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GET /api/patches/2219818/?format=api
{ "id": 2219818, "url": "http://patchwork.ozlabs.org/api/patches/2219818/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260404152640.3297713-2-dario.binacchi@amarulasolutions.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260404152640.3297713-2-dario.binacchi@amarulasolutions.com>", "list_archive_url": null, "date": "2026-04-04T15:23:28", "name": "[v2,1/7] lib: uuid: add partition type GUID for extended bootloader", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5fbd460024cdfd0a1b8e300b8c7d350bd1ae2203", "submitter": { "id": 83038, "url": "http://patchwork.ozlabs.org/api/people/83038/?format=api", "name": "Dario Binacchi", "email": "dario.binacchi@amarulasolutions.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260404152640.3297713-2-dario.binacchi@amarulasolutions.com/mbox/", "series": [ { "id": 498734, "url": "http://patchwork.ozlabs.org/api/series/498734/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=498734", "date": "2026-04-04T15:23:27", "name": "Support metadata-driven A/B boot for STM32MP25", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498734/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2219818/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2219818/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=amarulasolutions.com header.i=@amarulasolutions.com\n header.a=rsa-sha256 header.s=google header.b=Mdyvg/Gp;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=85.214.62.61; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)", "phobos.denx.de;\n dmarc=pass (p=none dis=none) header.from=amarulasolutions.com", "phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de", "phobos.denx.de;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=amarulasolutions.com header.i=@amarulasolutions.com\n header.b=\"Mdyvg/Gp\";\n\tdkim-atps=neutral", "phobos.denx.de; dmarc=pass (p=none dis=none)\n header.from=amarulasolutions.com", "phobos.denx.de; spf=pass\n smtp.mailfrom=dario.binacchi@amarulasolutions.com" ], "Received": [ "from phobos.denx.de (phobos.denx.de [85.214.62.61])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fnzwZ5n0bz1xtJ\n\tfor <incoming@patchwork.ozlabs.org>; Sun, 05 Apr 2026 02:27:10 +1100 (AEDT)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id A7CE983CD3;\n\tSat, 4 Apr 2026 17:26:59 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id A2790840B0; Sat, 4 Apr 2026 17:26:58 +0200 (CEST)", "from mail-wr1-x435.google.com (mail-wr1-x435.google.com\n [IPv6:2a00:1450:4864:20::435])\n (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 3C46E83C14\n for <u-boot@lists.denx.de>; Sat, 4 Apr 2026 17:26:56 +0200 (CEST)", "by mail-wr1-x435.google.com with SMTP id\n ffacd0b85a97d-43d02a71526so1583261f8f.3\n for <u-boot@lists.denx.de>; Sat, 04 Apr 2026 08:26:56 -0700 (PDT)", "from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it\n (host-87-9-100-184.retail.telecomitalia.it. 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<dario.binacchi@amarulasolutions.com>,\n Simon Glass <sjg@chromium.org>, Heinrich Schuchardt <xypron.glpk@gmx.de>,\n Ilias Apalodimas <ilias.apalodimas@linaro.org>,\n Javier Martinez Canillas <javierm@redhat.com>,\n Jerome Forissier <jerome.forissier@arm.com>,\n Patrick Delaunay <patrick.delaunay@foss.st.com>,\n Tom Rini <trini@konsulko.com>,\n =?utf-8?q?Vincent_Stehl=C3=A9?