diff options
| -rw-r--r-- | lib/efi_loader/efi_memory.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index ce29bcc6a3..d533aeeab7 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -496,14 +496,13 @@ __weak void efi_add_known_memory(void) } } -int efi_memory_init(void) +/* Add memory regions for U-Boot's memory and for the runtime services code */ +static void add_u_boot_and_runtime(void) { unsigned long runtime_start, runtime_end, runtime_pages; unsigned long uboot_start, uboot_pages; unsigned long uboot_stack_size = 16 * 1024 * 1024; - efi_add_known_memory(); - /* Add U-Boot */ uboot_start = (gd->start_addr_sp - uboot_stack_size) & ~EFI_PAGE_MASK; uboot_pages = (gd->ram_top - uboot_start) >> EFI_PAGE_SHIFT; @@ -516,6 +515,14 @@ int efi_memory_init(void) runtime_pages = (runtime_end - runtime_start) >> EFI_PAGE_SHIFT; efi_add_memory_map(runtime_start, runtime_pages, EFI_RUNTIME_SERVICES_CODE, false); +} + +int efi_memory_init(void) +{ + efi_add_known_memory(); + + if (!IS_ENABLED(CONFIG_SANDBOX)) + add_u_boot_and_runtime(); #ifdef CONFIG_EFI_LOADER_BOUNCE_BUFFER /* Request a 32bit 64MB bounce buffer region */ |