From patchwork Thu Nov 8 10:15:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dongjiu Geng X-Patchwork-Id: 994727 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42rK8g5xcKz9sB7 for ; Thu, 8 Nov 2018 21:22:11 +1100 (AEDT) Received: from localhost ([::1]:55574 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gKhRx-0004lt-4z for incoming@patchwork.ozlabs.org; Thu, 08 Nov 2018 05:22:09 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39799) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gKhRA-0004gG-FU for qemu-devel@nongnu.org; Thu, 08 Nov 2018 05:21:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gKhOp-00023S-0Y for qemu-devel@nongnu.org; Thu, 08 Nov 2018 05:18:56 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2655 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gKhOj-0001d5-OZ; Thu, 08 Nov 2018 05:18:50 -0500 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 48F266B92C753; Thu, 8 Nov 2018 18:18:39 +0800 (CST) Received: from ros.huawei.com (10.143.28.118) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.408.0; Thu, 8 Nov 2018 18:18:34 +0800 From: Dongjiu Geng To: , , , , , , , , , , , Date: Thu, 8 Nov 2018 02:15:46 -0800 Message-ID: <1541672153-15529-4-git-send-email-gengdongjiu@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1541672153-15529-1-git-send-email-gengdongjiu@huawei.com> References: <1541672153-15529-1-git-send-email-gengdongjiu@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.143.28.118] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 45.249.212.190 Subject: [Qemu-devel] [PATCH v15 03/10] acpi: add build_append_ghes_generic_data() helper for Generic Error Data Entry X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 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" It will help to add Generic Error Data Entry to ACPI tables without using packed C structures and avoid endianness issues as API doesn't need explicit conversion. Signed-off-by: Dongjiu Geng --- hw/acpi/aml-build.c | 32 ++++++++++++++++++++++++++++++++ include/hw/acpi/aml-build.h | 6 ++++++ 2 files changed, 38 insertions(+) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 4210c36..00b166e 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -296,6 +296,38 @@ void build_append_ghes_notify(GArray *table, const uint8_t type, build_append_int_noprefix(table, error_threshold_window, 4); } +/* Generic Error Data Entry + * ACPI 4.0: 17.3.2.6.1 Generic Error Data + */ +void build_append_ghes_generic_data(GArray *table, const char *section_type, + uint32_t error_severity, uint16_t revision, + uint8_t validation_bits, uint8_t flags, + uint32_t error_data_length, uint8_t *fru_id, + uint8_t *fru_text, uint64_t time_stamp) +{ + int i; + + for (i = 0; i < 16; i++) { + build_append_int_noprefix(table, section_type[i], 1); + } + + build_append_int_noprefix(table, error_severity, 4); + build_append_int_noprefix(table, revision, 2); + build_append_int_noprefix(table, validation_bits, 1); + build_append_int_noprefix(table, flags, 1); + build_append_int_noprefix(table, error_data_length, 4); + + for (i = 0; i < 16; i++) { + build_append_int_noprefix(table, fru_id[i], 1); + } + + for (i = 0; i < 20; i++) { + build_append_int_noprefix(table, fru_text[i], 1); + } + + build_append_int_noprefix(table, time_stamp, 8); +} + /* * Build NAME(XXXX, 0x00000000) where 0x00000000 is encoded as a dword, * and return the offset to 0x00000000 for runtime patching. diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index a005052..147eb38 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -417,6 +417,12 @@ void build_append_ghes_notify(GArray *table, const uint8_t type, uint32_t error_threshold_value, uint32_t error_threshold_window); +void build_append_ghes_generic_data(GArray *table, const char *section_type, + uint32_t error_severity, uint16_t revision, + uint8_t validation_bits, uint8_t flags, + uint32_t error_data_length, uint8_t *fru_id, + uint8_t *fru_text, uint64_t time_stamp); + void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base, uint64_t len, int node, MemoryAffinityFlags flags);