diff options
Diffstat (limited to 'arch/s390/kernel/processor.c')
| -rw-r--r-- | arch/s390/kernel/processor.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c index d9d4a806979e..7a74ea5f7531 100644 --- a/arch/s390/kernel/processor.c +++ b/arch/s390/kernel/processor.c @@ -172,8 +172,7 @@ static void show_cpu_summary(struct seq_file *m, void *v) static int __init setup_hwcaps(void) { /* instructions named N3, "backported" to esa-mode */ - if (test_facility(0)) - elf_hwcap |= HWCAP_ESAN3; + elf_hwcap |= HWCAP_ESAN3; /* z/Architecture mode active */ elf_hwcap |= HWCAP_ZARCH; @@ -191,8 +190,7 @@ static int __init setup_hwcaps(void) elf_hwcap |= HWCAP_LDISP; /* extended-immediate */ - if (test_facility(21)) - elf_hwcap |= HWCAP_EIMM; + elf_hwcap |= HWCAP_EIMM; /* extended-translation facility 3 enhancement */ if (test_facility(22) && test_facility(30)) @@ -262,21 +260,7 @@ static int __init setup_elf_platform(void) get_cpu_id(&cpu_id); add_device_randomness(&cpu_id, sizeof(cpu_id)); switch (cpu_id.machine) { - case 0x2064: - case 0x2066: - default: /* Use "z900" as default for 64 bit kernels. */ - strcpy(elf_platform, "z900"); - break; - case 0x2084: - case 0x2086: - strcpy(elf_platform, "z990"); - break; - case 0x2094: - case 0x2096: - strcpy(elf_platform, "z9-109"); - break; - case 0x2097: - case 0x2098: + default: /* Use "z10" as default. */ strcpy(elf_platform, "z10"); break; case 0x2817: |