From patchwork Sun Jul 31 16:21:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Suvorova X-Patchwork-Id: 12933135 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 C9977C00140 for ; Sun, 31 Jul 2022 16:26:06 +0000 (UTC) Received: from localhost ([::1]:42832 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oIBlV-0007VS-W2 for qemu-devel@archiver.kernel.org; Sun, 31 Jul 2022 12:26:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35112) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIBif-0002QV-1y for qemu-devel@nongnu.org; Sun, 31 Jul 2022 12:23:09 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:26803) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIBid-0007Tb-9A for qemu-devel@nongnu.org; Sun, 31 Jul 2022 12:23:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1659284586; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BIeozfPQ+q91HKbKXYEwiaqMRpPbtxizeVHugjKww0s=; b=f0ttfFCKZ/vBYIc78Ac8bGEoeUb3GXUNF0iFuKg+le1xLvFjYhW5XmHvet9oIFEj3+CGWY tq+4NZs8cZ4qLLgeixA5dW5eLAuMRxNroD9/sMuxedf23/gBK2E34za2825D5T3MvZCaEn d/WQ1sDp4ZQiUDuQHPtGNijHoMPPRaU= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-398-zcW8TahWO7qXv9eReT7aiw-1; Sun, 31 Jul 2022 12:21:59 -0400 X-MC-Unique: zcW8TahWO7qXv9eReT7aiw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3C6C48041BE; Sun, 31 Jul 2022 16:21:59 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C21802026D64; Sun, 31 Jul 2022 16:21:57 +0000 (UTC) From: Julia Suvorova To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Igor Mammedov , Ani Sinha , Julia Suvorova Subject: [PATCH v2 4/5] bios-tables-test: add test for number of cores > 255 Date: Sun, 31 Jul 2022 18:21:40 +0200 Message-Id: <20220731162141.178443-5-jusual@redhat.com> In-Reply-To: <20220731162141.178443-1-jusual@redhat.com> References: <20220731162141.178443-1-jusual@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 Received-SPF: pass client-ip=170.10.129.124; envelope-from=jusual@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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" The new test is run with a large number of cpus and checks if the core_count field in smbios_cpu_test (structure type 4) is correct. Choose q35 as it allows to run with -smp > 255. Signed-off-by: Julia Suvorova --- tests/qtest/bios-tables-test.c | 53 +++++++++++++++++++++++++--------- 1 file changed, 40 insertions(+), 13 deletions(-) diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index e352d5249f..cebfa430ac 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -92,6 +92,8 @@ typedef struct { SmbiosEntryPoint smbios_ep_table; uint16_t smbios_cpu_max_speed; uint16_t smbios_cpu_curr_speed; + uint8_t smbios_core_count; + uint16_t smbios_core_count2; uint8_t *required_struct_types; int required_struct_types_len; QTestState *qts; @@ -631,29 +633,38 @@ static inline bool smbios_single_instance(uint8_t type) } } -static bool smbios_cpu_test(test_data *data, uint32_t addr) +static void smbios_cpu_test(test_data *data, uint32_t addr) { - uint16_t expect_speed[2]; - uint16_t real; + uint8_t core_count, expected_core_count = data->smbios_core_count; + uint16_t speed, core_count2, expected_core_count2 = data->smbios_core_count2; + uint16_t expected_speed[2]; int offset[2]; int i; /* Check CPU speed for backward compatibility */ offset[0] = offsetof(struct smbios_type_4, max_speed); offset[1] = offsetof(struct smbios_type_4, current_speed); - expect_speed[0] = data->smbios_cpu_max_speed ? : 2000; - expect_speed[1] = data->smbios_cpu_curr_speed ? : 2000; + expected_speed[0] = data->smbios_cpu_max_speed ? : 2000; + expected_speed[1] = data->smbios_cpu_curr_speed ? : 2000; for (i = 0; i < 2; i++) { - real = qtest_readw(data->qts, addr + offset[i]); - if (real != expect_speed[i]) { - fprintf(stderr, "Unexpected SMBIOS CPU speed: real %u expect %u\n", - real, expect_speed[i]); - return false; - } + speed = qtest_readw(data->qts, addr + offset[i]); + g_assert_cmpuint(speed, ==, expected_speed[i]); } - return true; + core_count = qtest_readb(data->qts, + addr + offsetof(struct smbios_type_4, core_count)); + core_count2 = qtest_readw(data->qts, + addr + offsetof(struct smbios_type_4, core_count2)); + + if (expected_core_count) { + g_assert_cmpuint(core_count, ==, expected_core_count); + } + + /* Core Count has reached its limit, checking Core Count 2 */ + if (expected_core_count == 0xFF && expected_core_count2) { + g_assert_cmpuint(core_count2, ==, expected_core_count2); + } } static void test_smbios_structs(test_data *data, SmbiosEntryPointType ep_type) @@ -686,7 +697,7 @@ static void test_smbios_structs(test_data *data, SmbiosEntryPointType ep_type) set_bit(type, struct_bitmap); if (type == 4) { - g_assert(smbios_cpu_test(data, addr)); + smbios_cpu_test(data, addr); } /* seek to end of unformatted string area of this struct ("\0\0") */ @@ -903,6 +914,21 @@ static void test_acpi_q35_tcg(void) free_test_data(&data); } +static void test_acpi_q35_tcg_core_count2(void) +{ + test_data data = { + .machine = MACHINE_Q35, + .variant = ".core-count2", + .required_struct_types = base_required_struct_types, + .required_struct_types_len = ARRAY_SIZE(base_required_struct_types), + .smbios_core_count = 0xFF, + .smbios_core_count2 = 275, + }; + + test_acpi_one("-machine smbios-entry-point-type=64 -smp 275", &data); + free_test_data(&data); +} + static void test_acpi_q35_tcg_bridge(void) { test_data data; @@ -1822,6 +1848,7 @@ int main(int argc, char *argv[]) qtest_add_func("acpi/piix4/pci-hotplug/off", test_acpi_piix4_no_acpi_pci_hotplug); qtest_add_func("acpi/q35", test_acpi_q35_tcg); + qtest_add_func("acpi/q35/core-count2", test_acpi_q35_tcg_core_count2); qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge); qtest_add_func("acpi/q35/multif-bridge", test_acpi_q35_multif_bridge); qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64);