4 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 7061398341d5..fb317bf2c378 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -460,7 +460,7 @@ startup:
 #ifndef CONFIG_MARCH_G5
 	# check capabilities against MARCH_{G5,Z900,Z990,Z9_109,Z10}
 	xc	__LC_STFL_FAC_LIST(8),__LC_STFL_FAC_LIST
-	stfl	__LC_STFL_FAC_LIST	# store facility list
+	.insn	s,0xb2b10000,__LC_STFL_FAC_LIST	# store facility list
 	tm	__LC_STFL_FAC_LIST,0x01	# stfle available ?
 	jz	0f
 	la	%r0,0
diff --git a/arch/s390/kernel/switch_cpu.S b/arch/s390/kernel/switch_cpu.S
index 469f11b574fa..20530dd2eab1 100644
--- a/arch/s390/kernel/switch_cpu.S
+++ b/arch/s390/kernel/switch_cpu.S
@@ -46,7 +46,9 @@ smp_restart_cpu:
 	ltr	%r4,%r4			/* New stack ? */
 	jz	1f
 	lr	%r15,%r4
-1:	basr	%r14,%r2
+1:	lr	%r14,%r2		/* r14: Function to call */
+	lr	%r2,%r3			/* r2 : Parameter for function*/
+	basr	%r14,%r14		/* Call function */
 
 .gprregs_addr:
 	.long	.gprregs
diff --git a/arch/s390/kernel/switch_cpu64.S b/arch/s390/kernel/switch_cpu64.S
index d94aacc898cb..5be3f43898f9 100644
--- a/arch/s390/kernel/switch_cpu64.S
+++ b/arch/s390/kernel/switch_cpu64.S
@@ -42,7 +42,9 @@ smp_restart_cpu:
 	ltgr	%r4,%r4			/* New stack ? */
 	jz	1f
 	lgr	%r15,%r4
-1:	basr	%r14,%r2
+1:	lgr	%r14,%r2		/* r14: Function to call */
+	lgr	%r2,%r3			/* r2 : Parameter for function*/
+	basr	%r14,%r14		/* Call function */
 
 	.section .data,"aw",@progbits
 .gprregs:
diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c
index 3d48f4db246d..4952872d6f0a 100644
--- a/arch/s390/oprofile/hwsampler.c
+++ b/arch/s390/oprofile/hwsampler.c
@@ -517,12 +517,8 @@ stop_exit:
 
 static int check_hardware_prerequisites(void)
 {
-	unsigned long long facility_bits[2];
-
-	memcpy(facility_bits, S390_lowcore.stfle_fac_list, 32);
-	if (!(facility_bits[1] & (1ULL << 59)))
+	if (!test_facility(68))
 		return -EOPNOTSUPP;
-
 	return 0;
 }
 /*