aboutsummaryrefslogtreecommitdiff
path: root/arch/s390/kernel/entry.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel/entry.S')
-rw-r--r--arch/s390/kernel/entry.S22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c2773cff89c3..3705700ed374 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -184,16 +184,16 @@ sysc_vtime:
stm %r0,%r7,__PT_R0(%r11)
mvc __PT_R8(32,%r11),__LC_SAVE_AREA_SYNC
mvc __PT_PSW(8,%r11),__LC_SVC_OLD_PSW
- mvc __PT_SVC_CODE(4,%r11),__LC_SVC_ILC
+ mvc __PT_INT_CODE(4,%r11),__LC_SVC_ILC
sysc_do_svc:
oi __TI_flags+3(%r12),_TIF_SYSCALL
- lh %r8,__PT_SVC_CODE+2(%r11)
+ lh %r8,__PT_INT_CODE+2(%r11)
sla %r8,2 # shift and test for svc0
jnz sysc_nr_ok
# svc 0: system call number in %r1
cl %r1,BASED(.Lnr_syscalls)
jnl sysc_nr_ok
- sth %r1,__PT_SVC_CODE+2(%r11)
+ sth %r1,__PT_INT_CODE+2(%r11)
lr %r8,%r1
sla %r8,2
sysc_nr_ok:
@@ -266,9 +266,9 @@ sysc_sigpending:
jno sysc_return
lm %r2,%r7,__PT_R2(%r11) # load svc arguments
xr %r8,%r8 # svc 0 returns -ENOSYS
- clc __PT_SVC_CODE+2(2,%r11),BASED(.Lnr_syscalls+2)
+ clc __PT_INT_CODE+2(2,%r11),BASED(.Lnr_syscalls+2)
jnl sysc_nr_ok # invalid svc number -> do svc 0
- lh %r8,__PT_SVC_CODE+2(%r11) # load new svc number
+ lh %r8,__PT_INT_CODE+2(%r11) # load new svc number
sla %r8,2
j sysc_nr_ok # restart svc
@@ -300,7 +300,7 @@ sysc_tracesys:
lr %r2,%r11 # pass pointer to pt_regs
la %r3,0
xr %r0,%r0
- icm %r0,3,__PT_SVC_CODE+2(%r11)
+ icm %r0,3,__PT_INT_CODE+2(%r11)
st %r0,__PT_R2(%r11)
basr %r14,%r1 # call do_syscall_trace_enter
cl %r2,BASED(.Lnr_syscalls)
@@ -396,6 +396,8 @@ ENTRY(pgm_check_handler)
stm %r0,%r7,__PT_R0(%r11)
mvc __PT_R8(32,%r11),__LC_SAVE_AREA_SYNC
stm %r8,%r9,__PT_PSW(%r11)
+ mvc __PT_INT_CODE(4,%r11),__LC_PGM_ILC
+ mvc __PT_INT_PARM_LONG(4,%r11),__LC_TRANS_EXC_CODE
tm __LC_PGM_ILC+3,0x80 # check for per exception
jz 0f
l %r1,__TI_task(%r12)
@@ -405,13 +407,11 @@ ENTRY(pgm_check_handler)
mvc __THREAD_per_address(4,%r1),__LC_PER_ADDRESS
mvc __THREAD_per_cause(2,%r1),__LC_PER_CAUSE
mvc __THREAD_per_paid(1,%r1),__LC_PER_PAID
-0: l %r3,__LC_PGM_ILC # load program interruption code
- l %r4,__LC_TRANS_EXC_CODE
- REENABLE_IRQS
+0: REENABLE_IRQS
xc __SF_BACKCHAIN(4,%r15),__SF_BACKCHAIN(%r15)
l %r1,BASED(.Ljump_table)
la %r10,0x7f
- nr %r10,%r3
+ n %r10,__PT_INT_CODE(%r11)
je sysc_return
sll %r10,2
l %r1,0(%r10,%r1) # load address of handler routine
@@ -858,7 +858,7 @@ cleanup_system_call:
mvc __PT_R8(32,%r15),__LC_SAVE_AREA_SYNC
stm %r0,%r7,__PT_R0(%r15)
mvc __PT_PSW(8,%r15),__LC_SVC_OLD_PSW
- mvc __PT_SVC_CODE(4,%r15),__LC_SVC_ILC
+ mvc __PT_INT_CODE(4,%r15),__LC_SVC_ILC
# setup saved register 15
ahi %r15,-STACK_FRAME_OVERHEAD
st %r15,28(%r11) # r15 stack pointer