Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2217065/?format=api
{ "id": 2217065, "url": "http://patchwork.ozlabs.org/api/patches/2217065/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260327160132.2946114-18-yilun.xu@linux.intel.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260327160132.2946114-18-yilun.xu@linux.intel.com>", "list_archive_url": null, "date": "2026-03-27T16:01:18", "name": "[v2,17/31] acpi: Add KEYP support to fw_table parsing", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "37f9cdc977eb3bc968eb60620f4d44adf71ace65", "submitter": { "id": 87470, "url": "http://patchwork.ozlabs.org/api/people/87470/?format=api", "name": "Xu Yilun", "email": "yilun.xu@linux.intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260327160132.2946114-18-yilun.xu@linux.intel.com/mbox/", "series": [ { "id": 497793, "url": "http://patchwork.ozlabs.org/api/series/497793/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=497793", "date": "2026-03-27T16:01:02", "name": "PCI/TSM: PCIe Link Encryption Establishment via TDX platform services", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/497793/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217065/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217065/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-51303-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=lTRGge+t;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org;\n envelope-from=linux-pci+bounces-51303-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com\n header.b=\"lTRGge+t\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=198.175.65.14", "smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=linux.intel.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=linux.intel.com" ], "Received": [ "from tor.lore.kernel.org (tor.lore.kernel.org\n [IPv6:2600:3c04:e001:36c::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fj5s52gPCz1xy1\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 28 Mar 2026 03:37:13 +1100 (AEDT)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id BB87030A382C\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 27 Mar 2026 16:27:31 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 96F113F23B7;\n\tFri, 27 Mar 2026 16:23:38 +0000 (UTC)", "from mgamail.intel.com (mgamail.intel.com [198.175.65.14])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 3AE2B3F54D0;\n\tFri, 27 Mar 2026 16:23:37 +0000 (UTC)", "from fmviesa006.fm.intel.com ([10.60.135.146])\n by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 27 Mar 2026 09:23:36 -0700", "from yilunxu-optiplex-7050.sh.intel.com ([10.239.159.165])\n by fmviesa006.fm.intel.com with ESMTP; 27 Mar 2026 09:23:32 -0700" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1774628618; cv=none;\n b=aEdcy2UUohYJ7vIr/NGfpJombAbkuUh0jLsqklRH+sJ4obhPsjMf+vvE0KlfS+bCp9ewhM2HoA6XkB8LREsDRKBkmatSORjthp0kOwYQgWoyT25FIrzof4ffrws32zXAYhbgZREu91QV7N/UVxrYNNJEzhp9n2XX3OJCZqZ4Di4=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1774628618; c=relaxed/simple;\n\tbh=Yw2arDmH4MgdmE+FoKrycqUBPwKxZLL2Da+EzWHNEjE=;\n\th=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:\n\t MIME-Version;\n