diff options
Diffstat (limited to 'arch/s390/kernel/nmi.c')
| -rw-r--r-- | arch/s390/kernel/nmi.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index 38ec0487521c..0daf0f1cdfc9 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c @@ -22,13 +22,13 @@ #include <linux/kvm_host.h> #include <linux/export.h> #include <asm/lowcore.h> +#include <asm/ctlreg.h> #include <asm/smp.h> #include <asm/stp.h> #include <asm/cputime.h> #include <asm/nmi.h> #include <asm/crw.h> #include <asm/switch_to.h> -#include <asm/ctl_reg.h> #include <asm/asm-offsets.h> #include <asm/pai.h> #include <asm/vx-insn.h> @@ -131,10 +131,10 @@ static notrace void s390_handle_damage(void) * Disable low address protection and make machine check new PSW a * disabled wait PSW. Any additional machine check cannot be handled. */ - __ctl_store(cr0.val, 0, 0); + local_ctl_store(0, &cr0.reg); cr0_new = cr0; cr0_new.lap = 0; - __ctl_load(cr0_new.val, 0, 0); + local_ctl_load(0, &cr0_new.reg); psw_save = S390_lowcore.mcck_new_psw; psw_bits(S390_lowcore.mcck_new_psw).io = 0; psw_bits(S390_lowcore.mcck_new_psw).ext = 0; @@ -146,7 +146,7 @@ static notrace void s390_handle_damage(void) * values. This makes possible system dump analysis easier. */ S390_lowcore.mcck_new_psw = psw_save; - __ctl_load(cr0.val, 0, 0); + local_ctl_load(0, &cr0.reg); disabled_wait(); while (1); } @@ -185,7 +185,7 @@ void s390_handle_mcck(void) static int mchchk_wng_posted = 0; /* Use single cpu clear, as we cannot handle smp here. */ - __ctl_clear_bit(14, 24); /* Disable WARNING MCH */ + local_ctl_clear_bit(14, CR14_WARNING_SUBMASK_BIT); if (xchg(&mchchk_wng_posted, 1) == 0) kill_cad_pid(SIGPWR, 1); } @@ -269,9 +269,9 @@ static int notrace s390_validate_registers(union mci mci) */ if (!mci.vr && !test_cpu_flag(CIF_MCCK_GUEST)) kill_task = 1; - cr0.val = S390_lowcore.cregs_save_area[0]; + cr0.reg = S390_lowcore.cregs_save_area[0]; cr0.afp = cr0.vx = 1; - __ctl_load(cr0.val, 0, 0); + local_ctl_load(0, &cr0.reg); asm volatile( " la 1,%0\n" " VLM 0,15,0,1\n" @@ -279,7 +279,7 @@ static int notrace s390_validate_registers(union mci mci) : : "Q" (*(struct vx_array *)mcesa->vector_save_area) : "1"); - __ctl_load(S390_lowcore.cregs_save_area[0], 0, 0); + local_ctl_load(0, &S390_lowcore.cregs_save_area[0]); } /* Validate access registers */ asm volatile( @@ -290,7 +290,7 @@ static int notrace s390_validate_registers(union mci mci) if (!mci.ar) kill_task = 1; /* Validate guarded storage registers */ - cr2.val = S390_lowcore.cregs_save_area[2]; + cr2.reg = S390_lowcore.cregs_save_area[2]; if (cr2.gse) { if (!mci.gs) { /* @@ -505,9 +505,9 @@ NOKPROBE_SYMBOL(s390_do_machine_check); static int __init machine_check_init(void) { - ctl_set_bit(14, 25); /* enable external damage MCH */ - ctl_set_bit(14, 27); /* enable system recovery MCH */ - ctl_set_bit(14, 24); /* enable warning MCH */ + system_ctl_set_bit(14, CR14_EXTERNAL_DAMAGE_SUBMASK_BIT); + system_ctl_set_bit(14, CR14_RECOVERY_SUBMASK_BIT); + system_ctl_set_bit(14, CR14_WARNING_SUBMASK_BIT); return 0; } early_initcall(machine_check_init); |