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GET /api/patches/2217466/?format=api
{ "id": 2217466, "url": "http://patchwork.ozlabs.org/api/patches/2217466/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260329-mpc83xx-align-v1-1-9935d9db5310@posteo.net/", "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": "<20260329-mpc83xx-align-v1-1-9935d9db5310@posteo.net>", "list_archive_url": null, "date": "2026-03-29T15:04:36", "name": "powerpc/mpc83xx: Move alignment padding into __u_boot_list section", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "84aacbad59a6b34f63f1b48735ac63b00701df26", "submitter": { "id": 89820, "url": "http://patchwork.ozlabs.org/api/people/89820/?format=api", "name": "J. Neuschäfer via B4 Relay", "email": "devnull+j.ne.posteo.net@kernel.org" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260329-mpc83xx-align-v1-1-9935d9db5310@posteo.net/mbox/", "series": [ { "id": 497921, "url": "http://patchwork.ozlabs.org/api/series/497921/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=497921", "date": "2026-03-29T15:04:36", "name": "powerpc/mpc83xx: Move alignment padding into __u_boot_list section", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497921/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217466/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217466/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 (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=inOTTtct;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1774796692;\n bh=wU1j9pdfkVNbmxE+UBTFkOWNG4rh80Ej5qsM7Ozu0tg=;\n h=From:Date:Subject:To:Cc:Reply-To:From;\n b=inOTTtct0OfC1St6dqS9d0MAWAWJ+z5U/Q3k3qQL5yU0GlEQUz/IxVju+aWz58H2r\n gxNfnkol3CAT/i1mfsgWE47wXfQkmYLoVjSYkaaKVk3MEnNmzRum6HlZndkFx4Z5KV\n j8zzYlR98517TYB0dKniKhhH8SeMdPmWD9r+gw8/SjipwAffK1qhhFKZXdMSQ8Vrqw\n fZvdeQ3rQYCKkdBrbySBuGbLpUf9DroBXTnC3+CiM0ctRxjhZYYpS+4mnctkOpXwYc\n vaR6esmirZMVKH0PhT9Iw6lz76DvcC8hnYjN+2KJ0GNkNqUO4npwE+PjniMIlY+Kq9\n 8JdtDpuY+TUYA==", "From": "=?utf-8?q?J=2E_Neusch=C3=A4fer_via_B4_Relay?=\n <devnull+j.ne.posteo.net@kernel.org>", "Date": "Sun, 29 Mar 2026 17:04:36 +0200", "Subject": "[PATCH] powerpc/mpc83xx: Move alignment padding into __u_boot_list\n section", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Message-Id": "<20260329-mpc83xx-align-v1-1-9935d9db5310@posteo.net>", "X-B4-Tracking": "v=1; b=H4sIAIM/yWkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE\n vPSU3UzU4B8JSMDIzMDYyNL3dyCZAvjigrdxJzM9DxdQ1OjRHOjRMsUC6MUJaCegqLUtMwKsHn\n RsbW1AC8Rn1hfAAAA", "X-Change-ID": "20260329-mpc83xx-align-152a72a9d82d", "To": "u-boot@lists.denx.de", "Cc": "Mario Six <mario.six@gdsys.cc>, Tom Rini <trini@konsulko.com>,\n\t=?utf-8?q?J=2E_Neusch=C3=A4fer?= <j.ne@posteo.net>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1774796691; l=1877;\n i=j.ne@posteo.net; s=20240329; h=from:subject:message-id;\n bh=VUWaFYnC/VK+SLEHBxsWQRdfGjINlI8WB8vzqRJSbz0=;\n b=TId5SiqCl21ePYf9Rbbh9pM3Dbbk5pUIBD2pNjPCBVBV9KEwaIaQiujP2Ar0wX3C1FCy/KJrS\n L+2xOAf2B+oBvzd5bRGXe7e934niX5XbJytgrOn3yoNk3d7AO1JPtC2", "X-Developer-Key": "i=j.ne@posteo.net; a=ed25519;\n pk=NIe0bK42wNaX/C4bi6ezm7NJK0IQE+8MKBm7igFMIS4=", "X-Endpoint-Received": "by B4 Relay for j.ne@posteo.net/20240329 with auth_id=156", "X-Original-From": "=?utf-8?q?J=2E_Neusch=C3=A4fer?= <j.ne@posteo.net>", "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>", "Reply-To": "j.ne@posteo.net", "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": "From: \"J. Neuschäfer\" <j.ne@posteo.net>\n\nu-boot-dtb.bin is built by concatenating u-boot-nodtb.bin and u-boot.dtb.\nu-boot-nodtb.bin, in turn, is generated by objcopy'ing the contents of\nu-boot (U-Boot in ELF format) into a raw file.\n\nIn order to find the bundled FDT (u-boot.dtb), the code in lib/fdtdec.c\nuses the _end symbol. Platform-specific linker scripts ensure that _end is\n8-byte aligned, which is required by libfdt.\n\nFor the PowerPC MPC83xx platform, the ALIGN(8) directive was outside a\nsection, with the unfortunate effect that the potentially generated padding\nbytes would not be copied by objcopy. This resulted in a discrepancy\nbetween the _end symbol on the one hand, and the size of u-boot-nodtb.bin\nand thus the starting location of the actual FDT on the other side. Under\nthese conditions, the FDT could not be found and boot would fail early.\n\nThis commit fixes it by moving the ALIGN(8) into the __u_boot_list section,\nwhich is non-empty and thus copied into u-boot-nodtb.bin.\n\nSigned-off-by: J. Neuschäfer <j.ne@posteo.net>\n---\n arch/powerpc/cpu/mpc83xx/u-boot.lds | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)\n\n\n---\nbase-commit: eb95914b9f5886b7ca0eaa2dbcd8a66bb8e5f81a\nchange-id: 20260329-mpc83xx-align-152a72a9d82d\n\nBest regards,", "diff": "diff --git a/arch/powerpc/cpu/mpc83xx/u-boot.lds b/arch/powerpc/cpu/mpc83xx/u-boot.lds\nindex 5becc4d236e..a765babee3f 100644\n--- a/arch/powerpc/cpu/mpc83xx/u-boot.lds\n+++ b/arch/powerpc/cpu/mpc83xx/u-boot.lds\n@@ -43,7 +43,8 @@ SECTIONS\n \n . = ALIGN(4);\n __u_boot_list : {\n-\tKEEP(*(SORT(__u_boot_list*)));\n+ KEEP(*(SORT(__u_boot_list*)));\n+ . = ALIGN(8);\n }\n \n \n@@ -56,7 +57,6 @@ SECTIONS\n * _end - This is end of u-boot.bin image.\n * dtb will be appended here to make u-boot-dtb.bin\n */\n- . = ALIGN(8);\n _end = .;\n \n . = ALIGN(4096);\n", "prefixes": [] }