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-rw-r--r--arch/s390/boot/als.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/s390/boot/als.c b/arch/s390/boot/als.c
index d592e0d90d9f..322e386bd9d0 100644
--- a/arch/s390/boot/als.c
+++ b/arch/s390/boot/als.c
@@ -105,20 +105,7 @@ void verify_facilities(void)
105{ 105{
106 int i; 106 int i;
107 107
108 for (i = 0; i < ARRAY_SIZE(S390_lowcore.stfle_fac_list); i++) 108 __stfle(S390_lowcore.stfle_fac_list, ARRAY_SIZE(S390_lowcore.stfle_fac_list));
109 S390_lowcore.stfle_fac_list[i] = 0;
110 asm volatile(
111 " stfl 0(0)\n"
112 : "=m" (S390_lowcore.stfl_fac_list));
113 S390_lowcore.stfle_fac_list[0] = (u64)S390_lowcore.stfl_fac_list << 32;
114 if (S390_lowcore.stfl_fac_list & 0x01000000) {
115 register unsigned long reg0 asm("0") = ARRAY_SIZE(als) - 1;
116
117 asm volatile(".insn s,0xb2b00000,0(%1)" /* stfle */
118 : "+d" (reg0)
119 : "a" (&S390_lowcore.stfle_fac_list)
120 : "memory", "cc");
121 }
122 for (i = 0; i < ARRAY_SIZE(als); i++) { 109 for (i = 0; i < ARRAY_SIZE(als); i++) {
123 if ((S390_lowcore.stfle_fac_list[i] & als[i]) != als[i]) 110 if ((S390_lowcore.stfle_fac_list[i] & als[i]) != als[i])
124 facility_mismatch(); 111 facility_mismatch();