= <vincent.stehle@arm.com>", "Subject": "[PATCH v2 1/7] lib: uuid: add partition type GUID for extended\n bootloader", "Date": "Sat, 4 Apr 2026 17:23:28 +0200", "Message-ID": "<20260404152640.3297713-2-dario.binacchi@amarulasolutions.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260404152640.3297713-1-dario.binacchi@amarulasolutions.com>", "References": "<20260404152640.3297713-1-dario.binacchi@amarulasolutions.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "The Extended Boot Loader Partition (XBOOTLDR) is a standard defined by\nthe Discoverable Partitions Specification (DPS) to host boot loader\nresources outside of the EFI System Partition ([1], [2]).\n\nDefining this GUID (bc13c2ff-59e6-4262-a352-b275fd6f7172) allows U-Boot\nto correctly identify and label these partitions using the \"xbootldr\"\nshorthand.\n\n[1] https://uapi-group.org/specifications/specs/discoverable_partitions_specification/#extended-boot-loader-partition:~:text=UEFI%20Specification.-,Extended%20Boot%20Loader%20Partition,-bc13c2ff%2D59e6%2D4262\n[2] https://uapi-group.org/specifications/specs/boot_loader_specification/\nSigned-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>\nReviewed-by: Simon Glass <sjg@chromium.org>\n\n---\n\nChanges in v2:\n- Add links to the XBOOTLDR specification in the commit message\n- Add Reviewed-by tag of Simon Glass\n\n doc/README.gpt | 2 ++\n include/part_efi.h | 3 +++\n lib/uuid.c | 1 +\n 3 files changed, 6 insertions(+)", "diff": "diff --git a/doc/README.gpt b/doc/README.gpt\nindex 386ac2e0fc8f..a6e1fd7ce8d4 100644\n--- a/doc/README.gpt\n+++ b/doc/README.gpt\n@@ -286,6 +286,8 @@ Some strings can be also used at the place of known GUID :\n \t (E6D6D379-F507-44C2-A23C-238F2A3DF928)\n \t\"u-boot-env\" = PARTITION_U_BOOT_ENVIRONMENT\n \t (3DE21764-95BD-54BD-A5C3-4ABE786F38A8)\n+\t\"xbootldr\" = PARTITION_XBOOTLDR\n+\t (BC13C2FF-59E6-4262-A352-B275FD6F7172)\n \n \"uuid_disk=...;name=u-boot,size=60MiB,uuid=...;\n \tname=kernel,size=60MiB,uuid=...,type=linux;\"\ndiff --git a/include/part_efi.h b/include/part_efi.h\nindex fb402df6f13e..afb21569c932 100644\n--- a/include/part_efi.h\n+++ b/include/part_efi.h\n@@ -59,6 +59,9 @@\n #define PARTITION_U_BOOT_ENVIRONMENT \\\n \tEFI_GUID( 0x3de21764, 0x95bd, 0x54bd, \\\n \t\t0xa5, 0xc3, 0x4a, 0xbe, 0x78, 0x6f, 0x38, 0xa8)\n+#define PARTITION_XBOOTLDR \\\n+\tEFI_GUID( 0xbc13c2ff, 0x59e6, 0x4262, \\\n+\t\t0xa3, 0x52, 0xb2, 0x75, 0xfd, 0x6f, 0x71, 0x72)\n \n /* Special ChromiumOS things */\n #define PARTITION_CROS_KERNEL \\\ndiff --git a/lib/uuid.c b/lib/uuid.c\nindex 0a166320e077..cf5f8be48a32 100644\n--- a/lib/uuid.c\n+++ b/lib/uuid.c\n@@ -86,6 +86,7 @@ static const struct {\n \t{\"swap\",\tNULL,\tPARTITION_LINUX_SWAP_GUID},\n \t{\"lvm\",\t\tNULL,\tPARTITION_LINUX_LVM_GUID},\n \t{\"u-boot-env\",\tNULL,\tPARTITION_U_BOOT_ENVIRONMENT},\n+\t{\"xbootldr\",\tNULL,\tPARTITION_XBOOTLDR},\n \t{\"cros-kern\",\tNULL,\tPARTITION_CROS_KERNEL},\n \t{\"cros-root\",\tNULL,\tPARTITION_CROS_ROOT},\n \t{\"cros-fw\",\tNULL,\tPARTITION_CROS_FIRMWARE},\n", "prefixes": [ "v2", "1/7" ] }