b=AsyQbobnExCA3v1zUlUzCPYOwqouMDWkrma7P+vcavRLhUaSW2Ddq/8iJtae0JhF0y6GqVF2TT72W5N0KYBfm8yifEUCdSPBCy77KLYJIC3HbJb42dMe5c+Q7AL9UqRBiq34TOZ3VdffSw6HtKd6SVwo352PcZtk7rasf5N0OVs=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=linux.intel.com;\n spf=pass smtp.mailfrom=linux.intel.com;\n dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com\n header.b=lTRGge+t; arc=none smtp.client-ip=198.175.65.14", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1774628616; x=1806164616;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=Yw2arDmH4MgdmE+FoKrycqUBPwKxZLL2Da+EzWHNEjE=;\n b=lTRGge+tzqKYuhJEbM9GHlTcPH31e+jeAjxtd70B5oOH6v1isTJhj3B1\n Ub8mrfgSD9150GNm4Rb/J0XT2S+KNnMsEr7C7fWnOo8TrbY+8HNOahfI1\n lnJeOUg+59tYuNoUqqPIMkf09yb5xwz5aETlvrgnZGBxEKJnvkwgt1H+w\n tOY7VVpsywCYRNIzYHCo7hpKrzOStK0wV2wCo5zhZp3ZPaSL5awaqwKCp\n rIP65x1muGAulY1ie7ozPHCu3Z17/AN8urzqdsJj7oLVfhvMT6Q3awFFW\n /bs2uSuwKsBUIuz/P/8zRhLPoNHXALEQrIKrSAB9dzcaqEVqtjTVm392d\n g==;", "X-CSE-ConnectionGUID": [ "6wM+xWjLQr67XmYzX61TPQ==", "OzketJJZS/OmPIQa/DKplQ==" ], "X-CSE-MsgGUID": [ "hVbxGcS7QHekOE2/X4HKpw==", "dFqNlNTTQrixRH4N3fGZcQ==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6800,10657,11741\"; a=\"79565611\"", "E=Sophos;i=\"6.23,144,1770624000\";\n d=\"scan'208\";a=\"79565611\"", "E=Sophos;i=\"6.23,144,1770624000\";\n d=\"scan'208\";a=\"220516280\"" ], "X-ExtLoop1": "1", "From": "Xu Yilun <yilun.xu@linux.intel.com>", "To": "linux-coco@lists.linux.dev,\n\tlinux-pci@vger.kernel.org,\n\tdan.j.williams@intel.com,\n\tx86@kernel.org", "Cc": "chao.gao@intel.com,\n\tdave.jiang@intel.com,\n\tbaolu.lu@linux.intel.com,\n\tyilun.xu@linux.intel.com,\n\tyilun.xu@intel.com,\n\tzhenzhong.duan@intel.com,\n\tkvm@vger.kernel.org,\n\trick.p.edgecombe@intel.com,\n\tdave.hansen@linux.intel.com,\n\tkas@kernel.org,\n\txiaoyao.li@intel.com,\n\tvishal.l.verma@intel.com,\n\tlinux-kernel@vger.kernel.org", "Subject": "[PATCH v2 17/31] acpi: Add KEYP support to fw_table parsing", "Date": "Sat, 28 Mar 2026 00:01:18 +0800", "Message-Id": "<20260327160132.2946114-18-yilun.xu@linux.intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20260327160132.2946114-1-yilun.xu@linux.intel.com>", "References": "<20260327160132.2946114-1-yilun.xu@linux.intel.com>", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "From: Dave Jiang <dave.jiang@intel.com>\n\nKEYP ACPI table can be parsed using the common fw_table handlers. Add\nadditional support to detect and parse the table.\n\nCo-developed-by: Xu Yilun <yilun.xu@linux.intel.com>\nSigned-off-by: Xu Yilun <yilun.xu@linux.intel.com>\nSigned-off-by: Dave Jiang <dave.jiang@intel.com>\nReviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>\n---\n include/linux/acpi.h | 3 +++\n include/linux/fw_table.h | 1 +\n drivers/acpi/tables.c | 12 +++++++++++-\n lib/fw_table.c | 9 +++++++++\n 4 files changed, 24 insertions(+), 1 deletion(-)", "diff": "diff --git a/include/linux/acpi.h b/include/linux/acpi.h\nindex 4d2f0bed7a06..e5b51bd46600 100644\n--- a/include/linux/acpi.h\n+++ b/include/linux/acpi.h\n@@ -247,6 +247,9 @@ int acpi_table_parse_madt(enum acpi_madt_type id,\n int __init_or_acpilib\n acpi_table_parse_cedt(enum acpi_cedt_type id,\n \t\t acpi_tbl_entry_handler_arg handler_arg, void *arg);\n+int __init_or_acpilib\n+acpi_table_parse_keyp(enum acpi_keyp_type id,\n+\t\t acpi_tbl_entry_handler_arg