From nobody Mon Feb 9 07:55:15 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1644584109; cv=none; d=zohomail.com; s=zohoarc; b=XP+D+xQkJDA7YodHR8drhZuB1vFCZZA/sd0JkKcGp6GR2qjBYm/hk3vlmW02no/qOr8ujTZkz7XFVlnagnWrxvxZn1GijS2wh2rkNNUdMlmX7zZzW6fb69vVqvIpk1uHw+CD/8gIN62/xDxPZ0lxbuBzwKpIbTnoF29VDfFtYHw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1644584109; 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:Reply-To:References:Sender:Subject:To; bh=CExTazQJtsI6yoVKUBmNGxyykLj6qSKfRT8PYzlc0wU=; b=Kxsiua6x6Rl0UUTFljPMvozwQzmc4N2QKjh2fdpqRNUDFw2Qzy6ggXT6GF63Y7y3S21bXVs9M5n+RpA7RtC24qyxgJ71UDXmsiWa7SEnEloWTtOYxCkkioKGNwSeXou+GuAhxFDLgEhJ7PoMHLkb/mt/I1GlCljE+7pybf/MtAo= ARC-Authentication-Results: i=1; mx.zohomail.com; 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1644584109873962.7694092827816; Fri, 11 Feb 2022 04:55:09 -0800 (PST) Received: from localhost ([::1]:54218 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nIVS8-0005aM-EL for importer@patchew.org; Fri, 11 Feb 2022 07:55:08 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42614) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nIV1B-0006Ja-1x for qemu-devel@nongnu.org; Fri, 11 Feb 2022 07:27:17 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:2314) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nIV18-0006OV-EM for qemu-devel@nongnu.org; Fri, 11 Feb 2022 07:27:16 -0500 Received: from fraeml714-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4JwCSM2xP0z67NsV; Fri, 11 Feb 2022 20:22:59 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml714-chm.china.huawei.com (10.206.15.33) 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 13:27:12 +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 12:27:11 +0000 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 38/43] qtests/bios-tables-test: Add a test for CXL emulation. Date: Fri, 11 Feb 2022 12:07:42 +0000 Message-ID: <20220211120747.3074-39-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: quoted-printable 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 (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=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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Reply-to: Jonathan Cameron From: Jonathan Cameron via X-ZM-MESSAGEID: 1644584110995100001 Content-Type: text/plain; charset="utf-8" The DSDT includes several CXL specific elements and the CEDT table is only present if we enable CXL. The test exercises all current functionality with several CFMWS, CHBS structures in CEDT and ACPI0016/ACPI00017 and _OSC entries in DSDT. Signed-off-by: Jonathan Cameron --- tests/qtest/bios-tables-test.c | 39 ++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index c4a2d1e166..d020caf3b3 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -1537,6 +1537,44 @@ static void test_acpi_q35_viot(void) free_test_data(&data); } =20 +static void test_acpi_q35_cxl(void) +{ + gchar *tmp_path =3D g_dir_make_tmp("qemu-test-cxl.XXXXXX", NULL); + gchar *params; + + test_data data =3D { + .machine =3D MACHINE_Q35, + .variant =3D ".cxl", + }; + /* + * A complex CXL setup. + */ + params =3D g_strdup_printf(" -machine cxl=3Don" + " -object memory-backend-file,id=3Dcxl-mem1,m= em-path=3D%s,size=3D256M" + " -object memory-backend-file,id=3Dcxl-mem2,m= em-path=3D%s,size=3D256M" + " -object memory-backend-file,id=3Dcxl-mem3,m= em-path=3D%s,size=3D256M" + " -object memory-backend-file,id=3Dcxl-mem4,m= em-path=3D%s,size=3D256M" + " -device pxb-cxl,bus_nr=3D12,bus=3Dpcie.0,id= =3Dcxl.1" + " -device pxb-cxl,bus_nr=3D222,bus=3Dpcie.0,i= d=3Dcxl.2" + " -device cxl-rp,port=3D0,bus=3Dcxl.1,id=3Drp= 1,chassis=3D0,slot=3D2" + " -device cxl-type3,bus=3Drp1,memdev=3Dcxl-me= m1,size=3D256M" + " -device cxl-rp,port=3D1,bus=3Dcxl.1,id=3Drp= 2,chassis=3D0,slot=3D3" + " -device cxl-type3,bus=3Drp2,memdev=3Dcxl-me= m2,size=3D256M" + " -device cxl-rp,port=3D0,bus=3Dcxl.2,id=3Drp= 3,chassis=3D0,slot=3D5" + " -device cxl-type3,bus=3Drp3,memdev=3Dcxl-me= m3,size=3D256M" + " -device cxl-rp,port=3D1,bus=3Dcxl.2,id=3Drp= 4,chassis=3D0,slot=3D6" + " -device cxl-type3,bus=3Drp4,memdev=3Dcxl-me= m4,size=3D256M" + " -cxl-fixed-memory-window targets=3Dcxl.1,si= ze=3D4G,interleave-granularity=3D8k" + " -cxl-fixed-memory-window targets=3Dcxl.1,ta= rgets=3Dcxl.2,size=3D4G,interleave-granularity=3D8k", + tmp_path, tmp_path, tmp_path, tmp_path); + test_acpi_one(params, &data); + + g_free(params); + g_assert(g_rmdir(tmp_path) =3D=3D 0); + g_free(tmp_path); + free_test_data(&data); +} + static void test_acpi_virt_viot(void) { test_data data =3D { @@ -1742,6 +1780,7 @@ int main(int argc, char *argv[]) qtest_add_func("acpi/q35/kvm/dmar", test_acpi_q35_kvm_dmar); } qtest_add_func("acpi/q35/viot", test_acpi_q35_viot); + qtest_add_func("acpi/q35/cxl", test_acpi_q35_cxl); qtest_add_func("acpi/q35/slic", test_acpi_q35_slic); } else if (strcmp(arch, "aarch64") =3D=3D 0) { if (has_tcg) { --=20 2.32.0