Searched refs:rng_seed (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.4/arch/arm64/kernel/ |
| D | machine_kexec_file.c | 109 u8 rng_seed[RNG_SEED_SIZE]; in setup_dtb() local
110 get_random_bytes(rng_seed, RNG_SEED_SIZE); in setup_dtb()
111 ret = fdt_setprop(dtb, off, FDT_PROP_RNG_SEED, rng_seed, in setup_dtb()
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| /Linux-v5.4/drivers/firmware/efi/ |
| D | efi.c | 52 .rng_seed = EFI_INVALID_TABLE_ADDR,
473 {LINUX_EFI_RANDOM_SEED_TABLE_GUID, "RNG", &efi.rng_seed},
541 if (efi.rng_seed != EFI_INVALID_TABLE_ADDR) { in efi_config_parse_tables()
545 seed = early_memremap(efi.rng_seed, sizeof(*seed)); in efi_config_parse_tables()
553 seed = early_memremap(efi.rng_seed, in efi_config_parse_tables()
1046 seed = memremap(efi.rng_seed, sizeof(*seed), MEMREMAP_WB); in update_efi_random_seed()
1054 seed = memremap(efi.rng_seed, sizeof(*seed) + size, in update_efi_random_seed()
1073 if (efi.rng_seed == EFI_INVALID_TABLE_ADDR) in register_update_efi_random_seed()
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| /Linux-v5.4/drivers/of/ |
| D | fdt.c | 1048 const void *rng_seed; in early_init_dt_scan_chosen() local
1083 rng_seed = of_get_flat_dt_prop(node, "rng-seed", &l); in early_init_dt_scan_chosen()
1084 if (rng_seed && l > 0) { in early_init_dt_scan_chosen()
1085 add_bootloader_randomness(rng_seed, l); in early_init_dt_scan_chosen()
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| /Linux-v5.4/include/linux/ |
| D | efi.h | 999 unsigned long rng_seed; /* UEFI firmware random seed */ member
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