[PATCH 2/3] s390/cpufeature: allow for facility bits

[Steffen Eiden <seiden@linux.ibm.com>]

From: Heiko Carstens <hca@linux.ibm.com>

Allow for facility bits to be used in cpu features.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
---
 arch/s390/kernel/cpufeature.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/s390/kernel/cpufeature.c b/arch/s390/kernel/cpufeature.c
index ea4bbfd855db..e70b29804db4 100644
--- a/arch/s390/kernel/cpufeature.c
+++ b/arch/s390/kernel/cpufeature.c
@@ -10,6 +10,7 @@
 
 enum {
 	TYPE_HWCAP,
+	TYPE_FACILITY,
 };
 
 struct s390_cpu_feature {
@@ -54,6 +55,8 @@ int cpu_have_feature(unsigned int num)
 	switch (feature->type) {
 	case TYPE_HWCAP:
 		return !!(elf_hwcap & (1UL << feature->num));
+	case TYPE_FACILITY:
+		return test_facility(feature->num);
 	default:
 		WARN_ON_ONCE(1);
 		return 0;
-- 
2.35.3