From patchwork Tue Feb 27 15:47:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905260 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SCZh+Qtt; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TkhmB0NGHz1yX4 for ; Wed, 28 Feb 2024 02:51:06 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rezgc-0005Q8-Qa; Tue, 27 Feb 2024 10:48:06 -0500 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 1rezgZ-0005Ot-GC for qemu-devel@nongnu.org; Tue, 27 Feb 2024 10:48:03 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rezgX-0008LF-Km for qemu-devel@nongnu.org; Tue, 27 Feb 2024 10:48:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1709048880; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vr4yvNAhzduGFNs/Hn1cSdPqILagqMcQ2I0fv32aiHU=; b=SCZh+QttF8zepSkvkatVlENPnnuYFqbQLYllHNFuSeYsIHrHsQEY0ScIj5khNuT5sFfZPE haUO22pzWMT1fLfGsC7WaZKncfUCzK1/IjrJyUFDaLYokm5tKDKaRAt8FzuAQSsjJ9KuEb xT2JjjXr7lt3RMaE1PKIrSpyayAKm48= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-608-1ewVVXUgM3-Q7_leaNEkvg-1; Tue, 27 Feb 2024 10:47:59 -0500 X-MC-Unique: 1ewVVXUgM3-Q7_leaNEkvg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 4727C832C09; Tue, 27 Feb 2024 15:47:58 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id B8B5B2166B5D; Tue, 27 Feb 2024 15:47:54 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 01/19] tests: smbios: make it possible to write SMBIOS only test Date: Tue, 27 Feb 2024 16:47:31 +0100 Message-Id: <20240227154749.1818189-2-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Cureently it not possible to run SMBIOS test without ACPI one, which gets into the way when testing ACPI-less configs. Extract SMBIOS testing into separate routines that could also be run without ACPI dependency and use that for testing SMBIOS. As the 1st user add "acpi/piix4/smbios-options" test case. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- tests/qtest/bios-tables-test.c | 47 +++++++++++++++++++++++++++------- 1 file changed, 38 insertions(+), 9 deletions(-) diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index 21811a1ab5..b2992bafa8 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -858,16 +858,8 @@ static void test_vm_prepare(const char *params, test_data *data) g_free(args); } -static void process_acpi_tables_noexit(test_data *data) +static void process_smbios_tables_noexit(test_data *data) { - test_acpi_load_tables(data); - - if (getenv(ACPI_REBUILD_EXPECTED_AML)) { - dump_aml_files(data, true); - } else { - test_acpi_asl(data); - } - /* * TODO: make SMBIOS tests work with UEFI firmware, * Bug on uefi-test-tools to provide entry point: @@ -879,6 +871,27 @@ static void process_acpi_tables_noexit(test_data *data) } } +static void test_smbios(const char *params, test_data *data) +{ + test_vm_prepare(params, data); + boot_sector_test(data->qts); + process_smbios_tables_noexit(data); + qtest_quit(data->qts); +} + +static void process_acpi_tables_noexit(test_data *data) +{ + test_acpi_load_tables(data); + + if (getenv(ACPI_REBUILD_EXPECTED_AML)) { + dump_aml_files(data, true); + } else { + test_acpi_asl(data); + } + + process_smbios_tables_noexit(data); +} + static void process_acpi_tables(test_data *data) { process_acpi_tables_noexit(data); @@ -2064,6 +2077,20 @@ static void test_acpi_q35_pvpanic_isa(void) free_test_data(&data); } +static void test_acpi_pc_smbios_options(void) +{ + uint8_t req_type11[] = { 11 }; + test_data data = { + .machine = MACHINE_PC, + .variant = ".pc_smbios_options", + .required_struct_types = req_type11, + .required_struct_types_len = ARRAY_SIZE(req_type11), + }; + + test_smbios("-smbios type=11,value=TEST", &data); + free_test_data(&data); +} + static void test_oem_fields(test_data *data) { int i; @@ -2215,6 +2242,8 @@ int main(int argc, char *argv[]) #ifdef CONFIG_POSIX qtest_add_func("acpi/piix4/acpierst", test_acpi_piix4_acpi_erst); #endif + qtest_add_func("acpi/piix4/smbios-options", + test_acpi_pc_smbios_options); } if (qtest_has_machine(MACHINE_Q35)) { qtest_add_func("acpi/q35", test_acpi_q35_tcg); From patchwork Tue Feb 27 15:47:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905251 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=NRj48hXX; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Tkhjw6gGPz1yX0 for ; 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Tue, 27 Feb 2024 15:47:58 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 02/19] tests: smbios: add test for -smbios type=11 option Date: Tue, 27 Feb 2024 16:47:32 +0100 Message-Id: <20240227154749.1818189-3-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- tests/data/smbios/type11_blob | Bin 0 -> 11 bytes tests/qtest/bios-tables-test.c | 17 +++++++++++++++++ 2 files changed, 17 insertions(+) create mode 100644 tests/data/smbios/type11_blob diff --git a/tests/data/smbios/type11_blob b/tests/data/smbios/type11_blob new file mode 100644 index 0000000000000000000000000000000000000000..1d8fea4b0c6f040a13ba99c3fad762538b795614 GIT binary patch literal 11 Scmd;PW!S(N;u;*nzyJUX)&c?m literal 0 HcmV?d00001 diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index b2992bafa8..a116f88e1d 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -2091,6 +2091,21 @@ static void test_acpi_pc_smbios_options(void) free_test_data(&data); } +static void test_acpi_pc_smbios_blob(void) +{ + uint8_t req_type11[] = { 11 }; + test_data data = { + .machine = MACHINE_PC, + .variant = ".pc_smbios_blob", + .required_struct_types = req_type11, + .required_struct_types_len = ARRAY_SIZE(req_type11), + }; + + test_smbios("-machine smbios-entry-point-type=32 " + "-smbios file=tests/data/smbios/type11_blob", &data); + free_test_data(&data); +} + static void test_oem_fields(test_data *data) { int i; @@ -2244,6 +2259,8 @@ int main(int argc, char *argv[]) #endif qtest_add_func("acpi/piix4/smbios-options", test_acpi_pc_smbios_options); + qtest_add_func("acpi/piix4/smbios-blob", + test_acpi_pc_smbios_blob); } if (qtest_has_machine(MACHINE_Q35)) { qtest_add_func("acpi/q35", test_acpi_q35_tcg); From patchwork Tue Feb 27 15:47:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905262 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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Tue, 27 Feb 2024 10:48:04 -0500 X-MC-Unique: 8BqCI_jZMIaqyArdz5SJEA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BBFFE1C0BA42; Tue, 27 Feb 2024 15:48:03 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 386C42166B5E; Tue, 27 Feb 2024 15:48:01 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 03/19] tests: smbios: add test for legacy mode CLI options Date: Tue, 27 Feb 2024 16:47:33 +0100 Message-Id: <20240227154749.1818189-4-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_TEMPERROR=0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Unfortunately having 2.0 machine type deprecated is not enough to get rid of legacy SMBIOS handling since 'isapc' also uses that and it's staying around. Hence add test for CLI options handling to be sure that it ain't broken during SMBIOS code refactoring. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- tests/data/smbios/type11_blob.legacy | Bin 0 -> 10 bytes tests/qtest/bios-tables-test.c | 17 +++++++++++++++++ 2 files changed, 17 insertions(+) create mode 100644 tests/data/smbios/type11_blob.legacy diff --git a/tests/data/smbios/type11_blob.legacy b/tests/data/smbios/type11_blob.legacy new file mode 100644 index 0000000000000000000000000000000000000000..aef463aab903405958b0a85f85c5980671c08bee GIT binary patch literal 10 Rcmd;PW!S(N;u;*n000Tp0s;U4 literal 0 HcmV?d00001 diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c index a116f88e1d..d1ff4db7a2 100644 --- a/tests/qtest/bios-tables-test.c +++ b/tests/qtest/bios-tables-test.c @@ -2106,6 +2106,21 @@ static void test_acpi_pc_smbios_blob(void) free_test_data(&data); } +static void test_acpi_isapc_smbios_legacy(void) +{ + uint8_t req_type11[] = { 1, 11 }; + test_data data = { + .machine = "isapc", + .variant = ".pc_smbios_legacy", + .required_struct_types = req_type11, + .required_struct_types_len = ARRAY_SIZE(req_type11), + }; + + test_smbios("-smbios file=tests/data/smbios/type11_blob.legacy " + "-smbios type=1,family=TEST", &data); + free_test_data(&data); +} + static void test_oem_fields(test_data *data) { int i; @@ -2261,6 +2276,8 @@ int main(int argc, char *argv[]) test_acpi_pc_smbios_options); qtest_add_func("acpi/piix4/smbios-blob", test_acpi_pc_smbios_blob); + qtest_add_func("acpi/piix4/smbios-legacy", + test_acpi_isapc_smbios_legacy); } if (qtest_has_machine(MACHINE_Q35)) { qtest_add_func("acpi/q35", test_acpi_q35_tcg); From patchwork Tue Feb 27 15:47:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905255 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=YICZYQMG; 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Tue, 27 Feb 2024 15:48:06 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id EC41F2166AE6; Tue, 27 Feb 2024 15:48:03 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 04/19] smbios: cleanup smbios_get_tables() from legacy handling Date: Tue, 27 Feb 2024 16:47:34 +0100 Message-Id: <20240227154749.1818189-5-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org smbios_get_tables() bails out right away if leagacy mode is enabled and won't generate any SMBIOS tables. At the same time x86 specific fw_cfg_build_smbios() will genarate legacy tables and then proceed to preparing temporary mem_array for useless call to smbios_get_tables() and then discard it. Drop legacy related check in smbios_get_tables() and return from fw_cfg_build_smbios() early if legacy tables where built without proceeding to non legacy part of the function. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- hw/i386/fw_cfg.c | 1 + hw/smbios/smbios.c | 6 ------ 2 files changed, 1 insertion(+), 6 deletions(-) diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c index 98a478c276..a635234e68 100644 --- a/hw/i386/fw_cfg.c +++ b/hw/i386/fw_cfg.c @@ -74,6 +74,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) if (smbios_tables) { fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES, smbios_tables, smbios_tables_len); + return; } /* build the array of physical mem area from e820 table */ diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index a3c4e52ce9..8e86c62184 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -1106,12 +1106,6 @@ void smbios_get_tables(MachineState *ms, { unsigned i, dimm_cnt, offset; - if (smbios_legacy) { - *tables = *anchor = NULL; - *tables_len = *anchor_len = 0; - return; - } - if (!smbios_immutable) { smbios_build_type_0_table(); smbios_build_type_1_table(); From patchwork Tue Feb 27 15:47:35 2024 Content-Type: text/plain; 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Tue, 27 Feb 2024 10:48:10 -0500 X-MC-Unique: QOvSC6t2MemcatzdRmoDrQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 455C185A58E; Tue, 27 Feb 2024 15:48:09 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id AE8362166AE1; Tue, 27 Feb 2024 15:48:06 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 05/19] smbios: get rid of smbios_smp_sockets global Date: Tue, 27 Feb 2024 16:47:35 +0100 Message-Id: <20240227154749.1818189-6-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org it makes smbios_validate_table() independent from smbios_smp_sockets global, which in turn lets smbios_get_tables() avoid using not related legacy code. