efi_loader: call add_u_boot_and_runtime() on sandbox

On the sandbox we should mark the stack area as EFI runtime memory like we
do on any other architecture.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c
index 83cbc91..d46001f 100644 (file)
--- a/lib/efi_loader/efi_memory.c
+++ b/lib/efi_loader/efi_memory.c
@@ -738,8 +738,10 @@ static void add_u_boot_and_runtime(void)
        unsigned long uboot_stack_size = 16 * 1024 * 1024;
 
        /* 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;
+       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(uboot_start, uboot_pages, EFI_LOADER_DATA, false);
 
 #if defined(__aarch64__)
@@ -767,8 +769,7 @@ int efi_memory_init(void)
 {
        efi_add_known_memory();
 
-       if (!IS_ENABLED(CONFIG_SANDBOX))
-               add_u_boot_and_runtime();
+       add_u_boot_and_runtime();
 
 #ifdef CONFIG_EFI_LOADER_BOUNCE_BUFFER
        /* Request a 32bit 64MB bounce buffer region */