{"id":2218885,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2218885/?format=json","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.0/projects/18/?format=json","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},"msgid":"<20260402001410.3736815-7-rs@ti.com>","date":"2026-04-02T00:14:10","name":"[6/6] memory: reserve from start_addr_sp to relocaddr","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"767ae7c27ebbb1918787c718acc79826570de712","submitter":{"id":88727,"url":"http://patchwork.ozlabs.org/api/1.0/people/88727/?format=json","name":"Randolph Sapp","email":"rs@ti.com"},"delegate":{"id":68728,"url":"http://patchwork.ozlabs.org/api/1.0/users/68728/?format=json","username":"xypron","first_name":"Heinrich","last_name":"Schuchardt","email":"xypron.glpk@gmx.de"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20260402001410.3736815-7-rs@ti.com/mbox/","series":[{"id":498412,"url":"http://patchwork.ozlabs.org/api/1.0/series/498412/?format=json","date":"2026-04-02T00:14:04","name":"various memory related fixups","version":1,"mbox":"http://patchwork.ozlabs.org/series/498412/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2218885/checks/","tags":{},"headers":{"Return-Path":"","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=ti.com header.i=@ti.com header.a=rsa-sha256\n header.s=selector1 header.b=ZVy9oSru;\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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helo=flwvzet200.ext.ti.com; pr=C","From":"","To":", ,\n , , ,\n , , ,\n ","CC":"","Subject":"[PATCH 6/6] memory: reserve from start_addr_sp to relocaddr","Date":"Wed, 1 Apr 2026 19:14:10 -0500","Message-ID":"<20260402001410.3736815-7-rs@ti.com>","X-Mailer":"git-send-email 2.53.0","In-Reply-To":"<20260402001410.3736815-1-rs@ti.com>","References":"<20260402001410.3736815-1-rs@ti.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-C2ProcessedOrg":"333ef613-75bf-4e12-a4b1-8e3623f5dcea","X-EOPAttributedMessage":"0","X-MS-PublicTrafficType":"Email","X-MS-TrafficTypeDiagnostic":"SJ1PEPF000023D5:EE_|PH5PR10MB997759:EE_","X-MS-Office365-Filtering-Correlation-Id":"ff68787a-458a-40cb-0f6e-08de904ccd73","X-MS-Exchange-SenderADCheck":"1","X-MS-Exchange-AntiSpam-Relay":"0","X-Microsoft-Antispam":"BCL:0;\n ARA:13230040|36860700016|376014|1800799024|82310400026|18002099003|22082099003|56012099003;","X-Microsoft-Antispam-Message-Info":"\n vz00xvI/XNmQQLOYJLSil2N631oPJyS/nOs1yPoKtpr78oUBE/idGTYtAZ1OuRa6gi1e2ty/z9I5IFu2KT8BChR10bN3QuNmtTHLGqemLwc8lm24vX4DSs4PGUqPhm77TNKyrMNtK1x4U+5teBLG/wcas4YAlBBdZGTctXxfs3FSIzLE+dnBarcA/hmSGW6Uk0+DShF/JCcHbQ2Ax+VrZgyL+KoFogoxIct/ENZHKn54ugs5W6rbmzpds6gV2qTi1xod7HgJslNeZs29sywJDgHnvWbPKybgWqn/SiI0d+mrmvabtq98oLgdlprJ0QhUH38YcqmYwRSjkB6ZkQKmHch8hIyFfEpDgbMy0ZKnOJAjPtOtWTRpIWdKhQSv6T18/JesAMTNH/01E27TlcQzApu547cG3fkBhLQhjSQdsUCoPeDdy/NKz7yAa5WA9AtVH9QFMsBTNFcjs4tRBcDsJgBbosJ5AUtdJbdiM4nXi6JP1nFgh009cZJ56QtuOBRDLDLpeJlQ1r3OZjqkhdTdKt33Efisvtl1ntl7LYy0WKNosiVtFQ3NsrYzwEMJ/fiujMlZ5+JDuIJnNZOHVewKXnCio8QIVjqFdvxmHCZGydfZ3QzCBMl3vuQtAv9hEpBqXG4F2iWO7uoNUH443pp+D1Bb29CpEFsd+OYyoNhJ3jdneIZt9Zpymc/N9GS60u5f6yQq14EIrYK1R0fAxgK2OP/LOhR7Zsz95bRGd+4cewzPfemoR95myU1gvsXDUk9dkUFr8IQoeuz2x/fstkyInA==","X-Forefront-Antispam-Report":"CIP:198.47.21.194; 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Ip=[198.47.21.194];\n Helo=[flwvzet200.ext.ti.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n SJ1PEPF000023D5.namprd21.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"PH5PR10MB997759","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"From: Randolph Sapp \n\nReserve the memory from gd->start_addr_sp - CONFIG_STACK_SIZE to\ngd->relocaddr instead of gd->ram_top. This allows platform specific\nrelocation addresses to work without unnecessarily painting over a large\nrange.\n\nSigned-off-by: Randolph Sapp \n---\n lib/efi_loader/efi_memory.c | 4 ++--\n lib/lmb.c | 2 +-\n 2 files changed, 3 insertions(+), 3 deletions(-)","diff":"diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c\nindex f07cc39b157..57691d15758 100644\n--- a/lib/efi_loader/efi_memory.c\n+++ b/lib/efi_loader/efi_memory.c\n@@ -915,8 +915,8 @@ static void add_u_boot_and_runtime(void)\n \t/* Add U-Boot */\n \tuboot_start = ((uintptr_t)map_sysmem(gd->start_addr_sp, 0) -\n \t\t uboot_stack_size) & ~EFI_PAGE_MASK;\n-\tuboot_pages = ((uintptr_t)map_sysmem(gd->ram_top - 1, 0) -\n-\t\t uboot_start + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT;\n+\tuboot_pages = ((gd->relocaddr - uboot_start) + EFI_PAGE_MASK) >>\n+\t\t EFI_PAGE_SHIFT;\n \tefi_update_memory_map(uboot_start, uboot_pages, EFI_BOOT_SERVICES_CODE,\n \t\t\t false, false);\n #if defined(__aarch64__)\ndiff --git a/lib/lmb.c b/lib/lmb.c\nindex 542bb11dcf5..0df8157db7f 100644\n--- a/lib/lmb.c\n+++ b/lib/lmb.c\n@@ -540,7 +540,7 @@ static void lmb_reserve_uboot_region(void)\n \tulong pram = 0;\n \n \trsv_start = gd->start_addr_sp - CONFIG_STACK_SIZE;\n-\tend = gd->ram_top;\n+\tend = gd->relocaddr;\n \n \t/*\n \t * Reserve memory from aligned address below the bottom of U-Boot stack\n","prefixes":["6/6"]}