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- goal here is to isolate legacy handling from generic smbios_get_tables() --- include/hw/firmware/smbios.h | 2 +- hw/i386/fw_cfg.c | 2 +- hw/smbios/smbios.c | 22 +++++++++------------- 3 files changed, 11 insertions(+), 15 deletions(-) diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h index 6e514982d4..a187fbbd3d 100644 --- a/include/hw/firmware/smbios.h +++ b/include/hw/firmware/smbios.h @@ -296,7 +296,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product, const char *version, bool legacy_mode, bool uuid_encoded, SmbiosEntryPointType ep_type); void smbios_set_default_processor_family(uint16_t processor_family); -uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length); +uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length); void smbios_get_tables(MachineState *ms, const struct smbios_phys_mem_area *mem_array, const unsigned int mem_array_size, diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c index a635234e68..fcb4fb0769 100644 --- a/hw/i386/fw_cfg.c +++ b/hw/i386/fw_cfg.c @@ -70,7 +70,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) /* tell smbios about cpuid version and features */ smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]); - smbios_tables = smbios_get_table_legacy(ms, &smbios_tables_len); + smbios_tables = smbios_get_table_legacy(ms->smp.cpus, &smbios_tables_len); if (smbios_tables) { fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES, smbios_tables, smbios_tables_len); diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 8e86c62184..15339d8dbe 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -70,7 +70,7 @@ static SmbiosEntryPoint ep; static int smbios_type4_count = 0; static bool smbios_immutable; static bool smbios_have_defaults; -static uint32_t smbios_cpuid_version, smbios_cpuid_features, smbios_smp_sockets; +static uint32_t smbios_cpuid_version, smbios_cpuid_features; static DECLARE_BITMAP(have_binfile_bitmap, SMBIOS_MAX_TYPE+1); static DECLARE_BITMAP(have_fields_bitmap, SMBIOS_MAX_TYPE+1); @@ -476,14 +476,11 @@ opts_init(smbios_register_config); */ #define SMBIOS_21_MAX_TABLES_LEN 0xffff -static void smbios_validate_table(MachineState *ms) +static void smbios_validate_table(uint32_t expected_t4_count) { - uint32_t expect_t4_count = smbios_legacy ? - ms->smp.cpus : smbios_smp_sockets; - - if (smbios_type4_count && smbios_type4_count != expect_t4_count) { + if (smbios_type4_count && smbios_type4_count != expected_t4_count) { error_report("Expected %d SMBIOS Type 4 tables, got %d instead", - expect_t4_count, smbios_type4_count); + expected_t4_count, smbios_type4_count); exit(1); } @@ -571,7 +568,7 @@ static void smbios_build_type_1_fields(void) } } -uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length) +uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length) { if (!smbios_legacy) { *length = 0; @@ -581,7 +578,7 @@ uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length) if (!smbios_immutable) { smbios_build_type_0_fields(); smbios_build_type_1_fields(); - smbios_validate_table(ms); + smbios_validate_table(expected_t4_count); smbios_immutable = true; } *length = smbios_entries_len; @@ -1112,10 +1109,9 @@ void smbios_get_tables(MachineState *ms, smbios_build_type_2_table(); smbios_build_type_3_table(); - smbios_smp_sockets = ms->smp.sockets; - assert(smbios_smp_sockets >= 1); + assert(ms->smp.sockets >= 1); - for (i = 0; i < smbios_smp_sockets; i++) { + for (i = 0; i < ms->smp.sockets; i++) { smbios_build_type_4_table(ms, i); } @@ -1160,7 +1156,7 @@ void smbios_get_tables(MachineState *ms, smbios_build_type_41_table(errp); smbios_build_type_127_table(); - smbios_validate_table(ms); + smbios_validate_table(ms->smp.sockets); smbios_entry_point_setup(); smbios_immutable = true; } From patchwork Tue Feb 27 15:47:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905266 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=IaE5H9x5; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; 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Tue, 27 Feb 2024 15:48:12 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 75CB62166AE4; Tue, 27 Feb 2024 15:48:09 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 06/19] smbios: get rid of smbios_legacy global Date: Tue, 27 Feb 2024 16:47:36 +0100 Message-Id: <20240227154749.1818189-7-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org clean up smbios_set_defaults() which is reused by legacy and non legacy machines from being aware of 'legacy' notion and need to turn it off. And push legacy handling up to PC machine code where it's relevant. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha Acked-by: Daniel Henrique Barboza --- PS: I've moved/kept legacy smbios_entries to smbios_get_tables() but it at least is not visible to API users. To get rid of it as well, it would be necessary to change how '-smbios' CLI option is processed. Which is done later in the series. --- include/hw/firmware/smbios.h | 2 +- hw/arm/virt.c | 2 +- hw/i386/fw_cfg.c | 7 ++++--- hw/loongarch/virt.c | 2 +- hw/riscv/virt.c | 2 +- hw/smbios/smbios.c | 35 +++++++++++++++-------------------- 6 files changed, 23 insertions(+), 27 deletions(-) diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h index a187fbbd3d..0818184834 100644 --- a/include/hw/firmware/smbios.h +++ b/include/hw/firmware/smbios.h @@ -293,7 +293,7 @@ struct smbios_type_127 { void smbios_entry_add(QemuOpts *opts, Error **errp); void smbios_set_cpuid(uint32_t version, uint32_t features); void smbios_set_defaults(const char *manufacturer, const char *product, - const char *version, bool legacy_mode, + const char *version, bool uuid_encoded, SmbiosEntryPointType ep_type); void smbios_set_default_processor_family(uint16_t processor_family); uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length); diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 0af1943697..8588681f27 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1633,7 +1633,7 @@ static void virt_build_smbios(VirtMachineState *vms) } smbios_set_defaults("QEMU", product, - vmc->smbios_old_sys_ver ? "1.0" : mc->name, false, + vmc->smbios_old_sys_ver ? "1.0" : mc->name, true, SMBIOS_ENTRY_POINT_TYPE_64); /* build the array of physical mem area from base_memmap */ diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c index fcb4fb0769..c1e9c0fd9c 100644 --- a/hw/i386/fw_cfg.c +++ b/hw/i386/fw_cfg.c @@ -63,15 +63,16 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) if (pcmc->smbios_defaults) { /* These values are guest ABI, do not change */ smbios_set_defaults("QEMU", mc->desc, mc->name, - pcmc->smbios_legacy_mode, pcmc->smbios_uuid_encoded, + pcmc->smbios_uuid_encoded, pcms->smbios_entry_point_type); } /* tell smbios about cpuid version and features */ smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]); - smbios_tables = smbios_get_table_legacy(ms->smp.cpus, &smbios_tables_len); - if (smbios_tables) { + if (pcmc->smbios_legacy_mode) { + smbios_tables = smbios_get_table_legacy(ms->smp.cpus, + &smbios_tables_len); fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES, smbios_tables, smbios_tables_len); return; diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 0ad7d8c887..73fb3522ba 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -320,7 +320,7 @@ static void virt_build_smbios(LoongArchMachineState *lams) return; } - smbios_set_defaults("QEMU", product, mc->name, false, + smbios_set_defaults("QEMU", product, mc->name, true, SMBIOS_ENTRY_POINT_TYPE_64); smbios_get_tables(ms, NULL, 0, &smbios_tables, &smbios_tables_len, diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index fd35c74781..e2c9529df2 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -1235,7 +1235,7 @@ static void virt_build_smbios(RISCVVirtState *s) product = "KVM Virtual Machine"; } - smbios_set_defaults("QEMU", product, mc->name, false, + smbios_set_defaults("QEMU", product, mc->name, true, SMBIOS_ENTRY_POINT_TYPE_64); if (riscv_is_32bit(&s->soc[0])) { diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 15339d8dbe..c46fc93357 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -54,7 +54,6 @@ struct smbios_table { static uint8_t *smbios_entries; static size_t smbios_entries_len; -static bool smbios_legacy = true; static bool smbios_uuid_encoded = true; /* end: legacy structures & constants for <= 2.0 machines */ @@ -570,9 +569,16 @@ static void smbios_build_type_1_fields(void) uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length) { - if (!smbios_legacy) { - *length = 0; - return NULL; + /* drop unwanted version of command-line file blob(s) */ + g_free(smbios_tables); + smbios_tables = NULL; + + /* also complain if fields were given for types > 1 */ + if (find_next_bit(have_fields_bitmap, + SMBIOS_MAX_TYPE + 1, 2) < SMBIOS_MAX_TYPE + 1) { + error_report("can't process fields for smbios " + "types > 1 on machine versions < 2.1!"); + exit(1); } if (!smbios_immutable) { @@ -1006,28 +1012,13 @@ void smbios_set_default_processor_family(uint16_t processor_family) } void smbios_set_defaults(const char *manufacturer, const char *product, - const char *version, bool legacy_mode, + const char *version, bool uuid_encoded, SmbiosEntryPointType ep_type) { smbios_have_defaults = true; - smbios_legacy = legacy_mode; smbios_uuid_encoded = uuid_encoded; smbios_ep_type = ep_type; - /* drop unwanted version of command-line file blob(s) */ - if (smbios_legacy) { - g_free(smbios_tables); - /* in legacy mode, also complain if fields were given for types > 1 */ - if (find_next_bit(have_fields_bitmap, - SMBIOS_MAX_TYPE+1, 2) < SMBIOS_MAX_TYPE+1) { - error_report("can't process fields for smbios " - "types > 1 on machine versions < 2.1!"); - exit(1); - } - } else { - g_free(smbios_entries); - } - SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer); SMBIOS_SET_DEFAULT(type1.product, product); SMBIOS_SET_DEFAULT(type1.version, version); @@ -1103,6 +1094,10 @@ void smbios_get_tables(MachineState *ms, { unsigned i, dimm_cnt, offset; + /* drop unwanted (legacy) version of command-line file blob(s) */ + g_free(smbios_entries); + smbios_entries = NULL; + if (!smbios_immutable) { smbios_build_type_0_table(); smbios_build_type_1_table(); From patchwork Tue Feb 27 15:47:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905270 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=EbX058s5; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TkhpR4kqxz1yX4 for ; Wed, 28 Feb 2024 02:53:03 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rezhM-0005uu-8M; 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Tue, 27 Feb 2024 10:48:33 -0500 X-MC-Unique: R80lGKv9PTKTGhzcHetJdQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BC3A63869149; Tue, 27 Feb 2024 15:48:14 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 37F542166B33; Tue, 27 Feb 2024 15:48:12 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 07/19] smbios: avoid mangling user provided tables Date: Tue, 27 Feb 2024 16:47:37 +0100 Message-Id: <20240227154749.1818189-8-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org currently