diff options
Diffstat (limited to 'arch/s390/kernel/nmi.c')
| -rw-r--r-- | arch/s390/kernel/nmi.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index 0daf0f1cdf..9ad44c26d1 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -32,6 +32,7 @@ #include <asm/asm-offsets.h> #include <asm/pai.h> #include <asm/vx-insn.h> +#include <asm/fpu/api.h> struct mcck_struct { unsigned int kill_task : 1; @@ -45,7 +46,7 @@ static DEFINE_PER_CPU(struct mcck_struct, cpu_mcck); static inline int nmi_needs_mcesa(void) { - return MACHINE_HAS_VX || MACHINE_HAS_GS; + return cpu_has_vx() || MACHINE_HAS_GS; } /* @@ -159,16 +160,17 @@ NOKPROBE_SYMBOL(s390_handle_damage); void s390_handle_mcck(void) { struct mcck_struct mcck; + unsigned long mflags; /* * Disable machine checks and get the current state of accumulated * machine checks. Afterwards delete the old state and enable machine * checks again. */ - local_mcck_disable(); + local_mcck_save(mflags); mcck = *this_cpu_ptr(&cpu_mcck); memset(this_cpu_ptr(&cpu_mcck), 0, sizeof(mcck)); - local_mcck_enable(); + local_mcck_restore(mflags); if (mcck.channel_report) crw_handle_channel_report(); @@ -234,7 +236,7 @@ static int notrace s390_validate_registers(union mci mci) } mcesa = __va(S390_lowcore.mcesad & MCESA_ORIGIN_MASK); - if (!MACHINE_HAS_VX) { + if (!cpu_has_vx()) { /* Validate floating point registers */ asm volatile( " ld 0,0(%0)\n" |