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-rw-r--r--arch/s390/kernel/setup.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index cdfc060..e80d9ff 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);