smbios_entry_add() preserves internally '-smbios type=' options but tables provided with '-smbios file=' are stored directly into blob that eventually will be exposed to VM. And then later QEMU adds default/'-smbios type' entries on top into the same blob. It makes impossible to generate tables more than once, hence 'immutable' guard was used. Make it possible to regenerate final blob by storing user provided blobs into a dedicated area (usr_blobs) and then copy it when composing final blob. Which also makes handling of -smbios options consistent. As side effect of this and previous commits there is no need to generate legacy smbios_entries at the time options are parsed. Instead compose smbios_entries on demand from usr_blobs like it is done for non-legacy SMBIOS tables. Signed-off-by: Igor Mammedov --- hw/smbios/smbios.c | 179 +++++++++++++++++++++++---------------------- 1 file changed, 92 insertions(+), 87 deletions(-) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index c46fc93357..aa2cc5bdbd 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -57,6 +57,14 @@ static size_t smbios_entries_len; static bool smbios_uuid_encoded = true; /* end: legacy structures & constants for <= 2.0 machines */ +/* + * SMBIOS tables provided by user with '-smbios file=' option + */ +uint8_t *usr_blobs; +size_t usr_blobs_len; +static GArray *usr_blobs_sizes; +static unsigned usr_table_max; +static unsigned usr_table_cnt; uint8_t *smbios_tables; size_t smbios_tables_len; @@ -67,7 +75,6 @@ static SmbiosEntryPointType smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_32; static SmbiosEntryPoint ep; static int smbios_type4_count = 0; -static bool smbios_immutable; static bool smbios_have_defaults; static uint32_t smbios_cpuid_version, smbios_cpuid_features; @@ -569,9 +576,8 @@ static void smbios_build_type_1_fields(void) uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length) { - /* drop unwanted version of command-line file blob(s) */ - g_free(smbios_tables); - smbios_tables = NULL; + int i; + size_t usr_offset; /* also complain if fields were given for types > 1 */ if (find_next_bit(have_fields_bitmap, @@ -581,12 +587,33 @@ uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length) exit(1); } - if (!smbios_immutable) { - smbios_build_type_0_fields(); - smbios_build_type_1_fields(); - smbios_validate_table(expected_t4_count); - smbios_immutable = true; + g_free(smbios_entries); + smbios_entries_len = sizeof(uint16_t); + smbios_entries = g_malloc0(smbios_entries_len); + + for (i = 0, usr_offset = 0; usr_blobs_sizes && i < usr_blobs_sizes->len; + i++) + { + struct smbios_table *table; + struct smbios_structure_header *header; + size_t size = g_array_index(usr_blobs_sizes, size_t, i); + + header = (struct smbios_structure_header *)(usr_blobs + usr_offset); + smbios_entries = g_realloc(smbios_entries, smbios_entries_len + + size + sizeof(*table)); + table = (struct smbios_table *)(smbios_entries + smbios_entries_len); + table->header.type = SMBIOS_TABLE_ENTRY; + table->header.length = cpu_to_le16(sizeof(*table) + size); + memcpy(table->data, header, size); + smbios_entries_len += sizeof(*table) + size; + (*(uint16_t *)smbios_entries) = + cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); + usr_offset += size; } + + smbios_build_type_0_fields(); + smbios_build_type_1_fields(); + smbios_validate_table(expected_t4_count); *length = smbios_entries_len; return smbios_entries; } @@ -1094,67 +1121,67 @@ void smbios_get_tables(MachineState *ms, { unsigned i, dimm_cnt, offset; - /* drop unwanted (legacy) version of command-line file blob(s) */ - g_free(smbios_entries); - smbios_entries = NULL; + g_free(smbios_tables); + smbios_tables = g_memdup2(usr_blobs, usr_blobs_len); + smbios_tables_len = usr_blobs_len; + smbios_table_max = usr_table_max; + smbios_table_cnt = usr_table_cnt; - if (!smbios_immutable) { - smbios_build_type_0_table(); - smbios_build_type_1_table(); - smbios_build_type_2_table(); - smbios_build_type_3_table(); + smbios_build_type_0_table(); + smbios_build_type_1_table(); + smbios_build_type_2_table(); + smbios_build_type_3_table(); - assert(ms->smp.sockets >= 1); + assert(ms->smp.sockets >= 1); - for (i = 0; i < ms->smp.sockets; i++) { - smbios_build_type_4_table(ms, i); - } + for (i = 0; i < ms->smp.sockets; i++) { + smbios_build_type_4_table(ms, i); + } - smbios_build_type_8_table(); - smbios_build_type_11_table(); + smbios_build_type_8_table(); + smbios_build_type_11_table(); #define MAX_DIMM_SZ (16 * GiB) #define GET_DIMM_SZ ((i < dimm_cnt - 1) ? MAX_DIMM_SZ \ : ((current_machine->ram_size - 1) % MAX_DIMM_SZ) + 1) - dimm_cnt = QEMU_ALIGN_UP(current_machine->ram_size, MAX_DIMM_SZ) / MAX_DIMM_SZ; + dimm_cnt = QEMU_ALIGN_UP(current_machine->ram_size, MAX_DIMM_SZ) / + MAX_DIMM_SZ; - /* - * The offset determines if we need to keep additional space between - * table 17 and table 19 header handle numbers so that they do - * not overlap. For example, for a VM with larger than 8 TB guest - * memory and DIMM like chunks of 16 GiB, the default space between - * the two tables (T19_BASE - T17_BASE = 512) is not enough. - */ - offset = (dimm_cnt > (T19_BASE - T17_BASE)) ? \ - dimm_cnt - (T19_BASE - T17_BASE) : 0; + /* + * The offset determines if we need to keep additional space between + * table 17 and table 19 header handle numbers so that they do + * not overlap. For example, for a VM with larger than 8 TB guest + * memory and DIMM like chunks of 16 GiB, the default space between + * the two tables (T19_BASE - T17_BASE = 512) is not enough. + */ + offset = (dimm_cnt > (T19_BASE - T17_BASE)) ? \ + dimm_cnt - (T19_BASE - T17_BASE) : 0; - smbios_build_type_16_table(dimm_cnt); + smbios_build_type_16_table(dimm_cnt); - for (i = 0; i < dimm_cnt; i++) { - smbios_build_type_17_table(i, GET_DIMM_SZ); - } + for (i = 0; i < dimm_cnt; i++) { + smbios_build_type_17_table(i, GET_DIMM_SZ); + } - for (i = 0; i < mem_array_size; i++) { - smbios_build_type_19_table(i, offset, mem_array[i].address, - mem_array[i].length); - } + for (i = 0; i < mem_array_size; i++) { + smbios_build_type_19_table(i, offset, mem_array[i].address, + mem_array[i].length); + } - /* - * make sure 16 bit handle numbers in the headers of tables 19 - * and 32 do not overlap. - */ - assert((mem_array_size + offset) < (T32_BASE - T19_BASE)); + /* + * make sure 16 bit handle numbers in the headers of tables 19 + * and 32 do not overlap. + */ + assert((mem_array_size + offset) < (T32_BASE - T19_BASE)); - smbios_build_type_32_table(); - smbios_build_type_38_table(); - smbios_build_type_41_table(errp); - smbios_build_type_127_table(); + smbios_build_type_32_table(); + smbios_build_type_38_table(); + smbios_build_type_41_table(errp); + smbios_build_type_127_table(); - smbios_validate_table(ms->smp.sockets); - smbios_entry_point_setup(); - smbios_immutable = true; - } + smbios_validate_table(ms->smp.sockets); + smbios_entry_point_setup(); /* return tables blob and entry point (anchor), and their sizes */ *tables = smbios_tables; @@ -1254,13 +1281,10 @@ void smbios_entry_add(QemuOpts *opts, Error **errp) { const char *val; - assert(!smbios_immutable); - val = qemu_opt_get(opts, "file"); if (val) { struct smbios_structure_header *header; - int size; - struct smbios_table *table; /* legacy mode only */ + size_t size; if (!qemu_opts_validate(opts, qemu_smbios_file_opts, errp)) { return; @@ -1277,9 +1301,9 @@ void smbios_entry_add(QemuOpts *opts, Error **errp) * (except in legacy mode, where the second '\0' is implicit and * will be inserted by the BIOS). */ - smbios_tables = g_realloc(smbios_tables, smbios_tables_len + size); - header = (struct smbios_structure_header *)(smbios_tables + - smbios_tables_len); + usr_blobs = g_realloc(usr_blobs, usr_blobs_len + size); + header = (struct smbios_structure_header *)(usr_blobs + + usr_blobs_len); if (load_image_size(val, (uint8_t *)header, size) != size) { error_setg(errp, "Failed to load SMBIOS file %s", val); @@ -1300,34 +1324,15 @@ void smbios_entry_add(QemuOpts *opts, Error **errp) smbios_type4_count++; } - smbios_tables_len += size; - if (size > smbios_table_max) { - smbios_table_max = size; + if (!usr_blobs_sizes) { + usr_blobs_sizes = g_array_new(false, false, sizeof(size_t)); } - smbios_table_cnt++; - - /* add a copy of the newly loaded blob to legacy smbios_entries */ - /* NOTE: This code runs before smbios_set_defaults(), so we don't - * yet know which mode (legacy vs. aggregate-table) will be - * required. We therefore add the binary blob to both legacy - * (smbios_entries) and aggregate (smbios_tables) tables, and - * delete the one we don't need from smbios_set_defaults(), - * once we know which machine version has been requested. - */ - if (!smbios_entries) { - smbios_entries_len = sizeof(uint16_t); - smbios_entries = g_malloc0(smbios_entries_len); + g_array_append_val(usr_blobs_sizes, size); + usr_blobs_len += size; + if (size > usr_table_max) { + usr_table_max = size; } - smbios_entries = g_realloc(smbios_entries, smbios_entries_len + - size + sizeof(*table)); - table = (struct smbios_table *)(smbios_entries + smbios_entries_len); - table->header.type = SMBIOS_TABLE_ENTRY; - table->header.length = cpu_to_le16(sizeof(*table) + size); - memcpy(table->data, header, size); - smbios_entries_len += sizeof(*table) + size; - (*(uint16_t *)smbios_entries) = - cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); - /* end: add a copy of the newly loaded blob to legacy smbios_entries */ + usr_table_cnt++; 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Tue, 27 Feb 2024 15:48:14 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 08/19] smbios: don't check type4 structures in legacy mode Date: Tue, 27 Feb 2024 16:47:38 +0100 Message-Id: <20240227154749.1818189-9-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org legacy mode doesn't support structures of type 2 and more, and CLI has a check for '-smbios type' option, however it's still possible to sneak in type4 as a blob with '-smbios file' option. However doing the later makes SMBIOS tables broken since SeaBIOS doesn't expect that. Rather than trying to add support for type4 to legacy code (both QEMU and SeaBIOS), simplify smbios_get_table_legacy() by dropping not relevant check in legacy code and error out on type4 blob. