diff options
Diffstat (limited to 'arch/s390/kernel/reipl64.S')
| -rw-r--r-- | arch/s390/kernel/reipl64.S | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/s390/kernel/reipl64.S b/arch/s390/kernel/reipl64.S index de7435054f7c..dbb3eed38865 100644 --- a/arch/s390/kernel/reipl64.S +++ b/arch/s390/kernel/reipl64.S @@ -10,28 +10,24 @@ #include <asm/lowcore.h> .globl do_reipl_asm do_reipl_asm: basr %r13,0 +.Lpg0: lpswe .Lnewpsw-.Lpg0(%r13) +.Lpg1: # do store status of all registers - # do store status of all registers - -.Lpg0: stg %r1,.Lregsave-.Lpg0(%r13) + stg %r1,.Lregsave-.Lpg0(%r13) lghi %r1,0x1000 stmg %r0,%r15,__LC_GPREGS_SAVE_AREA-0x1000(%r1) lg %r0,.Lregsave-.Lpg0(%r13) stg %r0,__LC_GPREGS_SAVE_AREA-0x1000+8(%r1) stctg %c0,%c15,__LC_CREGS_SAVE_AREA-0x1000(%r1) stam %a0,%a15,__LC_AREGS_SAVE_AREA-0x1000(%r1) - stpx __LC_PREFIX_SAVE_AREA-0x1000(%r1) + mvc __LC_PREFIX_SAVE_AREA-0x1000(4,%r1),dump_prefix_page-.Lpg0(%r13) stfpc __LC_FP_CREG_SAVE_AREA-0x1000(%r1) stckc .Lclkcmp-.Lpg0(%r13) mvc __LC_CLOCK_COMP_SAVE_AREA-0x1000(8,%r1),.Lclkcmp-.Lpg0(%r13) stpt __LC_CPU_TIMER_SAVE_AREA-0x1000(%r1) stg %r13, __LC_PSW_SAVE_AREA-0x1000+8(%r1) - lpswe .Lnewpsw-.Lpg0(%r13) -.Lpg1: lctlg %c6,%c6,.Lall-.Lpg0(%r13) - stctg %c0,%c0,.Lregsave-.Lpg0(%r13) - ni .Lregsave+4-.Lpg0(%r13),0xef - lctlg %c0,%c0,.Lregsave-.Lpg0(%r13) + lctlg %c6,%c6,.Lall-.Lpg0(%r13) lgr %r1,%r2 mvc __LC_PGM_NEW_PSW(16),.Lpcnew-.Lpg0(%r13) stsch .Lschib-.Lpg0(%r13) @@ -56,8 +52,7 @@ do_reipl_asm: basr %r13,0 .L002: tm .Liplirb+8-.Lpg0(%r13),0xf3 jz .L003 bas %r14,.Ldisab-.Lpg0(%r13) -.L003: spx .Lnull-.Lpg0(%r13) - st %r1,__LC_SUBCHANNEL_ID +.L003: st %r1,__LC_SUBCHANNEL_ID lhi %r1,0 # mode 0 = esa slr %r0,%r0 # set cpuid to zero sigp %r1,%r0,0x12 # switch to esa mode @@ -70,7 +65,6 @@ do_reipl_asm: basr %r13,0 .Lclkcmp: .quad 0x0000000000000000 .Lall: .quad 0x00000000ff000000 .Lregsave: .quad 0x0000000000000000 -.Lnull: .long 0x0000000000000000 .align 16 /* * These addresses have to be 31 bit otherwise @@ -109,3 +103,6 @@ do_reipl_asm: basr %r13,0 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 .long 0x00000000,0x00000000 + .globl dump_prefix_page +dump_prefix_page: + .long 0x00000000 |