diff options
Diffstat (limited to 'arch/s390/kernel/nmi.c')
| -rw-r--r-- | arch/s390/kernel/nmi.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index 56b550893593..0ae6f8e74840 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -21,6 +21,7 @@ #include <asm/nmi.h> #include <asm/crw.h> #include <asm/switch_to.h> +#include <asm/fpu-internal.h> #include <asm/ctl_reg.h> struct mcck_struct { @@ -164,8 +165,12 @@ static int notrace s390_revalidate_registers(struct mci *mci) cr0.val = S390_lowcore.cregs_save_area[0]; cr0.afp = cr0.vx = 1; __ctl_load(cr0.val, 0, 0); - restore_vx_regs((__vector128 *) - &S390_lowcore.vector_save_area); + asm volatile( + " la 1,%0\n" + " .word 0xe70f,0x1000,0x0036\n" /* vlm 0,15,0(1) */ + " .word 0xe70f,0x1100,0x0c36\n" /* vlm 16,31,256(1) */ + : : "Q" (*(struct vx_array *) + &S390_lowcore.vector_save_area) : "1"); __ctl_load(S390_lowcore.cregs_save_area[0], 0, 0); } /* Revalidate access registers */ @@ -358,4 +363,4 @@ static int __init machine_check_init(void) ctl_set_bit(14, 24); /* enable warning MCH */ return 0; } -arch_initcall(machine_check_init); +early_initcall(machine_check_init); |