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- * The issue affects 'isapc' and pc-i440fx-2.0. the later is in deprecated state and to be dropped in near future * possibly the same issue applies to other SMBIOS types above type 1 but I haven't tested that, and well tables that aren't generated by SeaBIOS can get be added just fine (tested type11 blob). So I went with a minimal change to fixup type4 only that I'm touching. Leaving the rest for other time or when someone complains about it, which is very unlikely given it's really only remaining isapc machine. I'd very much prefer to deprecate 'isapc' and then drop all legacy related code (it will benefit not only SMBIOS but other code as well). BTW: 'isapc' is in semi-dead, I cna't boot RHEL6 on it with KVM enabled anymore (RHEL9 host), TCG still boots though. One more reason to get deprecate it. --- include/hw/firmware/smbios.h | 2 +- hw/i386/fw_cfg.c | 3 +-- hw/smbios/smbios.c | 18 ++++++++++++++---- 3 files changed, 16 insertions(+), 7 deletions(-) diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h index 0818184834..1fbff3c55f 100644 --- a/include/hw/firmware/smbios.h +++ b/include/hw/firmware/smbios.h @@ -296,7 +296,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product, const char *version, bool uuid_encoded, SmbiosEntryPointType ep_type); void smbios_set_default_processor_family(uint16_t processor_family); -uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length); +uint8_t *smbios_get_table_legacy(size_t *length); void smbios_get_tables(MachineState *ms, const struct smbios_phys_mem_area *mem_array, const unsigned int mem_array_size, diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c index c1e9c0fd9c..d1281066f4 100644 --- a/hw/i386/fw_cfg.c +++ b/hw/i386/fw_cfg.c @@ -71,8 +71,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]); if (pcmc->smbios_legacy_mode) { - smbios_tables = smbios_get_table_legacy(ms->smp.cpus, - &smbios_tables_len); + smbios_tables = smbios_get_table_legacy(&smbios_tables_len); fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES, smbios_tables, smbios_tables_len); return; diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index aa2cc5bdbd..97cf762228 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -482,14 +482,17 @@ opts_init(smbios_register_config); */ #define SMBIOS_21_MAX_TABLES_LEN 0xffff -static void smbios_validate_table(uint32_t expected_t4_count) +static void smbios_check_type4_count(uint32_t expected_t4_count) { if (smbios_type4_count && smbios_type4_count != expected_t4_count) { error_report("Expected %d SMBIOS Type 4 tables, got %d instead", expected_t4_count, smbios_type4_count); exit(1); } +} +static void smbios_validate_table(void) +{ if (smbios_ep_type == SMBIOS_ENTRY_POINT_TYPE_32 && smbios_tables_len > SMBIOS_21_MAX_TABLES_LEN) { error_report("SMBIOS 2.1 table length %zu exceeds %d", @@ -574,7 +577,7 @@ static void smbios_build_type_1_fields(void) } } -uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length) +uint8_t *smbios_get_table_legacy(size_t *length) { int i; size_t usr_offset; @@ -587,6 +590,12 @@ uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length) exit(1); } + if (test_bit(4, have_binfile_bitmap)) { + error_report("can't process table for smbios " + "type 4 on machine versions < 2.1!"); + exit(1); + } + g_free(smbios_entries); smbios_entries_len = sizeof(uint16_t); smbios_entries = g_malloc0(smbios_entries_len); @@ -613,7 +622,7 @@ uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length) smbios_build_type_0_fields(); smbios_build_type_1_fields(); - smbios_validate_table(expected_t4_count); + smbios_validate_table(); *length = smbios_entries_len; return smbios_entries; } @@ -1180,7 +1189,8 @@ void smbios_get_tables(MachineState *ms, smbios_build_type_41_table(errp); smbios_build_type_127_table(); - smbios_validate_table(ms->smp.sockets); + smbios_check_type4_count(ms->smp.sockets); + smbios_validate_table(); smbios_entry_point_setup(); /* return tables blob and entry point (anchor), and their sizes */ From patchwork Tue Feb 27 15:47:39 2024 Content-Type: text/plain; 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Tue, 27 Feb 2024 10:48:23 -0500 X-MC-Unique: lR4QrY3KO3Kn0ohyCnrkuA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6E8D510B7AA5; Tue, 27 Feb 2024 15:48:20 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id AE9052166AED; Tue, 27 Feb 2024 15:48:17 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 09/19] smbios: build legacy mode code only for 'pc' machine Date: Tue, 27 Feb 2024 16:47:39 +0100 Message-Id: <20240227154749.1818189-10-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org basically moving code around without functional change. And exposing some symbols so that they could be shared between smbbios.c and new smbios_legacy.c plus some meson magic to build smbios_legacy.c only for 'pc' machine and otherwise replace it with stub if not selected. Signed-off-by: Igor Mammedov --- include/hw/firmware/smbios.h | 22 +++ hw/i386/Kconfig | 1 + hw/smbios/Kconfig | 2 + hw/smbios/meson.build | 4 + hw/smbios/smbios.c | 251 ++++++--------------------------- hw/smbios/smbios_legacy.c | 179 +++++++++++++++++++++++ hw/smbios/smbios_legacy_stub.c | 16 +++ 7 files changed, 270 insertions(+), 205 deletions(-) create mode 100644 hw/smbios/smbios_legacy.c create mode 100644 hw/smbios/smbios_legacy_stub.c diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h index 1fbff3c55f..a6d8fd6591 100644 --- a/include/hw/firmware/smbios.h +++ b/include/hw/firmware/smbios.h @@ -2,6 +2,7 @@ #define QEMU_SMBIOS_H #include "qapi/qapi-types-machine.h" +#include "qemu/bitmap.h" /* * SMBIOS Support @@ -16,8 +17,27 @@ * */ +extern uint8_t *usr_blobs; +extern GArray *usr_blobs_sizes; + +typedef struct { + const char *vendor, *version, *date; + bool have_major_minor, uefi; + uint8_t major, minor; +} smbios_type0_t; +extern smbios_type0_t smbios_type0; + +typedef struct { + const char *manufacturer, *product, *version, *serial, *sku, *family; + /* uuid is in qemu_uuid */ +} smbios_type1_t; +extern smbios_type1_t smbios_type1; + #define SMBIOS_MAX_TYPE 127 +extern DECLARE_BITMAP(smbios_have_binfile_bitmap, SMBIOS_MAX_TYPE + 1); +extern DECLARE_BITMAP(smbios_have_fields_bitmap, SMBIOS_MAX_TYPE + 1); + #define offsetofend(TYPE, MEMBER) \ (offsetof(TYPE, MEMBER) + sizeof_field(TYPE, MEMBER)) @@ -290,6 +310,8 @@ struct smbios_type_127 { struct smbios_structure_header header; } QEMU_PACKED; +void smbios_validate_table(void); +void smbios_add_usr_blob_size(size_t size); void smbios_entry_add(QemuOpts *opts, Error **errp); void smbios_set_cpuid(uint32_t version, uint32_t features); void smbios_set_defaults(const char *manufacturer, const char *product, diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig index a1846be6f7..a6ee052f9a 100644 --- a/hw/i386/Kconfig +++ b/hw/i386/Kconfig @@ -76,6 +76,7 @@ config I440FX select PIIX select DIMM select SMBIOS + select SMBIOS_LEGACY select FW_CFG_DMA config ISAPC diff --git a/hw/smbios/Kconfig b/hw/smbios/Kconfig index 553adf4bfc..8d989a2f1b 100644 --- a/hw/smbios/Kconfig +++ b/hw/smbios/Kconfig @@ -1,2 +1,4 @@ config SMBIOS bool +config SMBIOS_LEGACY + bool diff --git a/hw/smbios/meson.build b/hw/smbios/meson.build index 7046967462..a59039f669 100644 --- a/hw/smbios/meson.build +++ b/hw/smbios/meson.build @@ -4,5 +4,9 @@ smbios_ss.add(when: 'CONFIG_IPMI', if_true: files('smbios_type_38.c'), if_false: files('smbios_type_38-stub.c')) +smbios_ss.add(when: 'CONFIG_SMBIOS_LEGACY', + if_true: files('smbios_legacy.c'), + if_false: files('smbios_legacy_stub.c')) + system_ss.add_all(when: 'CONFIG_SMBIOS', if_true: smbios_ss) system_ss.add(when: 'CONFIG_SMBIOS', if_false: files('smbios-stub.c')) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 97cf762228..fb1f05fcde 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -31,38 +31,12 @@ #include "hw/pci/pci_device.h" #include "smbios_build.h" -/* legacy structures and constants for <= 2.0 machines */ -struct smbios_header { - uint16_t length; - uint8_t type; -} QEMU_PACKED; - -struct smbios_field { - struct smbios_header header; - uint8_t type; - uint16_t offset; - uint8_t data[]; -} QEMU_PACKED; - -struct smbios_table { - struct smbios_header header; - uint8_t data[]; -} QEMU_PACKED; - -#define SMBIOS_FIELD_ENTRY 0 -#define SMBIOS_TABLE_ENTRY 1 - -static uint8_t *smbios_entries; -static size_t smbios_entries_len; static bool smbios_uuid_encoded = true; -/* end: legacy structures & constants for <= 2.0 machines */ - /* * SMBIOS tables provided by user with '-smbios file=' option */ uint8_t *usr_blobs; size_t usr_blobs_len; -static GArray *usr_blobs_sizes; static unsigned usr_table_max; static unsigned usr_table_cnt; @@ -78,19 +52,11 @@ static int smbios_type4_count = 0; static bool smbios_have_defaults; static uint32_t smbios_cpuid_version, smbios_cpuid_features; -static DECLARE_BITMAP(have_binfile_bitmap, SMBIOS_MAX_TYPE+1); -static DECLARE_BITMAP(have_fields_bitmap, SMBIOS_MAX_TYPE+1); - -static struct { - const char *vendor, *version, *date; - bool have_major_minor, uefi; - uint8_t major, minor; -} type0; +DECLARE_BITMAP(smbios_have_binfile_bitmap, SMBIOS_MAX_TYPE + 1); +DECLARE_BITMAP(smbios_have_fields_bitmap, SMBIOS_MAX_TYPE + 1); -static struct { - const char *manufacturer, *product, *version, *serial, *sku, *family; - /* uuid is in qemu_uuid */ -} type1; +smbios_type0_t smbios_type0; +smbios_type1_t smbios_type1; static struct { const char *manufacturer, *product, *version, *serial, *asset, *location; @@ -491,7 +457,7 @@ static void smbios_check_type4_count(uint32_t expected_t4_count) } } -static void smbios_validate_table(void) +void smbios_validate_table(void) { if (smbios_ep_type == SMBIOS_ENTRY_POINT_TYPE_32 && smbios_tables_len > SMBIOS_21_MAX_TABLES_LEN) { @@ -501,140 +467,12 @@ static void smbios_validate_table(void) } } - -/* legacy setup functions for <= 2.0 machines */ -static void smbios_add_field(int type, int offset, const void *data, size_t len) -{ - struct smbios_field *field; - - if (!smbios_entries) { - smbios_entries_len = sizeof(uint16_t); - smbios_entries = g_malloc0(smbios_entries_len); - } - smbios_entries = g_realloc(smbios_entries, smbios_entries_len + - sizeof(*field) + len); - field = (struct smbios_field *)(smbios_entries + smbios_entries_len); - field->header.type = SMBIOS_FIELD_ENTRY; - field->header.length = cpu_to_le16(sizeof(*field) + len); - - field->type = type; - field->offset = cpu_to_le16(offset); - memcpy(field->data, data, len); - - smbios_entries_len += sizeof(*field) + len; - (*(uint16_t *)smbios_entries) = - cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); -} - -static void smbios_maybe_add_str(int type, int offset, const char *data) -{ - if (data) { - smbios_add_field(type, offset, data, strlen(data) + 1); - } -} - -static void smbios_build_type_0_fields(void) -{ - smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str), - type0.vendor); - smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str), - type0.version); - smbios_maybe_add_str(0, offsetof(struct smbios_type_0, - bios_release_date_str), - type0.date); - if (type0.have_major_minor) { - smbios_add_field(0, offsetof(struct smbios_type_0, - system_bios_major_release), - &type0.major, 1); - smbios_add_field(0, offsetof(struct smbios_type_0, - system_bios_minor_release), - &type0.minor, 1); - } -} - -static void smbios_build_type_1_fields(void) -{ - smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str), - type1.manufacturer); - smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str), - type1.product); - smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str), - type1.version); - smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str), - type1.serial); - smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str), - type1.sku); - smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str), - type1.family); - if (qemu_uuid_set) { - /* We don't encode the UUID in the "wire format" here because this - * function is for legacy mode and needs to keep the guest ABI, and - * because we don't know what's the SMBIOS version advertised by the - * BIOS. - */ - smbios_add_field(1, offsetof(struct smbios_type_1, uuid), - &qemu_uuid, 16); - } -} - -uint8_t *smbios_get_table_legacy(size_t *length) -{ - int i; - size_t usr_offset; - - /* also complain if fields were given for types > 1 */ - if (find_next_bit(have_fields_bitmap, - SMBIOS_MAX_TYPE + 1, 2) < SMBIOS_MAX_TYPE + 1) { - error_report("can't process fields for smbios " - "types > 1 on machine versions < 2.1!"); - exit(1); - } - - if (test_bit(4, have_binfile_bitmap)) { - error_report("can't process table for smbios " - "type 4 on machine versions < 2.1!"); - exit(1); - } - - g_free(smbios_entries); - smbios_entries_len = sizeof(uint16_t); - smbios_entries = g_malloc0(smbios_entries_len); - - for (i = 0, usr_offset = 0; usr_blobs_sizes && i < usr_blobs_sizes->len; - i++) - { - struct smbios_table *table; - struct smbios_structure_header *header; - size_t size = g_array_index(usr_blobs_sizes, size_t, i); - - header = (struct smbios_structure_header *)(usr_blobs + usr_offset); - smbios_entries = g_realloc(smbios_entries, smbios_entries_len + - size + sizeof(*table)); - table = (struct smbios_table *)(smbios_entries + smbios_entries_len); - table->header.type = SMBIOS_TABLE_ENTRY; - table->header.length = cpu_to_le16(sizeof(*table) + size); - memcpy(table->data, header, size); - smbios_entries_len += sizeof(*table) + size; - (*(uint16_t *)smbios_entries) = - cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); - usr_offset += size; - } - - smbios_build_type_0_fields(); - smbios_build_type_1_fields(); - smbios_validate_table(); - *length = smbios_entries_len; - return smbios_entries; -} -/* end: legacy setup functions for <= 2.0 machines */ - - bool smbios_skip_table(uint8_t type, bool required_table) { - if (test_bit(type, have_binfile_bitmap)) { + if (test_bit(type, smbios_have_binfile_bitmap)) { return true; /* user provided their own binary blob(s) */ } - if (test_bit(type, have_fields_bitmap)) { + if (test_bit(type, smbios_have_fields_bitmap)) { return false; /* user provided fields via command line */ } if (smbios_have_defaults && required_table) { @@ -661,25 +499,25 @@ static void smbios_build_type_0_table(void) { SMBIOS_BUILD_TABLE_PRE(0, T0_BASE, false); /* optional, leave up to BIOS */ - SMBIOS_TABLE_SET_STR(0, vendor_str, type0.vendor); - SMBIOS_TABLE_SET_STR(0, bios_version_str, type0.version); + SMBIOS_TABLE_SET_STR(0, vendor_str, smbios_type0.vendor); + SMBIOS_TABLE_SET_STR(0, bios_version_str, smbios_type0.version); t->bios_starting_address_segment = cpu_to_le16(0xE800); /* from SeaBIOS */ - SMBIOS_TABLE_SET_STR(0, bios_release_date_str, type0.date); + SMBIOS_TABLE_SET_STR(0, bios_release_date_str, smbios_type0.date); t->bios_rom_size = 0; /* hardcoded in SeaBIOS with FIXME comment */ t->bios_characteristics = cpu_to_le64(0x08); /* Not supported */ t->bios_characteristics_extension_bytes[0] = 0; t->bios_characteristics_extension_bytes[1] = 0x14; /* TCD/SVVP | VM */ - if (type0.uefi) { + if (smbios_type0.uefi) { t->bios_characteristics_extension_bytes[1] |= 0x08; /* |= UEFI */ } - if (type0.have_major_minor) { - t->system_bios_major_release = type0.major; - t->system_bios_minor_release = type0.minor; + if (smbios_type0.have_major_minor) { + t->system_bios_major_release = smbios_type0.major; + t->system_bios_minor_release = smbios_type0.minor; } else { t->system_bios_major_release = 0; t->system_bios_minor_release = 0; @@ -709,18 +547,18 @@ static void smbios_build_type_1_table(void) { SMBIOS_BUILD_TABLE_PRE(1, T1_BASE, true); /* required */ - SMBIOS_TABLE_SET_STR(1, manufacturer_str, type1.manufacturer); - SMBIOS_TABLE_SET_STR(1, product_name_str, type1.product); - SMBIOS_TABLE_SET_STR(1, version_str, type1.version); - SMBIOS_TABLE_SET_STR(1, serial_number_str, type1.serial); + SMBIOS_TABLE_SET_STR(1, manufacturer_str, smbios_type1.manufacturer); + SMBIOS_TABLE_SET_STR(1, product_name_str, smbios_type1.product); + SMBIOS_TABLE_SET_STR(1, version_str, smbios_type1.version); + SMBIOS_TABLE_SET_STR(1, serial_number_str, smbios_type1.serial); if (qemu_uuid_set) { smbios_encode_uuid(&t->uuid, &qemu_uuid); } else { memset(&t->uuid, 0, 16); } t->wake_up_type = 0x06; /* power switch */ - SMBIOS_TABLE_SET_STR(1, sku_number_str, type1.sku); - SMBIOS_TABLE_SET_STR(1, family_str, type1.family); + SMBIOS_TABLE_SET_STR(1, sku_number_str, smbios_type1.sku); + SMBIOS_TABLE_SET_STR(1, family_str, smbios_type1.family); SMBIOS_BUILD_TABLE_POST; } @@ -1055,9 +893,9 @@ void smbios_set_defaults(const char *manufacturer, const char *product, smbios_uuid_encoded = uuid_encoded; smbios_ep_type = ep_type; - SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer); - SMBIOS_SET_DEFAULT(type1.product, product); - SMBIOS_SET_DEFAULT(type1.version, version); + SMBIOS_SET_DEFAULT(smbios_type1.manufacturer, manufacturer); + SMBIOS_SET_DEFAULT(smbios_type1.product, product); + SMBIOS_SET_DEFAULT(smbios_type1.version, version); SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer); SMBIOS_SET_DEFAULT(type2.product, product); SMBIOS_SET_DEFAULT(type2.version, version); @@ -1321,23 +1159,25 @@ void smbios_entry_add(QemuOpts *opts, Error **errp) } if (header->type <= SMBIOS_MAX_TYPE) { - if (test_bit(header->type, have_fields_bitmap)) { + if (test_bit(header->type, smbios_have_fields_bitmap)) { error_setg(errp, "can't load type %d struct, fields already specified!", header->type); return; } - set_bit(header->type, have_binfile_bitmap); + set_bit(header->type, smbios_have_binfile_bitmap); } if (header->type == 4) { smbios_type4_count++; } - if (!usr_blobs_sizes) { - usr_blobs_sizes = g_array_new(false, false, sizeof(size_t)); - } - g_array_append_val(usr_blobs_sizes, size); + /* + * preserve blob size for legacy mode so it could build its + * blobs flavor from 'usr_blobs' + */ + smbios_add_usr_blob_size(size); + usr_blobs_len += size; if (size > usr_table_max) { usr_table_max = size; @@ -1356,41 +1196,42 @@ void smbios_entry_add(QemuOpts *opts, Error **errp) return; } - if (test_bit(type, have_binfile_bitmap)) { + if (test_bit(type, smbios_have_binfile_bitmap)) { error_setg(errp, "can't add fields, binary file already loaded!"); return; } - set_bit(type, have_fields_bitmap); + set_bit(type, smbios_have_fields_bitmap); switch (type) { case 0: if (!qemu_opts_validate(opts, qemu_smbios_type0_opts, errp)) { return; } - save_opt(&type0.vendor, opts, "vendor"); - save_opt(&type0.version, opts, "version"); - save_opt(&type0.date, opts, "date"); - type0.uefi = qemu_opt_get_bool(opts, "uefi", false); + save_opt(&smbios_type0.vendor, opts, "vendor"); + save_opt(&smbios_type0.version, opts, "version"); + save_opt(&smbios_type0.date, opts, "date"); + smbios_type0.uefi = qemu_opt_get_bool(opts, "uefi", false); val = qemu_opt_get(opts, "release"); if (val) { - if (sscanf(val, "%hhu.%hhu", &type0.major, &type0.minor) != 2) { + if (sscanf(val, "%hhu.%hhu", &smbios_type0.major, + &smbios_type0.minor) != 2) { error_setg(errp, "Invalid release"); return; } - type0.have_major_minor = true; + smbios_type0.have_major_minor = true; } return; case 1: if (!qemu_opts_validate(opts, qemu_smbios_type1_opts, errp)) { return; } - save_opt(&type1.manufacturer, opts, "manufacturer"); - save_opt(&type1.product, opts, "product"); - save_opt(&type1.version, opts, "version"); - save_opt(&type1.serial, opts, "serial"); - save_opt(&type1.sku, opts, "sku"); - save_opt(&type1.family, opts, "family"); + save_opt(&smbios_type1.manufacturer, opts, "manufacturer"); + save_opt(&smbios_type1.product, opts, "product"); + save_opt(&smbios_type1.version, opts, "version"); + save_opt(&smbios_type1.serial, opts, "serial"); + save_opt(&smbios_type1.sku, opts, "sku"); + save_opt(&smbios_type1.family, opts, "family"); val = qemu_opt_get(opts, "uuid"); if (val) { diff --git a/hw/smbios/smbios_legacy.c b/hw/smbios/smbios_legacy.c new file mode 100644 index 0000000000..21f143e738 --- /dev/null +++ b/hw/smbios/smbios_legacy.c @@ -0,0 +1,179 @@ +/* + * SMBIOS legacy support + * + * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. + * Copyright (C) 2013 Red Hat, Inc. + * + * Authors: + * Alex Williamson + * Markus Armbruster + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. + */ + +#include "qemu/osdep.h" +#include "qemu/bswap.h" +#include "hw/firmware/smbios.h" +#include "sysemu/sysemu.h" +#include "qemu/error-report.h" + +struct smbios_header { + uint16_t length; + uint8_t type; +} QEMU_PACKED; + +struct smbios_field { + struct smbios_header header; + uint8_t type; + uint16_t offset; + uint8_t data[]; +} QEMU_PACKED; + +struct smbios_table { + struct smbios_header header; + uint8_t data[]; +} QEMU_PACKED; + +#define SMBIOS_FIELD_ENTRY 0 +#define SMBIOS_TABLE_ENTRY 1 + +static uint8_t *smbios_entries; +static size_t smbios_entries_len; +GArray *usr_blobs_sizes; + +void smbios_add_usr_blob_size(size_t size) +{ + if (!usr_blobs_sizes) { + usr_blobs_sizes = g_array_new(false, false, sizeof(size_t)); + } + g_array_append_val(usr_blobs_sizes, size); +} + +static void smbios_add_field(int type, int offset, const void *data, size_t len) +{ + struct smbios_field *field; + + if (!smbios_entries) { + smbios_entries_len = sizeof(uint16_t); + smbios_entries = g_malloc0(smbios_entries_len); + } + smbios_entries = g_realloc(smbios_entries, smbios_entries_len + + sizeof(*field) + len); + field = (struct smbios_field *)(smbios_entries + smbios_entries_len); + field->header.type = SMBIOS_FIELD_ENTRY; + field->header.length = cpu_to_le16(sizeof(*field) + len); + + field->type = type; + field->offset = cpu_to_le16(offset); + memcpy(field->data, data, len); + + smbios_entries_len += sizeof(*field) + len; + (*(uint16_t *)smbios_entries) = + cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); +} + +static void smbios_maybe_add_str(int type, int offset, const char *data) +{ + if (data) { + smbios_add_field(type, offset, data, strlen(data) + 1); + } +} + +static void smbios_build_type_0_fields(void) +{ + smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str), + smbios_type0.vendor); + smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str), + smbios_type0.version); + smbios_maybe_add_str(0, offsetof(struct smbios_type_0, + bios_release_date_str), + smbios_type0.date); + if (smbios_type0.have_major_minor) { + smbios_add_field(0, offsetof(struct smbios_type_0, + system_bios_major_release), + &smbios_type0.major, 1); + smbios_add_field(0, offsetof(struct smbios_type_0, + system_bios_minor_release), + &smbios_type0.minor, 1); + } +} + +static void smbios_build_type_1_fields(void) +{ + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str), + smbios_type1.manufacturer); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str), + smbios_type1.product); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str), + smbios_type1.version); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str), + smbios_type1.serial); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str), + smbios_type1.sku); + smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str), + smbios_type1.family); + if (qemu_uuid_set) { + /* + * We don't encode the UUID in the "wire format" here because this + * function is for legacy mode and needs to keep the guest ABI, and + * because we don't know what's the SMBIOS version