| Message ID | 20260421183511.2044469-7-sjg@u-boot.org |
|---|---|
| State | New |
| Headers |
Return-Path: <concept-bounces+u-boot-concept=u-boot.org@u-boot.org> X-Original-To: u-boot-concept@u-boot.org Delivered-To: u-boot-concept@u-boot.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=u-boot.org; s=default; t=1776796567; bh=LrXXZ8Bg4sSNp58c3CHm5aM+KPo5BoOsI77ZGOm61z8=; h=From:To:Date:In-Reply-To:References:CC:Subject:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=E9cX5ZYrGe6riEj6ayzrJbrJ6IC24eGvL/L3DALwapSryq1Q4APcm49BNRb0k0XAN oqXNsOtxCBSrfHtEPkZ6aGQa3MGjwZn6vkimZUnzd5qb7dlEPJ34Ge7itGrMOMlTQO T0YZHsWvt6KFcnPcAzl0JifJE8aA9XESLyU+BLAY= Received: from localhost (localhost [127.0.0.1]) by mail.u-boot.org (Postfix) with ESMTP id E9A856A608 for <u-boot-concept@u-boot.org>; Tue, 21 Apr 2026 12:36:07 -0600 (MDT) X-Virus-Scanned: Debian amavis at Received: from mail.u-boot.org ([127.0.0.1]) by localhost (mail.u-boot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id HNCwdSgaUOgE for <u-boot-concept@u-boot.org>; Tue, 21 Apr 2026 12:36:07 -0600 (MDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=u-boot.org; s=default; t=1776796567; bh=LrXXZ8Bg4sSNp58c3CHm5aM+KPo5BoOsI77ZGOm61z8=; h=From:To:Date:In-Reply-To:References:CC:Subject:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=E9cX5ZYrGe6riEj6ayzrJbrJ6IC24eGvL/L3DALwapSryq1Q4APcm49BNRb0k0XAN oqXNsOtxCBSrfHtEPkZ6aGQa3MGjwZn6vkimZUnzd5qb7dlEPJ34Ge7itGrMOMlTQO T0YZHsWvt6KFcnPcAzl0JifJE8aA9XESLyU+BLAY= Received: from mail.u-boot.org (localhost [127.0.0.1]) by mail.u-boot.org (Postfix) with ESMTP id D83E56A601 for <u-boot-concept@u-boot.org>; Tue, 21 Apr 2026 12:36:07 -0600 (MDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=u-boot.org; s=default; t=1776796566; bh=0Kdv4eh8HHeiICjJ1VIlfwWd8mLNaYVQvxxKvrxZNLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CzbA9m3TAfUHUUrikt2IBNgOP54e9PMMGsYbzug6fsuwtRapXXUxOI9eGeTmUP1dk n2+c8ZuKR6INtDAXopjU62QJakYJgYXRG1XJc13uXbHaEFelAbz8wx8LEzk1t3n3Hg qP2FVueAzic6z7I4N3V87qAiPHc/5FGRyT1/doBg= Received: from localhost (localhost [127.0.0.1]) by mail.u-boot.org (Postfix) with ESMTP id 52C6C6A601; Tue, 21 Apr 2026 12:36:06 -0600 (MDT) X-Virus-Scanned: Debian amavis at Received: from mail.u-boot.org ([127.0.0.1]) by localhost (mail.u-boot.org [127.0.0.1]) (amavis, port 10026) with ESMTP id 6Bm0G8tztp_U; Tue, 21 Apr 2026 12:36:06 -0600 (MDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=u-boot.org; s=default; t=1776796560; bh=5aVUie2LhgYXNu2JE+Qp4JMs0bq4MLa0SytNcW4ULdI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YKpkQQXx/5ezFQDaMts6NYtCRHyGIKo7tz9R0IISRHbJmnsDTw9bLy6JqYZwClu/r joLkh1IFbhdNN8AR8uVob92vjRf0q+OvBFLKwGGOg/GaVnv8zvj83S7AjpdAUqRqC2 2KdXOrZ4Pemaf1Aa7RL5I/n5QLSbCFc9HK01/RT8= Received: from u-boot.org (unknown [174.51.25.52]) by mail.u-boot.org (Postfix) with ESMTPSA id 058DA6A528; Tue, 21 Apr 2026 12:35:59 -0600 (MDT) From: Simon Glass <sjg@u-boot.org> To: U-Boot Concept <concept@u-boot.org> Date: Tue, 21 Apr 2026 12:34:47 -0600 Message-ID: <20260421183511.2044469-7-sjg@u-boot.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260421183511.2044469-1-sjg@u-boot.org> References: <20260421183511.2044469-1-sjg@u-boot.org> MIME-Version: 1.0 Message-ID-Hash: 6KVTU4JK5C2VBPLV23DM3RU2ZZ7YGUNF X-Message-ID-Hash: 6KVTU4JK5C2VBPLV23DM3RU2ZZ7YGUNF X-MailFrom: sjg@u-boot.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Simon Glass <sjg@chromium.org> X-Mailman-Version: 3.3.10 Precedence: list Subject: [Concept] [PATCH 06/16] part: Add Extended Boot Loader Partition GUID List-Id: Discussion and patches related to U-Boot Concept <concept.u-boot.org> Archived-At: <https://lists.u-boot.org/archives/list/concept@u-boot.org/message/6KVTU4JK5C2VBPLV23DM3RU2ZZ7YGUNF/> List-Archive: <https://lists.u-boot.org/archives/list/concept@u-boot.org/> List-Help: <mailto:concept-request@u-boot.org?subject=help> List-Owner: <mailto:concept-owner@u-boot.org> List-Post: <mailto:concept@u-boot.org> List-Subscribe: <mailto:concept-join@u-boot.org> List-Unsubscribe: <mailto:concept-leave@u-boot.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit |
| Series |
efi-x86: Boot Ubuntu live ISOs via U-Boot + BLS, end to end
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Commit Message
Simon Glass
April 21, 2026, 6:34 p.m. UTC
From: Simon Glass <sjg@chromium.org> The Boot Loader Specification names two partition types as homes for Type #1 boot entries: the EFI System Partition and the Extended Boot Loader Partition (XBOOTLDR), whose GPT type GUID is bc13c2ff-59e6-4262-a352-b275fd6f7172 (from the BLS spec). U-Boot already defines the ESP GUID but not XBOOTLDR - add it alongside PARTITION_SYSTEM_GUID so the bootflow layer can recognise it. Signed-off-by: Simon Glass <sjg@chromium.org> --- include/part_efi.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/include/part_efi.h b/include/part_efi.h index fb402df6f13..7dac8da32e8 100644 --- a/include/part_efi.h +++ b/include/part_efi.h @@ -35,6 +35,14 @@ #define PARTITION_SYSTEM_GUID \ EFI_GUID( 0xC12A7328, 0xF81F, 0x11d2, \ 0xBA, 0x4B, 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B) +/* + * Extended Boot Loader Partition (XBOOTLDR), defined by the + * Boot Loader Specification: + * https://uapi-group.org/specifications/specs/boot_loader_specification/ + */ +#define PARTITION_XBOOTLDR_GUID \ + EFI_GUID(0xbc13c2ff, 0x59e6, 0x4262, \ + 0xa3, 0x52, 0xb2, 0x75, 0xfd, 0x6f, 0x71, 0x72) #define LEGACY_MBR_PARTITION_GUID \ EFI_GUID( 0x024DEE41, 0x33E7, 0x11d3, \ 0x9D, 0x69, 0x00, 0x08, 0xC7, 0x81, 0xF3, 0x9F)