diff options
| -rw-r--r-- | lib/lmb.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/lib/lmb.c b/lib/lmb.c index ae69201d5b7..f3a1d8ca256 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -204,38 +204,6 @@ static void lmb_fix_over_lap_regions(struct alist *lmb_rgn_lst, lmb_remove_region(lmb_rgn_lst, r2); } -/** - * efi_lmb_reserve() - add reservations for EFI memory - * - * Add reservations for all EFI memory areas that are not - * EFI_CONVENTIONAL_MEMORY. - * - * Return: 0 on success, 1 on failure - */ -static __maybe_unused int efi_lmb_reserve(void) -{ - struct efi_mem_desc *memmap = NULL, *map; - efi_uintn_t i, map_size = 0; - efi_status_t ret; - - ret = efi_get_memory_map_alloc(&map_size, &memmap); - if (ret != EFI_SUCCESS) - return 1; - - for (i = 0, map = memmap; i < map_size / sizeof(*map); ++map, ++i) { - if (map->type != EFI_CONVENTIONAL_MEMORY) { - lmb_reserve_flags(map_to_sysmem((void *)(uintptr_t) - map->physical_start), - map->num_pages * EFI_PAGE_SIZE, - map->type == EFI_RESERVED_MEMORY_TYPE - ? LMB_NOMAP : LMB_NONE); - } - } - efi_free_pool(memmap); - - return 0; -} - static void lmb_reserve_uboot_region(void) { int bank; @@ -282,9 +250,6 @@ static void lmb_reserve_common(void *fdt_blob) if (CONFIG_IS_ENABLED(OF_LIBFDT) && fdt_blob) boot_fdt_add_mem_rsv_regions(fdt_blob); - - if (CONFIG_IS_ENABLED(EFI_LOADER)) - efi_lmb_reserve(); } static __maybe_unused void lmb_reserve_common_spl(void) |