advertised by the + * BIOS. + */ + smbios_add_field(1, offsetof(struct smbios_type_1, uuid), + &qemu_uuid, 16); + } +} + +uint8_t *smbios_get_table_legacy(size_t *length) +{ + int i; + size_t usr_offset; + + /* complain if fields were given for types > 1 */ + if (find_next_bit(smbios_have_fields_bitmap, + SMBIOS_MAX_TYPE + 1, 2) < SMBIOS_MAX_TYPE + 1) { + error_report("can't process fields for smbios " + "types > 1 on machine versions < 2.1!"); + exit(1); + } + + if (test_bit(4, smbios_have_binfile_bitmap)) { + error_report("can't process table for smbios " + "type 4 on machine versions < 2.1!"); + exit(1); + } + + g_free(smbios_entries); + smbios_entries_len = sizeof(uint16_t); + smbios_entries = g_malloc0(smbios_entries_len); + + for (i = 0, usr_offset = 0; usr_blobs_sizes && i < usr_blobs_sizes->len; + i++) + { + struct smbios_table *table; + struct smbios_structure_header *header; + size_t size = g_array_index(usr_blobs_sizes, size_t, i); + + header = (struct smbios_structure_header *)(usr_blobs + usr_offset); + smbios_entries = g_realloc(smbios_entries, smbios_entries_len + + size + sizeof(*table)); + table = (struct smbios_table *)(smbios_entries + smbios_entries_len); + table->header.type = SMBIOS_TABLE_ENTRY; + table->header.length = cpu_to_le16(sizeof(*table) + size); + memcpy(table->data, header, size); + smbios_entries_len += sizeof(*table) + size; + (*(uint16_t *)smbios_entries) = + cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); + usr_offset += size; + } + + smbios_build_type_0_fields(); + smbios_build_type_1_fields(); + smbios_validate_table(); + *length = smbios_entries_len; + return smbios_entries; +} diff --git a/hw/smbios/smbios_legacy_stub.c b/hw/smbios/smbios_legacy_stub.c new file mode 100644 index 0000000000..91e6c75029 --- /dev/null +++ b/hw/smbios/smbios_legacy_stub.c @@ -0,0 +1,16 @@ +/* + * IPMI SMBIOS firmware handling + * + * Copyright (c) 2024 Igor Mammedov, Red Hat, Inc. + * + * 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 "hw/firmware/smbios.h" + +void smbios_add_usr_blob_size(size_t size) +{ +} + From patchwork Tue Feb 27 15:47:40 2024 Content-Type: text/plain; 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Tue, 27 Feb 2024 10:48:24 -0500 X-MC-Unique: vNtbeQ1sPzi-jzF7rW_a8A-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 332F93C1CC56; Tue, 27 Feb 2024 15:48:23 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9D2BB2166AE1; Tue, 27 Feb 2024 15:48:20 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 10/19] smbios: handle errors consistently Date: Tue, 27 Feb 2024 16:47:40 +0100 Message-Id: <20240227154749.1818189-11-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Current code uses mix of error_report()+exit(1) and error_setg() to handle errors. Use newer error_setg() everywhere, beside consistency it will allow to detect error condition without killing QEMU and attempt switch-over to SMBIOS3.x tables/entrypoint in follow up patch. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- include/hw/firmware/smbios.h | 4 ++-- hw/i386/fw_cfg.c | 3 ++- hw/smbios/smbios.c | 32 ++++++++++++++++++++------------ hw/smbios/smbios_legacy.c | 22 ++++++++++++++-------- 4 files changed, 38 insertions(+), 23 deletions(-) diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h index a6d8fd6591..d1194c9cc2 100644 --- a/include/hw/firmware/smbios.h +++ b/include/hw/firmware/smbios.h @@ -310,7 +310,7 @@ struct smbios_type_127 { struct smbios_structure_header header; } QEMU_PACKED; -void smbios_validate_table(void); +bool smbios_validate_table(Error **errp); void smbios_add_usr_blob_size(size_t size); void smbios_entry_add(QemuOpts *opts, Error **errp); void smbios_set_cpuid(uint32_t version, uint32_t features); @@ -318,7 +318,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product, const char *version, bool uuid_encoded, SmbiosEntryPointType ep_type); void smbios_set_default_processor_family(uint16_t processor_family); -uint8_t *smbios_get_table_legacy(size_t *length); +uint8_t *smbios_get_table_legacy(size_t *length, Error **errp); void smbios_get_tables(MachineState *ms, const struct smbios_phys_mem_area *mem_array, const unsigned int mem_array_size, diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c index d1281066f4..e387bf50d0 100644 --- a/hw/i386/fw_cfg.c +++ b/hw/i386/fw_cfg.c @@ -71,7 +71,8 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]); if (pcmc->smbios_legacy_mode) { - smbios_tables = smbios_get_table_legacy(&smbios_tables_len); + smbios_tables = smbios_get_table_legacy(&smbios_tables_len, + &error_fatal); fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES, smbios_tables, smbios_tables_len); return; diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index fb1f05fcde..7c28b5f748 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -19,7 +19,6 @@ #include "qemu/units.h" #include "qapi/error.h" #include "qemu/config-file.h" -#include "qemu/error-report.h" #include "qemu/module.h" #include "qemu/option.h" #include "sysemu/sysemu.h" @@ -448,23 +447,25 @@ opts_init(smbios_register_config); */ #define SMBIOS_21_MAX_TABLES_LEN 0xffff -static void smbios_check_type4_count(uint32_t expected_t4_count) +static bool smbios_check_type4_count(uint32_t expected_t4_count, Error **errp) { if (smbios_type4_count && smbios_type4_count != expected_t4_count) { - error_report("Expected %d SMBIOS Type 4 tables, got %d instead", - expected_t4_count, smbios_type4_count); - exit(1); + error_setg(errp, "Expected %d SMBIOS Type 4 tables, got %d instead", + expected_t4_count, smbios_type4_count); + return false; } + return true; } -void smbios_validate_table(void) +bool smbios_validate_table(Error **errp) { if (smbios_ep_type == SMBIOS_ENTRY_POINT_TYPE_32 && smbios_tables_len > SMBIOS_21_MAX_TABLES_LEN) { - error_report("SMBIOS 2.1 table length %zu exceeds %d", - smbios_tables_len, SMBIOS_21_MAX_TABLES_LEN); - exit(1); + error_setg(errp, "SMBIOS 2.1 table length %zu exceeds %d", + smbios_tables_len, SMBIOS_21_MAX_TABLES_LEN); + return false; } + return true; } bool smbios_skip_table(uint8_t type, bool required_table) @@ -1027,15 +1028,18 @@ void smbios_get_tables(MachineState *ms, smbios_build_type_41_table(errp); smbios_build_type_127_table(); - smbios_check_type4_count(ms->smp.sockets); - smbios_validate_table(); + if (!smbios_check_type4_count(ms->smp.sockets, errp)) { + goto err_exit; + } + if (!smbios_validate_table(errp)) { + goto err_exit; + } smbios_entry_point_setup(); /* return tables blob and entry point (anchor), and their sizes */ *tables = smbios_tables; *tables_len = smbios_tables_len; *anchor = (uint8_t *)&ep; - /* calculate length based on anchor string */ if (!strncmp((char *)&ep, "_SM_", 4)) { *anchor_len = sizeof(struct smbios_21_entry_point); @@ -1044,6 +1048,10 @@ void smbios_get_tables(MachineState *ms, } else { abort(); } + + return; +err_exit: + g_free(smbios_tables); } static void save_opt(const char **dest, QemuOpts *opts, const char *name) diff --git a/hw/smbios/smbios_legacy.c b/hw/smbios/smbios_legacy.c index 21f143e738..a6544bf55a 100644 --- a/hw/smbios/smbios_legacy.c +++ b/hw/smbios/smbios_legacy.c @@ -19,7 +19,7 @@ #include "qemu/bswap.h" #include "hw/firmware/smbios.h" #include "sysemu/sysemu.h" -#include "qemu/error-report.h" +#include "qapi/error.h" struct smbios_header { uint16_t length; @@ -128,7 +128,7 @@ static void smbios_build_type_1_fields(void) } } -uint8_t *smbios_get_table_legacy(size_t *length) +uint8_t *smbios_get_table_legacy(size_t *length, Error **errp) { int i; size_t usr_offset; @@ -136,15 +136,15 @@ uint8_t *smbios_get_table_legacy(size_t *length) /* complain if fields were given for types > 1 */ if (find_next_bit(smbios_have_fields_bitmap, SMBIOS_MAX_TYPE + 1, 2) < SMBIOS_MAX_TYPE + 1) { - error_report("can't process fields for smbios " + error_setg(errp, "can't process fields for smbios " "types > 1 on machine versions < 2.1!"); - exit(1); + goto err_exit; } if (test_bit(4, smbios_have_binfile_bitmap)) { - error_report("can't process table for smbios " - "type 4 on machine versions < 2.1!"); - exit(1); + error_setg(errp, "can't process table for smbios " + "type 4 on machine versions < 2.1!"); + goto err_exit; } g_free(smbios_entries); @@ -173,7 +173,13 @@ uint8_t *smbios_get_table_legacy(size_t *length) smbios_build_type_0_fields(); smbios_build_type_1_fields(); 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Tue, 27 Feb 2024 15:48:23 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 11/19] smbios: clear smbios_tables pointer after freeing Date: Tue, 27 Feb 2024 16:47:41 +0100 Message-Id: <20240227154749.1818189-12-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org that will avoid double free if smbios_get_tables() is called multiple times. Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- hw/smbios/smbios.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 7c28b5f748..d9ba2072b1 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -1052,6 +1052,8 @@ void smbios_get_tables(MachineState *ms, return; err_exit: g_free(smbios_tables); + smbios_tables = NULL; + return; } static void save_opt(const char **dest, QemuOpts *opts, const char *name) From patchwork Tue Feb 27 15:47:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905258 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=XbIt14AK; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; 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Tue, 27 Feb 2024 15:48:28 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2A0BC2166AE1; Tue, 27 Feb 2024 15:48:26 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 12/19] get rid of global smbios_ep_type Date: Tue, 27 Feb 2024 16:47:42 +0100 Message-Id: <20240227154749.1818189-13-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Igor Mammedov Acked-by: Daniel Henrique Barboza Reviewed-by: Ani Sinha --- hw/i386/fw_cfg.h | 3 ++- include/hw/firmware/smbios.h | 5 +++-- hw/arm/virt.c | 4 ++-- hw/i386/fw_cfg.c | 8 ++++---- hw/i386/pc.c | 2 +- hw/loongarch/virt.c | 7 ++++--- hw/riscv/virt.c | 6 +++--- hw/smbios/smbios.c | 27 +++++++++++++++------------ hw/smbios/smbios_legacy.c | 2 +- 9 files changed, 35 insertions(+), 29 deletions(-) diff --git a/hw/i386/fw_cfg.h b/hw/i386/fw_cfg.h index 1e1de6b4a3..92e310f5fd 100644 --- a/hw/i386/fw_cfg.h +++ b/hw/i386/fw_cfg.h @@ -23,7 +23,8 @@ FWCfgState *fw_cfg_arch_create(MachineState *ms, uint16_t boot_cpus, uint16_t apic_id_limit); -void fw_cfg_build_smbios(PCMachineState *ms, FWCfgState *fw_cfg); +void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg, + SmbiosEntryPointType ep_type); void fw_cfg_build_feature_control(MachineState *ms, FWCfgState *fw_cfg); void fw_cfg_add_acpi_dsdt(Aml *scope, FWCfgState *fw_cfg); diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h index d1194c9cc2..d59c2f5a13 100644 --- a/include/hw/firmware/smbios.h +++ b/include/hw/firmware/smbios.h @@ -310,16 +310,17 @@ struct smbios_type_127 { struct smbios_structure_header header; } QEMU_PACKED; -bool smbios_validate_table(Error **errp); +bool smbios_validate_table(SmbiosEntryPointType ep_type, Error **errp); void smbios_add_usr_blob_size(size_t size); void smbios_entry_add(QemuOpts *opts, Error **errp); void smbios_set_cpuid(uint32_t version, uint32_t