diff options
Diffstat (limited to 'arch/s390/kernel/nmi.c')
| -rw-r--r-- | arch/s390/kernel/nmi.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index fbd218b6fc8e..3da371c144eb 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -9,6 +9,7 @@ */ #include <linux/kernel_stat.h> +#include <linux/cpufeature.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/entry-common.h> @@ -45,7 +46,7 @@ static DEFINE_PER_CPU(struct mcck_struct, cpu_mcck); static inline int nmi_needs_mcesa(void) { - return cpu_has_vx() || MACHINE_HAS_GS; + return cpu_has_vx() || cpu_has_gs(); } /* @@ -61,7 +62,7 @@ void __init nmi_alloc_mcesa_early(u64 *mcesad) if (!nmi_needs_mcesa()) return; *mcesad = __pa(&boot_mcesa); - if (MACHINE_HAS_GS) + if (cpu_has_gs()) *mcesad |= ilog2(MCESA_MAX_SIZE); } @@ -73,14 +74,14 @@ int nmi_alloc_mcesa(u64 *mcesad) *mcesad = 0; if (!nmi_needs_mcesa()) return 0; - size = MACHINE_HAS_GS ? MCESA_MAX_SIZE : MCESA_MIN_SIZE; + size = cpu_has_gs() ? MCESA_MAX_SIZE : MCESA_MIN_SIZE; origin = kmalloc(size, GFP_KERNEL); if (!origin) return -ENOMEM; /* The pointer is stored with mcesa_bits ORed in */ kmemleak_not_leak(origin); *mcesad = __pa(origin); - if (MACHINE_HAS_GS) + if (cpu_has_gs()) *mcesad |= ilog2(MCESA_MAX_SIZE); return 0; } |