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GET /api/patches/2218274/?format=api
{ "id": 2218274, "url": "http://patchwork.ozlabs.org/api/patches/2218274/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260331191853.44549-1-gary@garyguo.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": "<20260331191853.44549-1-gary@garyguo.net>", "list_archive_url": null, "date": "2026-03-31T19:18:51", "name": "efi_loader: support EFI_OS_INDICATIONS_BOOT_TO_FW_UI", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6d522d52dd6df200d66ae0d7850c7efc51419e4a", "submitter": { "id": 76823, "url": "http://patchwork.ozlabs.org/api/people/76823/?format=api", "name": "Gary Guo", "email": "gary@garyguo.net" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260331191853.44549-1-gary@garyguo.net/mbox/", "series": [ { "id": 498251, "url": "http://patchwork.ozlabs.org/api/series/498251/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=498251", "date": "2026-03-31T19:18:51", "name": "efi_loader: support EFI_OS_INDICATIONS_BOOT_TO_FW_UI", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498251/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218274/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218274/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=garyguo.net header.i=@garyguo.net header.a=rsa-sha256\n header.s=selector1 header.b=vz1IroeF;\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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mx.microsoft.com 1; spf=pass\n smtp.mailfrom=garyguo.net; dmarc=pass action=none header.from=garyguo.net;\n dkim=pass header.d=garyguo.net; arc=none", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=garyguo.net;\n s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=49SYE5aS3m+IKqFZ2yxqfx0bBw+TigmNtmQXm7GokKw=;\n b=vz1IroeFUPzLF1Hn4XvhQNrYpuOQ+AKFX4ZPwSMlt9l2xbR3lweeI22uC8Tcxxp91n8dgyIJj0fYSBz2dTF9EZvuAaYWfMf6LbmIZkuNzUYfs2lmg4//ns1wjWJT8bIJawjuDwEo3B2xV03+00EuRUDkNETM7pQjJVr98X0QZcE=", "From": "Gary Guo <gary@garyguo.net>", "To": "Tom Rini <trini@konsulko.com>, Heinrich Schuchardt <xypron.glpk@gmx.de>,\n Ilias Apalodimas <ilias.apalodimas@linaro.org>,\n David Zang <davidzangcs@gmail.com>,\n Sam Protsenko <semen.protsenko@linaro.org>, Gary Guo <gary@garyguo.net>,\n \"Ying-Chun Liu (PaulLiu)\" <paul.liu@linaro.org>,\n Adriano Cordova <adrianox@gmail.com>, Simon Glass <sjg@chromium.org>,\n Javier Tia <javier.tia@linaro.org>,\n Martyn Welch <martyn.welch@collabora.com>", "Cc": "u-boot@lists.denx.de", "Subject": "[PATCH] efi_loader: support EFI_OS_INDICATIONS_BOOT_TO_FW_UI", "Date": "Tue, 31 Mar 2026 20:18:51 +0100", "Message-ID": "<20260331191853.44549-1-gary@garyguo.net>", "X-Mailer": "git-send-email 2.51.2", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "DUZPR01CA0083.eurprd01.prod.exchangelabs.com\n (2603:10a6:10:46a::19) To LOVP265MB8871.GBRP265.PROD.OUTLOOK.COM\n (2603:10a6:600:488::16)", "MIME-Version": "1.0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "LOVP265MB8871:EE_|LO2P265MB3609:EE_", "X-MS-Office365-Filtering-Correlation-Id": "c5fd4b94-108d-4416-1fa6-08de8f5a5e50", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;\n ARA:13230040|366016|376014|7416014|1800799024|18002099003|56012099003|921020;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:255.255.255.255; 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This can be useful if\nbootdelay is configured to be -2.