diff options
Diffstat (limited to 'arch/s390/kernel/entry.S')
| -rw-r--r-- | arch/s390/kernel/entry.S | 39 |
1 files changed, 1 insertions, 38 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 8f72a8f9bc33..5a2f70cbd3a9 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -14,7 +14,6 @@ #include <asm/alternative-asm.h> #include <asm/processor.h> #include <asm/cache.h> -#include <asm/ctl_reg.h> #include <asm/dwarf.h> #include <asm/errno.h> #include <asm/ptrace.h> @@ -506,8 +505,6 @@ ENTRY(mcck_int_handler) BPOFF la %r1,4095 # validate r1 spt __LC_CPU_TIMER_SAVE_AREA-4095(%r1) # validate cpu timer - sckc __LC_CLOCK_COMPARATOR # validate comparator - lam %a0,%a15,__LC_AREGS_SAVE_AREA-4095(%r1) # validate acrs lmg %r0,%r15,__LC_GPREGS_SAVE_AREA-4095(%r1)# validate gprs lg %r12,__LC_CURRENT lmg %r8,%r9,__LC_MCK_OLD_PSW @@ -518,41 +515,7 @@ ENTRY(mcck_int_handler) la %r14,4095 lctlg %c0,%c15,__LC_CREGS_SAVE_AREA-4095(%r14) # validate ctl regs ptlb - lg %r11,__LC_MCESAD-4095(%r14) # extended machine check save area - nill %r11,0xfc00 # MCESA_ORIGIN_MASK - TSTMSK __LC_CREGS_SAVE_AREA+16-4095(%r14),CR2_GUARDED_STORAGE - jno 0f - TSTMSK __LC_MCCK_CODE,MCCK_CODE_GS_VALID - jno 0f - .insn rxy,0xe3000000004d,0,__MCESA_GS_SAVE_AREA(%r11) # LGSC -0: l %r14,__LC_FP_CREG_SAVE_AREA-4095(%r14) - TSTMSK __LC_MCCK_CODE,MCCK_CODE_FC_VALID - jo 0f - sr %r14,%r14 -0: sfpc %r14 - TSTMSK __LC_MACHINE_FLAGS,MACHINE_FLAG_VX - jo 0f - lghi %r14,__LC_FPREGS_SAVE_AREA - ld %f0,0(%r14) - ld %f1,8(%r14) - ld %f2,16(%r14) - ld %f3,24(%r14) - ld %f4,32(%r14) - ld %f5,40(%r14) - ld %f6,48(%r14) - ld %f7,56(%r14) - ld %f8,64(%r14) - ld %f9,72(%r14) - ld %f10,80(%r14) - ld %f11,88(%r14) - ld %f12,96(%r14) - ld %f13,104(%r14) - ld %f14,112(%r14) - ld %f15,120(%r14) - j 1f -0: VLM %v0,%v15,0,%r11 - VLM %v16,%v31,256,%r11 -1: lghi %r14,__LC_CPU_TIMER_SAVE_AREA + lghi %r14,__LC_CPU_TIMER_SAVE_AREA mvc __LC_MCCK_ENTER_TIMER(8),0(%r14) TSTMSK __LC_MCCK_CODE,MCCK_CODE_CPU_TIMER_VALID jo 3f |