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GET /api/patches/807149/?format=api
{ "id": 807149, "url": "http://patchwork.ozlabs.org/api/patches/807149/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/1504014163-11837-1-git-send-email-suresh.gupta@nxp.com/", "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": "<1504014163-11837-1-git-send-email-suresh.gupta@nxp.com>", "list_archive_url": null, "date": "2017-08-29T13:42:43", "name": "[U-Boot] armv8: fsl-layerscape: Fix final MMU table for QSPI and IFC", "commit_ref": "22c51855bf79b4ef767f35067472d337858423b3", "pull_url": null, "state": "accepted", "archived": false, "hash": "4132bd98c0df22d7c043e261341dc43a25da10ea", "submitter": { "id": 70239, "url": "http://patchwork.ozlabs.org/api/people/70239/?format=api", "name": "Suresh Gupta", "email": "suresh.gupta@nxp.com" }, "delegate": { "id": 2666, "url": "http://patchwork.ozlabs.org/api/users/2666/?format=api", "username": "yorksun", "first_name": "York", "last_name": "Sun", "email": "yorksun@freescale.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/1504014163-11837-1-git-send-email-suresh.gupta@nxp.com/mbox/", "series": [ { "id": 392, "url": "http://patchwork.ozlabs.org/api/series/392/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=392", "date": "2017-08-29T13:42:43", "name": "[U-Boot] armv8: fsl-layerscape: Fix final MMU table for QSPI and IFC", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/392/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/807149/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/807149/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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Tue, 29 Aug 2017 06:41:58 -0700" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-0.0 required=5.0 tests=BAD_ENC_HEADER,\n\tRCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL,\n\tSPF_HELO_PASS\n\tautolearn=unavailable autolearn_force=no version=3.4.0", "Received-SPF": "Fail (protection.outlook.com: domain of nxp.com does not\n\tdesignate 192.88.168.50 as permitted sender)\n\treceiver=protection.outlook.com; \n\tclient-ip=192.88.168.50; helo=tx30smr01.am.freescale.net;", "From": "Suresh Gupta <suresh.gupta@nxp.com>", "To": "<u-boot@lists.denx.de>", "Date": "Tue, 29 Aug 2017 19:12:43 +0530", "Message-ID": "<1504014163-11837-1-git-send-email-suresh.gupta@nxp.com>", "X-Mailer": "git-send-email 1.9.3", "X-EOPAttributedMessage": "0", "X-Matching-Connectors": "131484877213742661;\n\t(91ab9b29-cfa4-454e-5278-08d120cd25b8); ()", "X-Forefront-Antispam-Report": "CIP:192.88.168.50; IPV:NLI; CTRY:US; EFV:NLI;\n\tSFV:NSPM;\n\tSFS:(10009020)(6009001)(336005)(39860400002)(39380400002)(2980300002)(1109001)(1110001)(339900001)(189002)(199003)(36756003)(48376002)(50466002)(105606002)(50986999)(2906002)(356003)(77096006)(498600001)(68736007)(305945005)(5660300001)(4326008)(626005)(47776003)(106466001)(110136004)(33646002)(54906002)(50226002)(2351001)(8936002)(53936002)(81166006)(81156014)(8676002)(6666003)(6916009)(85426001)(8656003)(5003940100001)(97736004)(104016004)(189998001)(86362001);\n\tDIR:OUT; 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BCL:0; PCL:0;\n\tRULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(400006)(100000804101)(100110200095)(100000805101)(100110500095);\n\tSRVR:BN3PR03MB2260; ", "X-Forefront-PRVS": "0414DF926F", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "29 Aug 2017 13:42:01.0466\n\t(UTC)", "X-MS-Exchange-CrossTenant-Id": "5afe0b00-7697-4969-b663-5eab37d5f47e", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e;\n\tIp=[192.88.168.50]; \n\tHelo=[tx30smr01.am.freescale.net]", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BN3PR03MB2260", "Cc": "Suresh Gupta <suresh.gupta@nxp.com>, alison.wang@nxp.com", "Subject": "[U-Boot] [PATCH] armv8: fsl-layerscape: Fix final MMU table for\n\tQSPI and IFC", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://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\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "For QSPI and IFC addresses execution shouldn't be allowed\nwhen u-boot running from DDR. Revise the MMU final table\nto enforce execute-never bits.\n\nSigned-off-by: Suresh Gupta <suresh.gupta@nxp.com>\n---\n arch/arm/include/asm/arch-fsl-layerscape/cpu.h | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)", "diff": "diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h\nindex c4e5ecc..3d564d6 100644\n--- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h\n+++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h\n@@ -199,7 +199,8 @@ static struct mm_region final_map[] = {\n \t},\n \t{ CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,\n \t CONFIG_SYS_FSL_QSPI_SIZE1,\n-\t PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE\n+\t PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |\n+\t PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN\n \t},\n \t{ CONFIG_SYS_FSL_QSPI_BASE2, CONFIG_SYS_FSL_QSPI_BASE2,\n \t CONFIG_SYS_FSL_QSPI_SIZE2,\n@@ -208,7 +209,8 @@ static struct mm_region final_map[] = {\n \t},\n \t{ CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,\n \t CONFIG_SYS_FSL_IFC_SIZE2,\n-\t PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE\n+\t PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |\n+\t PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN\n \t},\n \t{ CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,\n \t CONFIG_SYS_FSL_DCSR_SIZE,\n", "prefixes": [ "U-Boot" ] }