\n\nSigned-off-by: Gary Guo <gary@garyguo.net>\n---\n common/autoboot.c | 4 +++-\n include/efi_loader.h | 2 ++\n lib/efi_loader/efi_bootmgr.c | 45 ++++++++++++++++++++++++++++++++++++\n lib/efi_loader/efi_setup.c | 4 ++++\n 4 files changed, 54 insertions(+), 1 deletion(-)", "diff": "diff --git a/common/autoboot.c b/common/autoboot.c\nindex 1783ef92c94c..b889407612dc 100644\n--- a/common/autoboot.c\n+++ b/common/autoboot.c\n@@ -11,6 +11,7 @@\n #include <cli.h>\n #include <command.h>\n #include <console.h>\n+#include <efi_loader.h>\n #include <env.h>\n #include <errno.h>\n #include <fdtdec.h>\n@@ -503,7 +504,8 @@ void autoboot_command(const char *s)\n {\n \tdebug(\"### main_loop: bootcmd=\\\"%s\\\"\\n\", s ? s : \"<UNDEFINED>\");\n \n-\tif (s && (stored_bootdelay == -2 ||\n+\tif (s && !(IS_ENABLED(CONFIG_EFI_BOOTMGR) && efi_should_abort_autoboot()) &&\n+\t (stored_bootdelay == -2 ||\n \t\t (stored_bootdelay != -1 && !abortboot(stored_bootdelay)))) {\n \t\tbool lock;\n \t\tint prev;\ndiff --git a/include/efi_loader.h b/include/efi_loader.h\nindex 3e70ac070550..449697ad13b3 100644\n--- a/include/efi_loader.h\n+++ b/include/efi_loader.h\n@@ -583,6 +583,8 @@ efi_status_t efi_bootmgr_get_unused_bootoption(u16 *buf,\n efi_status_t efi_bootmgr_update_media_device_boot_option(void);\n /* Delete selected boot option */\n efi_status_t efi_bootmgr_delete_boot_option(u16 boot_index);\n+/* Check if autoboot should be aborted based on EFI vars */\n+bool efi_should_abort_autoboot(void);\n /* Invoke EFI boot manager */\n efi_status_t efi_bootmgr_run(void *fdt);\n /* search the boot option index in BootOrder */\ndiff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c\nindex a687f4d8e85c..39f255ac9de4 100644\n--- a/lib/efi_loader/efi_bootmgr.c\n+++ b/lib/efi_loader/efi_bootmgr.c\n@@ -1290,6 +1290,51 @@ out:\n \treturn ret;\n }\n \n+/**\n+ * efi_should_abort_autoboot() - check if autoboot should be aborted per EFI vars\n+ *\n+ * Return:\ttrue if autoboot should abort\n+ */\n+bool efi_should_abort_autoboot(void)\n+{\n+\tefi_status_t ret;\n+\tu64 os_indications = 0x0;\n+\tefi_uintn_t size;\n+\tefi_status_t r;\n+\n+\t/* Initialize EFI drivers */\n+\tret = efi_init_obj_list();\n+\tif (ret != EFI_SUCCESS) {\n+\t\tlog_err(\"Error: Cannot initialize UEFI sub-system, r = %lu\\n\",\n+\t\t\tret & ~EFI_ERROR_MASK);\n+\t\treturn false;\n+\t}\n+\n+\tsize = sizeof(os_indications);\n+\tr = efi_get_variable_int(u\"OsIndications\", &efi_global_variable_guid,\n+\t\t\t\t NULL, &size, &os_indications, NULL);\n+\tif (r != EFI_SUCCESS || size != sizeof(os_indications))\n+\t\treturn false;\n+\n+\tif (!(os_indications & EFI_OS_INDICATIONS_BOOT_TO_FW_UI))\n+\t\treturn false;\n+\n+\t/* Clear the BOOT_TO_FW_UI so next boot returns to normal */\n+\tos_indications &= ~EFI_OS_INDICATIONS_BOOT_TO_FW_UI;\n+\tr = efi_set_variable_int(u\"OsIndications\",\n+\t\t\t\t &efi_global_variable_guid,\n+\t\t\t\t EFI_VARIABLE_NON_VOLATILE |\n+\t\t\t\t EFI_VARIABLE_BOOTSERVICE_ACCESS |\n+\t\t\t\t EFI_VARIABLE_RUNTIME_ACCESS,\n+\t\t\t\t sizeof(os_indications),\n+\t\t\t\t &os_indications, false);\n+\n+\tif (r != EFI_SUCCESS)\n+\t\tlog_err(\"Setting %ls failed\\n\", L\"OsIndications\");\n+\n+\treturn true;\n+}\n+\n /**\n * efi_bootmgr_run() - execute EFI boot manager\n * @fdt:\tFlat device tree\ndiff --git a/lib/efi_loader/efi_setup.c b/lib/efi_loader/efi_setup.c\nindex f06cf49e4435..0ad02e9fe0dd 100644\n--- a/lib/efi_loader/efi_setup.c\n+++ b/lib/efi_loader/efi_setup.c\n@@ -156,6 +156,10 @@ static efi_status_t efi_init_os_indications(void)\n {\n \tu64 os_indications_supported = 0;\n \n+\tif (IS_ENABLED(CONFIG_EFI_BOOTMGR))\n+\t\tos_indications_supported |=\n+\t\t\tEFI_OS_INDICATIONS_BOOT_TO_FW_UI;\n+\n \tif (IS_ENABLED(CONFIG_EFI_HAVE_CAPSULE_SUPPORT))\n \t\tos_indications_supported |=\n \t\t\tEFI_OS_INDICATIONS_CAPSULE_RESULT_VAR_SUPPORTED;\n", "prefixes": [] }