aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/kernel/reipl64.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel/reipl64.S')
-rw-r--r--arch/s390/kernel/reipl64.S16
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/s390/kernel/reipl64.S b/arch/s390/kernel/reipl64.S
index de7435054f7c..f18ef260ca23 100644
--- a/arch/s390/kernel/reipl64.S
+++ b/arch/s390/kernel/reipl64.S
@@ -10,10 +10,10 @@
10#include <asm/lowcore.h> 10#include <asm/lowcore.h>
11 .globl do_reipl_asm 11 .globl do_reipl_asm
12do_reipl_asm: basr %r13,0 12do_reipl_asm: basr %r13,0
13.Lpg0: lpswe .Lnewpsw-.Lpg0(%r13)
14.Lpg1: # do store status of all registers
13 15
14 # do store status of all registers 16 stg %r1,.Lregsave-.Lpg0(%r13)
15
16.Lpg0: stg %r1,.Lregsave-.Lpg0(%r13)
17 lghi %r1,0x1000 17 lghi %r1,0x1000
18 stmg %r0,%r15,__LC_GPREGS_SAVE_AREA-0x1000(%r1) 18 stmg %r0,%r15,__LC_GPREGS_SAVE_AREA-0x1000(%r1)
19 lg %r0,.Lregsave-.Lpg0(%r13) 19 lg %r0,.Lregsave-.Lpg0(%r13)
@@ -27,11 +27,7 @@ do_reipl_asm: basr %r13,0
27 stpt __LC_CPU_TIMER_SAVE_AREA-0x1000(%r1) 27 stpt __LC_CPU_TIMER_SAVE_AREA-0x1000(%r1)
28 stg %r13, __LC_PSW_SAVE_AREA-0x1000+8(%r1) 28 stg %r13, __LC_PSW_SAVE_AREA-0x1000+8(%r1)
29 29
30 lpswe .Lnewpsw-.Lpg0(%r13) 30 lctlg %c6,%c6,.Lall-.Lpg0(%r13)
31.Lpg1: lctlg %c6,%c6,.Lall-.Lpg0(%r13)
32 stctg %c0,%c0,.Lregsave-.Lpg0(%r13)
33 ni .Lregsave+4-.Lpg0(%r13),0xef
34 lctlg %c0,%c0,.Lregsave-.Lpg0(%r13)
35 lgr %r1,%r2 31 lgr %r1,%r2
36 mvc __LC_PGM_NEW_PSW(16),.Lpcnew-.Lpg0(%r13) 32 mvc __LC_PGM_NEW_PSW(16),.Lpcnew-.Lpg0(%r13)
37 stsch .Lschib-.Lpg0(%r13) 33 stsch .Lschib-.Lpg0(%r13)
@@ -56,8 +52,7 @@ do_reipl_asm: basr %r13,0
56.L002: tm .Liplirb+8-.Lpg0(%r13),0xf3 52.L002: tm .Liplirb+8-.Lpg0(%r13),0xf3
57 jz .L003 53 jz .L003
58 bas %r14,.Ldisab-.Lpg0(%r13) 54 bas %r14,.Ldisab-.Lpg0(%r13)
59.L003: spx .Lnull-.Lpg0(%r13) 55.L003: st %r1,__LC_SUBCHANNEL_ID
60 st %r1,__LC_SUBCHANNEL_ID
61 lhi %r1,0 # mode 0 = esa 56 lhi %r1,0 # mode 0 = esa
62 slr %r0,%r0 # set cpuid to zero 57 slr %r0,%r0 # set cpuid to zero
63 sigp %r1,%r0,0x12 # switch to esa mode 58 sigp %r1,%r0,0x12 # switch to esa mode
@@ -70,7 +65,6 @@ do_reipl_asm: basr %r13,0
70.Lclkcmp: .quad 0x0000000000000000 65.Lclkcmp: .quad 0x0000000000000000
71.Lall: .quad 0x00000000ff000000 66.Lall: .quad 0x00000000ff000000
72.Lregsave: .quad 0x0000000000000000 67.Lregsave: .quad 0x0000000000000000
73.Lnull: .long 0x0000000000000000
74 .align 16 68 .align 16
75/* 69/*
76 * These addresses have to be 31 bit otherwise 70 * These addresses have to be 31 bit otherwise