#endif > + } > + > return g_test_run(); > } > diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build > index 8ad849054f..42e927b32a 100644 > --- a/tests/qtest/meson.build > +++ b/tests/qtest/meson.build > @@ -261,6 +261,7 @@ qtests_aarch64 = \ > config_all_devices.has_key('CONFIG_TPM_TIS_I2C') ? ['tpm-tis-i2c-test'] : []) + \ > (config_all_devices.has_key('CONFIG_ASPEED_SOC') ? qtests_aspeed64 : []) + \ > (config_all_devices.has_key('CONFIG_NPCM8XX') ? qtests_npcm8xx : []) + \ > + qtests_cxl + \ > ['arm-cpu-features', > 'numa-test', > 'boot-serial-test', The v16 series was applied cleanly against the master today and did meson test qtest-aarch64/cxl-test it went ok. Tested-by: Itaru Kitayama Thanks, Itaru. > -- > 2.48.1 >