From nobody Tue Feb 10 21:20:03 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1530669043974165.09072718366883; Tue, 3 Jul 2018 18:50:43 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 373062098C233; Tue, 3 Jul 2018 18:50:41 -0700 (PDT) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 92AFE203B99DF for ; Tue, 3 Jul 2018 18:50:39 -0700 (PDT) Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Jul 2018 18:50:39 -0700 Received: from ray-dev.ccr.corp.intel.com ([10.239.9.4]) by orsmga005.jf.intel.com with ESMTP; 03 Jul 2018 18:50:38 -0700 X-Original-To: edk2-devel@lists.01.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.115; helo=mga14.intel.com; envelope-from=ruiyu.ni@intel.com; receiver=edk2-devel@lists.01.org X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,306,1526367600"; d="scan'208";a="237670636" From: Ruiyu Ni To: edk2-devel@lists.01.org Date: Wed, 4 Jul 2018 09:50:51 +0800 Message-Id: <20180704015057.35908-4-ruiyu.ni@intel.com> X-Mailer: git-send-email 2.16.1.windows.1 In-Reply-To: <20180704015057.35908-1-ruiyu.ni@intel.com> References: <20180704015057.35908-1-ruiyu.ni@intel.com> Subject: [edk2] [PATCH v4 3/9] OvmfPkg/PlatformBds: Implement PlatformBootManagerUnableToBoot X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Anthony Perard , Jordan Justen MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni Cc: Jordan Justen Reviewed-by: Laszlo Ersek Cc: Ard Biesheuvel Cc: Anthony Perard Cc: Julien Grall --- .../Library/PlatformBootManagerLib/BdsPlatform.c | 61 ++++++++++++++++++= +++- 1 file changed, 60 insertions(+), 1 deletion(-) diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/OvmfPkg= /Library/PlatformBootManagerLib/BdsPlatform.c index 57870cb856..b2faa797c6 100644 --- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c +++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c @@ -1,7 +1,7 @@ /** @file Platform BDS customizations. =20 - Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.
+ Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made availa= ble under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -1676,3 +1676,62 @@ PlatformBootManagerWaitCallback ( ); } =20 +/** + The function is called when no boot option could be launched, + including platform recovery options and options pointing to applications + built into firmware volumes. + + If this function returns, BDS attempts to enter an infinite loop. +**/ +VOID +EFIAPI +PlatformBootManagerUnableToBoot ( + VOID + ) +{ + EFI_STATUS Status; + EFI_INPUT_KEY Key; + EFI_BOOT_MANAGER_LOAD_OPTION BootManagerMenu; + UINTN Index; + + // + // BootManagerMenu doesn't contain the correct information when return s= tatus + // is EFI_NOT_FOUND. + // + Status =3D EfiBootManagerGetBootManagerMenu (&BootManagerMenu); + if (EFI_ERROR (Status)) { + return; + } + // + // Normally BdsDxe does not print anything to the system console, but th= is is + // a last resort -- the end-user will likely not see any DEBUG messages + // logged in this situation. + // + // AsciiPrint() will NULL-check gST->ConOut internally. We check gST->Co= nIn + // here to see if it makes sense to request and wait for a keypress. + // + if (gST->ConIn !=3D NULL) { + AsciiPrint ( + "%a: No bootable option or device was found.\n" + "%a: Press any key to enter the Boot Manager Menu.\n", + gEfiCallerBaseName, + gEfiCallerBaseName + ); + Status =3D gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &Index); + ASSERT_EFI_ERROR (Status); + ASSERT (Index =3D=3D 0); + + // + // Drain any queued keys. + // + while (!EFI_ERROR (gST->ConIn->ReadKeyStroke (gST->ConIn, &Key))) { + // + // just throw away Key + // + } + } + + for (;;) { + EfiBootManagerBoot (&BootManagerMenu); + } +} --=20 2.16.1.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel