| Message ID | 20231027204015.1547595-2-sean.anderson@seco.com |
|---|---|
| State | Accepted |
| Commit | 298c26c5c7f4105f4e421d227009baeba5c59678 |
| Delegated to: | Tom Rini |
| Headers | show
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; dkim=pass (2048-bit key; unprotected) header.d=seco.com header.i=@seco.com header.a=rsa-sha256 header.s=selector1 header.b=tsii1eIX; dkim=pass (2048-bit key) header.d=seco.com header.i=@seco.com header.a=rsa-sha256 header.s=selector1 header.b=tsii1eIX; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4SHF202nWXz23jP for <incoming@patchwork.ozlabs.org>; Sat, 28 Oct 2023 07:41:28 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 7CA548772C; Fri, 27 Oct 2023 22:40:54 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=seco.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=seco.com header.i=@seco.com header.b="tsii1eIX"; dkim=pass (2048-bit key) header.d=seco.com header.i=@seco.com header.b="tsii1eIX"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 97C6387755; Fri, 27 Oct 2023 22:40:50 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Received: from EUR05-VI1-obe.outbound.protection.outlook.com (mail-vi1eur05on20610.outbound.protection.outlook.com [IPv6:2a01:111:f400:7d00::610]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 894528772C for <u-boot@lists.denx.de>; Fri, 27 Oct 2023 22:40:47 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=seco.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sean.anderson@seco.com ARC-Seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=pass; b=QIa9fNDU0GsnN2XNam00EShKWPSasw5vG41glYT0NNxXai+BIN3ziwMf1hChXndW8CsCPQ1psuJY5ddkwaH9G/IMDfFOdWSsNziF7K2uVxnp4xn+5vHFGkOJdxFi8wACuAdrx9FY0nGITSUpNbV1x8eeuTpfKmUKx1d3ZKKn9/vv38S2qH9PvovPb7M+95m9sH2i9ZkIanYPAHUtuDAHb4ZqNvHTLg8+Os6xWzOf/yGY9VELC1Wr1WdxcyR/3R1mcICt79V2PqEccsefgR/G0D5PqC4izOQFPC+iA+CG/fmQmxbDH8EGO03tsS1qmb5ULR4KeLnQTgI+9HzHsDhwjA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=eNFQrzbCH+RayZMWIhcGT5z0AG26E6qoeQP6sWRZjOs=; b=M0Urs5V8YmejJW3fMiaxWPzKZPsVRhn8RsUFGELBp+KpIkdgbKjNsxoJU/cblYoqMXkgtN3D5j1ixVrKad3uQNWoI3vp2bAVtzlpcTYDVVM11zkR1cGFObcEEBYlSIR9LzGGblH7SXUXlxJYWmhVC4iyjwuY9zMbLHy0cxhFhOdwFZ6AmWjvn+Tlif2PTlnRGp7HX3gN7Ij3AQ0t7QFn8uKu6DvlqZS+osVWj+rUldXYIaOVE+fPeS30pwcaOGvKzVi1GRpPHXw29j1PTloDNgeeraiuiGST2C3tlLn2dQknKI4FYMYJh36nheAvpGZMQjQ54DK/u3Y5MiwLZ/tGig== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 20.160.56.81) smtp.rcpttodomain=arm.com smtp.mailfrom=seco.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=seco.com; dkim=pass (signature was verified) header.d=seco.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=seco.com] dkim=[1,1,header.d=seco.com] dmarc=[1,1,header.from=seco.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=seco.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=eNFQrzbCH+RayZMWIhcGT5z0AG26E6qoeQP6sWRZjOs=; b=tsii1eIX2oEuGSavOGl5Rdej8s9Uyua8KyEJPD3GNhWELM3P+tjDxDU2s49jnRuS596Dyi0ngrrqy6qdC3P47rQSIV477vxUaYIrfFZRX8QhlIOA7w2IFX0VwlJFof3QEaTJFqx6TajIf4AIL60RdSia+HxA1NgvrP+4LbjKITe5WMhVoA12zEJR65nRl0OEStf+2smZNjhO0FKmqyLgR21iTvJa5/HmwdhLJFum/sp7+Tqs7bAk3sOsldFOYLMBpstQkLXe46tr9FqQrTrNogKngXqAw2EZud3vINS7GC9QeICToip6SgseOZVd2JojwhD07JPRGbbWabivNDhkzg== Received: from AS8PR07CA0019.eurprd07.prod.outlook.com (2603:10a6:20b:451::22) by GVXPR03MB10309.eurprd03.prod.outlook.com (2603:10a6:150:156::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6933.23; Fri, 27 Oct 2023 20:40:44 +0000 Received: from AM6EUR05FT041.eop-eur05.prod.protection.outlook.com (2603:10a6:20b:451:cafe::e) by AS8PR07CA0019.outlook.office365.com (2603:10a6:20b:451::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6954.9 via Frontend Transport; Fri, 27 Oct 2023 20:40:44 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 20.160.56.81) smtp.mailfrom=seco.com; dkim=pass (signature was verified) header.d=seco.com;dmarc=pass action=none header.from=seco.com; Received-SPF: Pass (protection.outlook.com: domain of seco.com designates 20.160.56.81 as permitted sender) receiver=protection.outlook.com; client-ip=20.160.56.81; helo=inpost-eu.tmcas.trendmicro.com; pr=C Received: from inpost-eu.tmcas.trendmicro.com (20.160.56.81) by AM6EUR05FT041.mail.protection.outlook.com (10.233.241.180) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6933.22 via Frontend Transport; Fri, 27 Oct 2023 20:40:44 +0000 Received: from outmta (unknown [192.168.82.133]) by inpost-eu.tmcas.trendmicro.com (Trend Micro CAS) with ESMTP id B45EB2008009A; Fri, 27 Oct 2023 20:40:43 +0000 (UTC) Received: from EUR03-DBA-obe.outbound.protection.outlook.com (unknown [104.47.51.168]) by repre.tmcas.trendmicro.com (Trend Micro CAS) with ESMTPS id D19F72008006F; Fri, 27 Oct 2023 20:40:31 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Xrxoc2cXHFDBsg6V78mYPKvfvvd+gR31ePSSrqMYNR48FDd7vnQ7jaKQ87JXqFTO0w6fTkEZCbMEdWKG+ZM5fZhv/yjiBM/Bg5MngB8VhDwhyexqyrh6KBINTSEwPks3N3t14pmSfbxtwaFFaYQw7xEUYIfWNnUP6OHa2klfNq/01O5thl8FgbnUIEiHKnxPS7zDINAs86kUF+gl65DhybdI2uxWhs3r0DuiNCeMjypmV6MseLL7rBCJYhQlwZOZXWAKhXzglThyxBarPwcJeVi5T7w9iz+LxK5cRR+BytwpOfjX+vbydKl6LrM7ADMRp5jSYVYeCpHVFkppAtCO3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=eNFQrzbCH+RayZMWIhcGT5z0AG26E6qoeQP6sWRZjOs=; b=E7tB3Gtm1EdT6hKySEbEpJPjXlaNVnauM81YysZ7V8nq+7VzGgN+04tyU6upv1SkNpJGEY9kzi6GBnl76PAUSPyWCDFyZ6yUb3H9TVncWgEi6gRdfGSzrpWlMit0RzUJ6h7C6NPIgBJH8GNRv02kJXB2EZsTcjszE/86WRItIZcEUiD/FV91EFLX1NyCO59OR1NAZNeiRvW5JjiJFLxKQxrb3mznUmJ7G8UFtbOLrG6Xdr0P6TBZ8hfx9a8CW1lerXJjSTx0pJqWpiNqr6lgdCtRwVj9F5qwueksRuEdoGkRCIK8vYXR0ZUUbjC1+r/ehsRN2YuWHIdasq5CZHPefw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=seco.com; dmarc=pass action=none header.from=seco.com; dkim=pass header.d=seco.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=seco.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=eNFQrzbCH+RayZMWIhcGT5z0AG26E6qoeQP6sWRZjOs=; b=tsii1eIX2oEuGSavOGl5Rdej8s9Uyua8KyEJPD3GNhWELM3P+tjDxDU2s49jnRuS596Dyi0ngrrqy6qdC3P47rQSIV477vxUaYIrfFZRX8QhlIOA7w2IFX0VwlJFof3QEaTJFqx6TajIf4AIL60RdSia+HxA1NgvrP+4LbjKITe5WMhVoA12zEJR65nRl0OEStf+2smZNjhO0FKmqyLgR21iTvJa5/HmwdhLJFum/sp7+Tqs7bAk3sOsldFOYLMBpstQkLXe46tr9FqQrTrNogKngXqAw2EZud3vINS7GC9QeICToip6SgseOZVd2JojwhD07JPRGbbWabivNDhkzg== Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=seco.com; Received: from DB9PR03MB8847.eurprd03.prod.outlook.com (2603:10a6:10:3dd::13) by PAVPR03MB9211.eurprd03.prod.outlook.com (2603:10a6:102:325::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6907.33; Fri, 27 Oct 2023 20:40:29 +0000 Received: from DB9PR03MB8847.eurprd03.prod.outlook.com ([fe80::7d1a:d4ce:f301:582a]) by DB9PR03MB8847.eurprd03.prod.outlook.com ([fe80::7d1a:d4ce:f301:582a%6]) with mapi id 15.20.6933.024; Fri, 27 Oct 2023 20:40:29 +0000 From: Sean Anderson <sean.anderson@seco.com> To: u-boot@lists.denx.de, Tom Rini <trini@konsulko.com> Cc: Andre Przywara <andre.przywara@arm.com>, Heinrich Schuchardt <xypron.glpk@gmx.de>, Sean Anderson <sean.anderson@seco.com> Subject: [PATCH 1/3] arm: Fix software interrupt handler Date: Fri, 27 Oct 2023 16:40:13 -0400 Message-Id: <20231027204015.1547595-2-sean.anderson@seco.com> X-Mailer: git-send-email 2.35.1.1320.gc452695387.dirty In-Reply-To: <20231027204015.1547595-1-sean.anderson@seco.com> References: <20231027204015.1547595-1-sean.anderson@seco.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SJ0PR03CA0181.namprd03.prod.outlook.com (2603:10b6:a03:2ef::6) To DB9PR03MB8847.eurprd03.prod.outlook.com (2603:10a6:10:3dd::13) MIME-Version: 1.0 X-MS-TrafficTypeDiagnostic: DB9PR03MB8847:EE_|PAVPR03MB9211:EE_|AM6EUR05FT041:EE_|GVXPR03MB10309:EE_ X-MS-Office365-Filtering-Correlation-Id: 79bf9925-1f0a-4f77-48d4-08dbd72cfdee X-TrendMicro-CAS-OUT-LOOP-IDENTIFIER: 656f966764b7fb185830381c646b41a1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DB9PR03MB8847.eurprd03.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(346002)(366004)(376002)(396003)(136003)(39850400004)(230922051799003)(1800799009)(186009)(64100799003)(451199024)(107886003)(41300700001)(8936002)(8676002)(54906003)(6486002)(44832011)(4326008)(478600001)(38350700005)(2906002)(5660300002)(316002)(36756003)(66476007)(66946007)(66556008)(86362001)(6916009)(52116002)(6512007)(1076003)(2616005)(26005)(6506007)(83380400001)(38100700002)(6666004); DIR:OUT; SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAVPR03MB9211 X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: AM6EUR05FT041.eop-eur05.prod.protection.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: 33ea21da-beaa-4c1b-ef55-08dbd72cf4e6 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:20.160.56.81; CTRY:NL; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:inpost-eu.tmcas.trendmicro.com; PTR:inpost-eu.tmcas.trendmicro.com; CAT:NONE; SFS:(13230031)(396003)(39850400004)(346002)(136003)(376002)(230922051799003)(186009)(451199024)(64100799003)(1800799009)(82310400011)(40470700004)(36840700001)(46966006)(478600001)(36860700001)(6666004)(40480700001)(6486002)(6506007)(36756003)(2616005)(107886003)(1076003)(26005)(82740400003)(6512007)(40460700003)(47076005)(34070700002)(83380400001)(2906002)(5660300002)(44832011)(41300700001)(8676002)(8936002)(86362001)(4326008)(7596003)(7636003)(356005)(70586007)(54906003)(70206006)(6916009)(316002)(336012); DIR:OUT; SFP:1101; X-OriginatorOrg: seco.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Oct 2023 20:40:44.1373 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 79bf9925-1f0a-4f77-48d4-08dbd72cfdee X-MS-Exchange-CrossTenant-Id: bebe97c3-6438-442e-ade3-ff17aa50e733 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=bebe97c3-6438-442e-ade3-ff17aa50e733; Ip=[20.160.56.81]; Helo=[inpost-eu.tmcas.trendmicro.com] X-MS-Exchange-CrossTenant-AuthSource: AM6EUR05FT041.eop-eur05.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GVXPR03MB10309 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>, <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>, <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 |
| Series | arm: Semihosting fixes/improvements for ARMv6 and older | expand |
diff --git a/arch/arm/lib/vectors.S b/arch/arm/lib/vectors.S index 7cf7d1636f5..fe8ca403ac9 100644 --- a/arch/arm/lib/vectors.S +++ b/arch/arm/lib/vectors.S @@ -240,6 +240,18 @@ IRQ_STACK_START_IN: movs pc, lr @ jump to next instruction & switch modes. .endm + .macro get_bad_stack_swi + sub r13, r13, #4 @ space on current stack for scratch reg. + str r0, [r13] @ save R0's value. + ldr r0, IRQ_STACK_START_IN @ get data regions start + str lr, [r0] @ save caller lr in position 0 of saved stack + mrs lr, spsr @ get the spsr + str lr, [r0, #4] @ save spsr in position 1 of saved stack + ldr lr, [r0] @ restore lr + ldr r0, [r13] @ restore r0 + add r13, r13, #4 @ pop stack entry + .endm + .macro get_irq_stack @ setup IRQ stack ldr sp, IRQ_STACK_START .endm @@ -260,7 +272,7 @@ undefined_instruction: .align 5 software_interrupt: - get_bad_stack + get_bad_stack_swi bad_save_user_regs bl do_software_interrupt
When we take a software interrupt, we are already in supervisor mode. get_bad_stack assumes we are not in supervisor mode so it can clobber the stack pointer. This causes us to have an invalid stack once that macro finishes. Revert back to the get_bad_stack_swi macro which was previously removed. Fixes: 41623c91b09 ("arm: move exception handling out of start.S files") Signed-off-by: Sean Anderson <sean.anderson@seco.com> --- arch/arm/lib/vectors.S | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-)