diff options
Diffstat (limited to 'drivers/firmware/efi/libstub/relocate.c')
| -rw-r--r-- | drivers/firmware/efi/libstub/relocate.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/firmware/efi/libstub/relocate.c b/drivers/firmware/efi/libstub/relocate.c index bf6fbd5d22a1..d4264bfb6dc1 100644 --- a/drivers/firmware/efi/libstub/relocate.c +++ b/drivers/firmware/efi/libstub/relocate.c @@ -23,14 +23,14 @@ efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align, unsigned long *addr, unsigned long min) { - struct efi_boot_memmap *map; + struct efi_boot_memmap *map __free(efi_pool) = NULL; efi_status_t status; unsigned long nr_pages; int i; status = efi_get_memory_map(&map, false); if (status != EFI_SUCCESS) - goto fail; + return status; /* * Enforce minimum alignment that EFI or Linux requires when @@ -48,11 +48,14 @@ efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align, unsigned long m = (unsigned long)map->map; u64 start, end; - desc = efi_early_memdesc_ptr(m, map->desc_size, i); + desc = efi_memdesc_ptr(m, map->desc_size, i); if (desc->type != EFI_CONVENTIONAL_MEMORY) continue; + if (desc->attribute & EFI_MEMORY_HOT_PLUGGABLE) + continue; + if (efi_soft_reserve_enabled() && (desc->attribute & EFI_MEMORY_SP)) continue; @@ -79,11 +82,9 @@ efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align, } if (i == map->map_size / map->desc_size) - status = EFI_NOT_FOUND; + return EFI_NOT_FOUND; - efi_bs_call(free_pool, map); -fail: - return status; + return EFI_SUCCESS; } /** |