Lines Matching refs:seed
588 struct linux_efi_random_seed *seed; in efi_config_parse_tables() local
591 seed = early_memremap(efi_rng_seed, sizeof(*seed)); in efi_config_parse_tables()
592 if (seed != NULL) { in efi_config_parse_tables()
593 size = READ_ONCE(seed->size); in efi_config_parse_tables()
594 early_memunmap(seed, sizeof(*seed)); in efi_config_parse_tables()
599 seed = early_memremap(efi_rng_seed, in efi_config_parse_tables()
600 sizeof(*seed) + size); in efi_config_parse_tables()
601 if (seed != NULL) { in efi_config_parse_tables()
603 add_bootloader_randomness(seed->bits, size); in efi_config_parse_tables()
604 early_memunmap(seed, sizeof(*seed) + size); in efi_config_parse_tables()
999 struct linux_efi_random_seed *seed; in update_efi_random_seed() local
1005 seed = memremap(efi_rng_seed, sizeof(*seed), MEMREMAP_WB); in update_efi_random_seed()
1006 if (seed != NULL) { in update_efi_random_seed()
1007 size = min(seed->size, EFI_RANDOM_SEED_SIZE); in update_efi_random_seed()
1008 memunmap(seed); in update_efi_random_seed()
1013 seed = memremap(efi_rng_seed, sizeof(*seed) + size, in update_efi_random_seed()
1015 if (seed != NULL) { in update_efi_random_seed()
1016 seed->size = size; in update_efi_random_seed()
1017 get_random_bytes(seed->bits, seed->size); in update_efi_random_seed()
1018 memunmap(seed); in update_efi_random_seed()