diff options
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index cdfc060dd319..e80d9ff9a56d 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -343,6 +343,9 @@ static void __init setup_lowcore(void) __ctl_set_bit(14, 29); } #else + if (MACHINE_HAS_VX) + lc->vector_save_area_addr = + (unsigned long) &lc->vector_save_area; lc->vdso_per_cpu_data = (unsigned long) &lc->paste[0]; #endif lc->sync_enter_timer = S390_lowcore.sync_enter_timer; @@ -765,6 +768,12 @@ static void __init setup_hwcaps(void) */ if (test_facility(50) && test_facility(73)) elf_hwcap |= HWCAP_S390_TE; + + /* + * Vector extension HWCAP_S390_VXRS is bit 11. + */ + if (test_facility(129)) + elf_hwcap |= HWCAP_S390_VXRS; #endif get_cpu_id(&cpu_id); |