handler_arg, void *arg);\n \n int acpi_parse_mcfg (struct acpi_table_header *header);\n void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);\ndiff --git a/include/linux/fw_table.h b/include/linux/fw_table.h\nindex 9bd605b87c4c..293252cb0b7e 100644\n--- a/include/linux/fw_table.h\n+++ b/include/linux/fw_table.h\n@@ -36,6 +36,7 @@ union acpi_subtable_headers {\n \tstruct acpi_prmt_module_header prmt;\n \tstruct acpi_cedt_header cedt;\n \tstruct acpi_cdat_header cdat;\n+\tstruct acpi_keyp_common_header keyp;\n };\n \n int acpi_parse_entries_array(char *id, unsigned long table_size,\ndiff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c\nindex 4286e4af1092..8dc60632faf3 100644\n--- a/drivers/acpi/tables.c\n+++ b/drivers/acpi/tables.c\n@@ -299,6 +299,16 @@ acpi_table_parse_cedt(enum acpi_cedt_type id,\n }\n EXPORT_SYMBOL_ACPI_LIB(acpi_table_parse_cedt);\n \n+int __init_or_acpilib\n+acpi_table_parse_keyp(enum acpi_keyp_type id,\n+\t\t acpi_tbl_entry_handler_arg handler_arg, void *arg)\n+{\n+\treturn __acpi_table_parse_entries(ACPI_SIG_KEYP,\n+\t\t\t\t\t sizeof(struct acpi_table_keyp), id,\n+\t\t\t\t\t NULL, handler_arg, arg, 0);\n+}\n+EXPORT_SYMBOL_ACPI_LIB(acpi_table_parse_keyp);\n+\n int __init acpi_table_parse_entries(char *id, unsigned long table_size,\n \t\t\t\t int entry_id,\n \t\t\t\t acpi_tbl_entry_handler handler,\n@@ -408,7 +418,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __nonstring_array __initconst\n \tACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,\n \tACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,\n \tACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI,\n-\tACPI_SIG_NBFT, ACPI_SIG_SWFT, ACPI_SIG_MPAM};\n+\tACPI_SIG_NBFT, ACPI_SIG_SWFT, ACPI_SIG_MPAM, ACPI_SIG_KEYP};\n \n #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)\n \ndiff --git a/lib/fw_table.c b/lib/fw_table.c\nindex 16291814450e..147e3895e94c 100644\n--- a/lib/fw_table.c\n+++ b/lib/fw_table.c\n@@ -20,6 +20,7 @@ enum acpi_subtable_type {\n \tACPI_SUBTABLE_PRMT,\n \tACPI_SUBTABLE_CEDT,\n \tCDAT_SUBTABLE,\n+\tACPI_SUBTABLE_KEYP,\n };\n \n struct acpi_subtable_entry {\n@@ -41,6 +42,8 @@ acpi_get_entry_type(struct acpi_subtable_entry *entry)\n \t\treturn entry->hdr->cedt.type;\n \tcase CDAT_SUBTABLE:\n \t\treturn entry->hdr->cdat.type;\n+\tcase ACPI_SUBTABLE_KEYP:\n+\t\treturn entry->hdr->keyp.type;\n \t}\n \treturn 0;\n }\n@@ -61,6 +64,8 @@ acpi_get_entry_length(struct acpi_subtable_entry *entry)\n \t\t__le16 length = (__force __le16)entry->hdr->cdat.length;\n \n \t\treturn le16_to_cpu(length);\n+\tcase ACPI_SUBTABLE_KEYP:\n+\t\treturn entry->hdr->keyp.length;\n \t}\n \t}\n \treturn 0;\n@@ -80,6 +85,8 @@ acpi_get_subtable_header_length(struct acpi_subtable_entry *entry)\n \t\treturn sizeof(entry->hdr->cedt);\n \tcase CDAT_SUBTABLE:\n \t\treturn sizeof(entry->hdr->cdat);\n+\tcase ACPI_SUBTABLE_KEYP:\n+\t\treturn sizeof(entry->hdr->keyp);\n \t}\n \treturn 0;\n }\n@@ -95,6 +102,8 @@ acpi_get_subtable_type(char *id)\n \t\treturn ACPI_SUBTABLE_CEDT;\n \tif (strncmp(id, ACPI_SIG_CDAT, 4) == 0)\n \t\treturn CDAT_SUBTABLE;\n+\tif (strncmp(id, ACPI_SIG_KEYP, 4) == 0)\n+\t\treturn ACPI_SUBTABLE_KEYP;\n \treturn ACPI_SUBTABLE_COMMON;\n }\n \n", "prefixes": [ "v2", "17/31" ] }