From: Sughosh Ganu Date: Tue, 15 Oct 2024 15:37:08 +0000 (+0530) Subject: efi_memory: do not add U-Boot memory to the memory map X-Git-Url: http://git.dujemihanovic.xyz/img/static/%7B%7B%20%24.Site.BaseURL%20%7D%7Dposts/%7B%7B%20.Permalink%20%7D%7D?a=commitdiff_plain;h=a68c9ac5d8af;p=u-boot.git efi_memory: do not add U-Boot memory to the memory map The memory region occupied by U-Boot is reserved by LMB, and gets added to the EFI memory map through a call from the LMB module. Remove this superfluous addition to the EFI memory map. Signed-off-by: Sughosh Ganu Reviewed-by: Ilias Apalodimas --- diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index 41501e9d41..16e64987af 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -870,16 +870,6 @@ static void add_u_boot_and_runtime(void) { unsigned long runtime_start, runtime_end, runtime_pages; unsigned long runtime_mask = EFI_PAGE_MASK; - unsigned long uboot_start, uboot_pages; - unsigned long uboot_stack_size = CONFIG_STACK_SIZE; - - /* Add U-Boot */ - uboot_start = ((uintptr_t)map_sysmem(gd->start_addr_sp, 0) - - uboot_stack_size) & ~EFI_PAGE_MASK; - uboot_pages = ((uintptr_t)map_sysmem(gd->ram_top - 1, 0) - - uboot_start + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT; - efi_add_memory_map_pg(uboot_start, uboot_pages, EFI_BOOT_SERVICES_CODE, - false); #if defined(__aarch64__) /*