features); void smbios_set_defaults(const char *manufacturer, const char *product, const char *version, - bool uuid_encoded, SmbiosEntryPointType ep_type); + bool uuid_encoded); void smbios_set_default_processor_family(uint16_t processor_family); uint8_t *smbios_get_table_legacy(size_t *length, Error **errp); void smbios_get_tables(MachineState *ms, + SmbiosEntryPointType ep_type, const struct smbios_phys_mem_area *mem_array, const unsigned int mem_array_size, uint8_t **tables, size_t *tables_len, diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 8588681f27..780224ee5b 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1634,13 +1634,13 @@ static void virt_build_smbios(VirtMachineState *vms) smbios_set_defaults("QEMU", product, vmc->smbios_old_sys_ver ? "1.0" : mc->name, - true, SMBIOS_ENTRY_POINT_TYPE_64); + true); /* build the array of physical mem area from base_memmap */ mem_array.address = vms->memmap[VIRT_MEM].base; mem_array.length = ms->ram_size; - smbios_get_tables(ms, &mem_array, 1, + smbios_get_tables(ms, SMBIOS_ENTRY_POINT_TYPE_64, &mem_array, 1, &smbios_tables, &smbios_tables_len, &smbios_anchor, &smbios_anchor_len, &error_fatal); diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c index e387bf50d0..d802d2787f 100644 --- a/hw/i386/fw_cfg.c +++ b/hw/i386/fw_cfg.c @@ -48,7 +48,8 @@ const char *fw_cfg_arch_key_name(uint16_t key) return NULL; } -void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) +void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg, + SmbiosEntryPointType ep_type) { #ifdef CONFIG_SMBIOS uint8_t *smbios_tables, *smbios_anchor; @@ -63,8 +64,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) if (pcmc->smbios_defaults) { /* These values are guest ABI, do not change */ smbios_set_defaults("QEMU", mc->desc, mc->name, - pcmc->smbios_uuid_encoded, - pcms->smbios_entry_point_type); + pcmc->smbios_uuid_encoded); } /* tell smbios about cpuid version and features */ @@ -89,7 +89,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg) array_count++; } } - smbios_get_tables(ms, mem_array, array_count, + smbios_get_tables(ms, ep_type, mem_array, array_count, &smbios_tables, &smbios_tables_len, &smbios_anchor, &smbios_anchor_len, &error_fatal); diff --git a/hw/i386/pc.c b/hw/i386/pc.c index f8eb684a49..56562e7d9e 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -689,7 +689,7 @@ void pc_machine_done(Notifier *notifier, void *data) acpi_setup(); if (x86ms->fw_cfg) { - fw_cfg_build_smbios(pcms, x86ms->fw_cfg); + fw_cfg_build_smbios(pcms, x86ms->fw_cfg, pcms->smbios_entry_point_type); fw_cfg_build_feature_control(MACHINE(pcms), x86ms->fw_cfg); /* update FW_CFG_NB_CPUS to account for -device added CPUs */ fw_cfg_modify_i16(x86ms->fw_cfg, FW_CFG_NB_CPUS, x86ms->boot_cpus); diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 73fb3522ba..d2ed15da75 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -320,10 +320,11 @@ static void virt_build_smbios(LoongArchMachineState *lams) return; } - smbios_set_defaults("QEMU", product, mc->name, - true, SMBIOS_ENTRY_POINT_TYPE_64); + smbios_set_defaults("QEMU", product, mc->name, true); - smbios_get_tables(ms, NULL, 0, &smbios_tables, &smbios_tables_len, + smbios_get_tables(ms, SMBIOS_ENTRY_POINT_TYPE_64, + NULL, 0, + &smbios_tables, &smbios_tables_len, &smbios_anchor, &smbios_anchor_len, &error_fatal); if (smbios_anchor) { diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index e2c9529df2..b730ff2030 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -1235,8 +1235,7 @@ static void virt_build_smbios(RISCVVirtState *s) product = "KVM Virtual Machine"; } - smbios_set_defaults("QEMU", product, mc->name, - true, SMBIOS_ENTRY_POINT_TYPE_64); + smbios_set_defaults("QEMU", product, mc->name, true); if (riscv_is_32bit(&s->soc[0])) { smbios_set_default_processor_family(0x200); @@ -1248,7 +1247,8 @@ static void virt_build_smbios(RISCVVirtState *s) mem_array.address = s->memmap[VIRT_DRAM].base; mem_array.length = ms->ram_size; - smbios_get_tables(ms, &mem_array, 1, + smbios_get_tables(ms, SMBIOS_ENTRY_POINT_TYPE_64, + &mem_array, 1, &smbios_tables, &smbios_tables_len, &smbios_anchor, &smbios_anchor_len, &error_fatal); diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index d9ba2072b1..5a791fd9eb 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -43,7 +43,6 @@ uint8_t *smbios_tables; size_t smbios_tables_len; unsigned smbios_table_max; unsigned smbios_table_cnt; -static SmbiosEntryPointType smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_32; static SmbiosEntryPoint ep; @@ -457,9 +456,9 @@ static bool smbios_check_type4_count(uint32_t expected_t4_count, Error **errp) return true; } -bool smbios_validate_table(Error **errp) +bool smbios_validate_table(SmbiosEntryPointType ep_type, Error **errp) { - if (smbios_ep_type == SMBIOS_ENTRY_POINT_TYPE_32 && + if (ep_type == SMBIOS_ENTRY_POINT_TYPE_32 && smbios_tables_len > SMBIOS_21_MAX_TABLES_LEN) { error_setg(errp, "SMBIOS 2.1 table length %zu exceeds %d", smbios_tables_len, SMBIOS_21_MAX_TABLES_LEN); @@ -605,14 +604,15 @@ static void smbios_build_type_3_table(void) SMBIOS_BUILD_TABLE_POST; } -static void smbios_build_type_4_table(MachineState *ms, unsigned instance) +static void smbios_build_type_4_table(MachineState *ms, unsigned instance, + SmbiosEntryPointType ep_type) { char sock_str[128]; size_t tbl_len = SMBIOS_TYPE_4_LEN_V28; unsigned threads_per_socket; unsigned cores_per_socket; - if (smbios_ep_type == SMBIOS_ENTRY_POINT_TYPE_64) { + if (ep_type == SMBIOS_ENTRY_POINT_TYPE_64) { tbl_len = SMBIOS_TYPE_4_LEN_V30; } @@ -888,11 +888,10 @@ void smbios_set_default_processor_family(uint16_t processor_family) void smbios_set_defaults(const char *manufacturer, const char *product, const char *version, - bool uuid_encoded, SmbiosEntryPointType ep_type) + bool uuid_encoded) { smbios_have_defaults = true; smbios_uuid_encoded = uuid_encoded; - smbios_ep_type = ep_type; SMBIOS_SET_DEFAULT(smbios_type1.manufacturer, manufacturer); SMBIOS_SET_DEFAULT(smbios_type1.product, product); @@ -909,9 +908,9 @@ void smbios_set_defaults(const char *manufacturer, const char *product, SMBIOS_SET_DEFAULT(type17.manufacturer, manufacturer); } -static void smbios_entry_point_setup(void) +static void smbios_entry_point_setup(SmbiosEntryPointType ep_type) { - switch (smbios_ep_type) { + switch (ep_type) { case SMBIOS_ENTRY_POINT_TYPE_32: memcpy(ep.ep21.anchor_string, "_SM_", 4); memcpy(ep.ep21.intermediate_anchor_string, "_DMI_", 5); @@ -961,6 +960,7 @@ static void smbios_entry_point_setup(void) } void smbios_get_tables(MachineState *ms, + SmbiosEntryPointType ep_type, const struct smbios_phys_mem_area *mem_array, const unsigned int mem_array_size, uint8_t **tables, size_t *tables_len, @@ -969,6 +969,9 @@ void smbios_get_tables(MachineState *ms, { unsigned i, dimm_cnt, offset; + assert(ep_type == SMBIOS_ENTRY_POINT_TYPE_32 || + ep_type == SMBIOS_ENTRY_POINT_TYPE_64); + g_free(smbios_tables); smbios_tables = g_memdup2(usr_blobs, usr_blobs_len); smbios_tables_len = usr_blobs_len; @@ -983,7 +986,7 @@ void smbios_get_tables(MachineState *ms, assert(ms->smp.sockets >= 1); for (i = 0; i < ms->smp.sockets; i++) { - smbios_build_type_4_table(ms, i); + smbios_build_type_4_table(ms, i, ep_type); } smbios_build_type_8_table(); @@ -1031,10 +1034,10 @@ void smbios_get_tables(MachineState *ms, if (!smbios_check_type4_count(ms->smp.sockets, errp)) { goto err_exit; } - if (!smbios_validate_table(errp)) { + if (!smbios_validate_table(ep_type, errp)) { goto err_exit; } - smbios_entry_point_setup(); + smbios_entry_point_setup(ep_type); /* return tables blob and entry point (anchor), and their sizes */ *tables = smbios_tables; diff --git a/hw/smbios/smbios_legacy.c b/hw/smbios/smbios_legacy.c index a6544bf55a..06907cd16c 100644 --- a/hw/smbios/smbios_legacy.c +++ b/hw/smbios/smbios_legacy.c @@ -173,7 +173,7 @@ uint8_t *smbios_get_table_legacy(size_t *length, Error **errp) smbios_build_type_0_fields(); smbios_build_type_1_fields(); - if (!smbios_validate_table(errp)) { + if (!smbios_validate_table(SMBIOS_ENTRY_POINT_TYPE_32, errp)) { goto err_exit; } From patchwork Tue Feb 27 15:47:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905256 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=h30Zra79; 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Signed-off-by: Igor Mammedov Acked-by: Markus Armbruster Reviewed-by: Ani Sinha --- qapi/machine.json | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/qapi/machine.json b/qapi/machine.json index 93b4677286..4c68528507 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -1802,10 +1802,13 @@ # # @64: SMBIOS version 3.0 (64-bit) Entry Point # +# @auto: Either 2.x or 3.x SMBIOS version, 2.x if configuration can be described +# by it and 3.x otherwise (since: 9.0) +# # Since: 7.0 ## { 'enum': 'SmbiosEntryPointType', - 'data': [ '32', '64' ] } + 'data': [ '32', '64', 'auto' ] } ## # @MemorySizeConfiguration: From patchwork Tue Feb 27 15:47:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905263 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; 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Tue, 27 Feb 2024 10:48:35 -0500 X-MC-Unique: zIVR7mtxPlGvhkyWvg493w-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3E17084ACA6; Tue, 27 Feb 2024 15:48:34 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id A9FAF2166AE2; Tue, 27 Feb 2024 15:48:31 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 14/19] smbios: in case of entry point is 'auto' try to build v2 tables 1st Date: Tue, 27 Feb 2024 16:47:44 +0100 Message-Id: <20240227154749.1818189-15-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org QEMU for some time now uses SMBIOS 3.0 for PC/Q35 machines by default, however Windows has a bug in locating SMBIOS 3.0 entrypoint and fails to find tables when booted on SeaBIOS (on UEFI SMBIOS 3.0 tables work fine since firmware hands over tables in another way) Missing SMBIOS tables may lead to some issues for guest though (worst are: possible reactiveation, inability to get virtio drivers from 'Windows Update') It's unclear at this point if MS will fix the issue on their side. So instead of it (or rather in addition) this patch will try to workaround the issue. aka, use smbios-entry-point-type=auto to make QEMU try generating conservative SMBIOS 2.0 tables and if that fails (due to limits/requested configuration) fallback to SMBIOS 3.0 tables. With this in place majority of users will use SMBIOS 2.0 tables which work fine with (Windows + legacy BIOS). The configurations that is not to possible to describe with SMBIOS 2.0 will switch automatically to SMBIOS 3.0 (which will trigger Windows bug but there is nothing QEMU can do here, so go and aks Microsoft to real fix). Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- hw/smbios/smbios.c | 52 +++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 49 insertions(+), 3 deletions(-) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index 5a791fd9eb..e54a9f21e6 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -959,7 +959,7 @@ static void smbios_entry_point_setup(SmbiosEntryPointType ep_type) } } -void smbios_get_tables(MachineState *ms, +static bool smbios_get_tables_ep(MachineState *ms, SmbiosEntryPointType ep_type, const struct smbios_phys_mem_area *mem_array, const unsigned int mem_array_size, @@ -968,6 +968,7 @@ void smbios_get_tables(MachineState *ms, Error **errp) { unsigned i, dimm_cnt, offset; + ERRP_GUARD(); assert(ep_type == SMBIOS_ENTRY_POINT_TYPE_32 || ep_type == SMBIOS_ENTRY_POINT_TYPE_64); @@ -1052,11 +1053,56 @@ void smbios_get_tables(MachineState *ms, abort(); } - return; + return true; err_exit: g_free(smbios_tables); smbios_tables = NULL; - return; + return false; +} + +void smbios_get_tables(MachineState *ms, + SmbiosEntryPointType ep_type, + const struct smbios_phys_mem_area *mem_array, + const unsigned int mem_array_size, + uint8_t **tables, size_t *tables_len, + uint8_t **anchor, size_t *anchor_len, + Error **errp) +{ + Error *local_err = NULL; + bool is_valid; + ERRP_GUARD(); + + switch (ep_type) { + case SMBIOS_ENTRY_POINT_TYPE_AUTO: + case SMBIOS_ENTRY_POINT_TYPE_32: + is_valid = smbios_get_tables_ep(ms, SMBIOS_ENTRY_POINT_TYPE_32, + mem_array, mem_array_size, + tables, tables_len, + anchor, anchor_len, + &local_err); + if (is_valid || ep_type != SMBIOS_ENTRY_POINT_TYPE_AUTO) { + break; + } + /* + * fall through in case AUTO endpoint is selected and + * SMBIOS 2.x tables can't be generated, to try if SMBIOS 3.x + * tables would work + */ + case SMBIOS_ENTRY_POINT_TYPE_64: + error_free(local_err); + local_err = NULL; + is_valid = smbios_get_tables_ep(ms, SMBIOS_ENTRY_POINT_TYPE_64, + mem_array, mem_array_size, + tables, tables_len, + anchor, anchor_len, + &local_err); + break; + default: + abort(); + } + if (!is_valid) { + error_propagate(errp, local_err); + } } static void save_opt(const char **dest, QemuOpts *opts, const char *name) From patchwork Tue Feb 27 15:47:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905261 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=AsYbQpnP; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TkhmD1ggsz1yX4 for ; 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Tue, 27 Feb 2024 15:48:34 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 15/19] smbios: error out when building type 4 table is not possible Date: Tue, 27 Feb 2024 16:47:45 +0100 Message-Id: <20240227154749.1818189-16-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org If SMBIOS v2 version is requested but number of cores/threads are more than it's possible to describe with v2, error out instead of silently ignoring the fact and filling core/thread count with bogus values. This will help caller to decide if it should fallback to SMBIOSv3 when smbios-entry-point-type='auto' Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- hw/smbios/smbios.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index e54a9f21e6..bf5c7a8885 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -605,7 +605,8 @@ static void smbios_build_type_3_table(void) } static void smbios_build_type_4_table(MachineState *ms, unsigned instance, - SmbiosEntryPointType ep_type) + SmbiosEntryPointType ep_type, + Error **errp) { char sock_str[128]; size_t tbl_len = SMBIOS_TYPE_4_LEN_V28; @@ -659,6 +660,12 @@ static void smbios_build_type_4_table(MachineState *ms, unsigned instance, if (tbl_len == SMBIOS_TYPE_4_LEN_V30) { t->core_count2 = t->core_enabled2 = cpu_to_le16(cores_per_socket); t->thread_count2 = cpu_to_le16(threads_per_socket); + } else if (t->core_count == 0xFF || t->thread_count == 0xFF) { + error_setg(errp, "SMBIOS 2.0 doesn't support number of processor " + "cores/threads more than 255, use " + "-machine smbios-entry-point-type=64 option to enable " + "SMBIOS 3.0 support"); + return; } SMBIOS_BUILD_TABLE_POST; @@ -987,7 +994,10 @@ static bool smbios_get_tables_ep(MachineState *ms, assert(ms->smp.sockets >= 1); for (i = 0; i < ms->smp.sockets; i++) { - smbios_build_type_4_table(ms, i, ep_type); + smbios_build_type_4_table(ms, i, ep_type, errp); + if (*errp) { + goto err_exit; + } } smbios_build_type_8_table(); From patchwork Tue Feb 27 15:47:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905253 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=VfocKTR3; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; 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Tue, 27 Feb 2024 15:48:39 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2FE822166B33; Tue, 27 Feb 2024 15:48:37 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 16/19] smbios: clear smbios_type4_count before building tables Date: Tue, 27 Feb 2024 16:47:46 +0100 Message-Id: <20240227154749.1818189-17-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org it will help to keep type 4 tables accounting correct in case SMBIOS tables are built multiple times. Signed-off-by: Igor Mammedov --- hw/smbios/smbios.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c index bf5c7a8885..b64d3bc227 100644 --- a/hw/smbios/smbios.c +++ b/hw/smbios/smbios.c @@ -981,6 +981,7 @@ static bool smbios_get_tables_ep(MachineState *ms, ep_type == SMBIOS_ENTRY_POINT_TYPE_64); g_free(smbios_tables); + smbios_type4_count = 0; smbios_tables = g_memdup2(usr_blobs, usr_blobs_len); smbios_tables_len = usr_blobs_len; smbios_table_max = usr_table_max; From patchwork Tue Feb 27 15:47:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 1905268 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=DCP9KGWb; 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Tue, 27 Feb 2024 15:48:42 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id E68372166AE4; Tue, 27 Feb 2024 15:48:39 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 17/19] tests: acpi/smbios: whitelist expected blobs Date: Tue, 27 Feb 2024 16:47:47 +0100 Message-Id: <20240227154749.1818189-18-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Igor Mammedov --- tests/qtest/bios-tables-test-allowed-diff.h | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h index dfb8523c8b..81148a604f 100644 --- a/tests/qtest/bios-tables-test-allowed-diff.h +++ b/tests/qtest/bios-tables-test-allowed-diff.h @@ -1 +1,2 @@ /* List of comma-separated changed AML files to ignore */ +"tests/data/acpi/q35/SSDT.dimmpxm", From patchwork Tue Feb 27 15:47:48 2024 Content-Type: text/plain; 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Tue, 27 Feb 2024 10:48:46 -0500 X-MC-Unique: BO-3fyZlOiuJdpcXwthSxg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3B381845DC7; Tue, 27 Feb 2024 15:48:45 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id AB8922166AE2; Tue, 27 Feb 2024 15:48:42 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 18/19] pc/q35: set SMBIOS entry point type to 'auto' by default Date: Tue, 27 Feb 2024 16:47:48 +0100 Message-Id: <20240227154749.1818189-19-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Use smbios-entry-point-type='auto' for newer machine types as a workaround for Windows not detecting SMBIOS tables. Which makes QEMU pick SMBIOS tables based on configuration (with 2.x preferred and fallback to 3.x if the former isn't compatible with configuration) Default compat setting of smbios-entry-point-type after series for pc/q35 machines: * 9.0-newer: 'auto' * 8.1-8.2: '64' * 8.0-older: '32' Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2008 Signed-off-by: Igor Mammedov Reviewed-by: Ani Sinha --- hw/i386/pc.c | 2 +- hw/i386/pc_piix.c | 4 ++++ hw/i386/pc_q35.c | 3 +++ 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 56562e7d9e..2f69dfd0a8 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1831,7 +1831,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) mc->nvdimm_supported = true; mc->smp_props.dies_supported = true; mc->default_ram_id = "pc.ram"; - pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_64; + pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_AUTO; object_class_property_add(oc, PC_MACHINE_MAX_RAM_BELOW_4G, "size", pc_machine_get_max_ram_below_4g, pc_machine_set_max_ram_below_4g, diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index ec7c07b362..f9da942c55 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -535,12 +535,16 @@ DEFINE_I440FX_MACHINE(v9_0, "pc-i440fx-9.0", NULL, static void pc_i440fx_8_2_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); + pc_i440fx_9_0_machine_options(m); m->alias = NULL; m->is_default = false; compat_props_add(m->compat_props, hw_compat_8_2, hw_compat_8_2_len); compat_props_add(m->compat_props, pc_compat_8_2, pc_compat_8_2_len); + /* For pc-i44fx-8.2 and 8.1, use SMBIOS 3.X by default */ + pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_64; } DEFINE_I440FX_MACHINE(v8_2, "pc-i440fx-8.2", NULL, diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 53fb3db26d..da3f92bea7 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -371,10 +371,13 @@ DEFINE_Q35_MACHINE(v9_0, "pc-q35-9.0", NULL, static void pc_q35_8_2_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); pc_q35_9_0_machine_options(m); m->alias = NULL; compat_props_add(m->compat_props, hw_compat_8_2, hw_compat_8_2_len); compat_props_add(m->compat_props, pc_compat_8_2, pc_compat_8_2_len); + /* For pc-q35-8.2 and 8.1, use SMBIOS 3.X by default */ + pcmc->default_smbios_ep_type = SMBIOS_ENTRY_POINT_TYPE_64; } DEFINE_Q35_MACHINE(v8_2, "pc-q35-8.2", NULL, From patchwork Tue Feb 27 15:47:49 2024 Content-Type: text/plain; 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Tue, 27 Feb 2024 10:48:49 -0500 X-MC-Unique: C8X0XaQzPRaLYfnDkEoVTQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EF63D84ACA4; Tue, 27 Feb 2024 15:48:47 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq2.redhat.com (dell-r430-03.lab.eng.brq2.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6B3042166B33; Tue, 27 Feb 2024 15:48:45 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, mst@redhat.com, gaosong@loongson.cn, alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, anisinha@redhat.com, philmd@linaro.org, wangyanan55@huawei.com, eblake@redhat.com, armbru@redhat.com, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, f.ebner@proxmox.com Subject: [PATCH 19/19] tests: acpi: update expected SSDT.dimmpxm blob Date: Tue, 27 Feb 2024 16:47:49 +0100 Message-Id: <20240227154749.1818189-20-imammedo@redhat.com> In-Reply-To: <20240227154749.1818189-1-imammedo@redhat.com> References: <20240227154749.1818189-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org address shift is caused by switch to 32-bit SMBIOS entry point which has slightly different size from 64-bit one and happens to trigger a bit different memory layout. Expected diff: - Name (MEMA, 0x07FFE000) + Name (MEMA, 0x07FFF000) Signed-off-by: Igor Mammedov --- tests/qtest/bios-tables-test-allowed-diff.h | 1 - tests/data/acpi/q35/SSDT.dimmpxm | Bin 1815 -> 1815 bytes 2 files changed, 1 deletion(-) diff --git a/tests/data/acpi/q35/SSDT.dimmpxm b/tests/data/acpi/q35/SSDT.dimmpxm index 70f133412f5e0aa128ab210245a8de7304eeb843..9ea4e0d0ceaa8a5cbd706afb6d49de853fafe654 100644 GIT binary patch delta 23 ecmbQvH=U0wIM^jboSlJzam_|9E_UV*|JeaVTLvQl delta 23 ecmbQvH=U0wIM^jboSlJzanD9BE_UVz|JeaVy9Ofw diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h index 81148a604f..dfb8523c8b 100644 --- a/tests/qtest/bios-tables-test-allowed-diff.h +++ b/tests/qtest/bios-tables-test-allowed-diff.h @@ -1,2 +1 @@ /* List of comma-separated changed AML files to ignore */ -"tests/data/acpi/q35/SSDT.dimmpxm",