summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/kernel/entry.S16
-rw-r--r--arch/s390/kernel/entry64.S4
2 files changed, 18 insertions, 2 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c4c80a22bc1f..f78580a74039 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -278,7 +278,8 @@ sysc_return:
bnz BASED(sysc_work) # there is work to do (signals etc.)
sysc_restore:
#ifdef CONFIG_TRACE_IRQFLAGS
- la %r1,BASED(sysc_restore_trace_psw)
+ la %r1,BASED(sysc_restore_trace_psw_addr)
+ l %r1,0(%r1)
lpsw 0(%r1)
sysc_restore_trace:
TRACE_IRQS_CHECK
@@ -289,10 +290,15 @@ sysc_leave:
sysc_done:
#ifdef CONFIG_TRACE_IRQFLAGS
+sysc_restore_trace_psw_addr:
+ .long sysc_restore_trace_psw
+
+ .section .data,"aw",@progbits
.align 8
.globl sysc_restore_trace_psw
sysc_restore_trace_psw:
.long 0, sysc_restore_trace + 0x80000000
+ .previous
#endif
#
@@ -606,7 +612,8 @@ io_return:
bnz BASED(io_work) # there is work to do (signals etc.)
io_restore:
#ifdef CONFIG_TRACE_IRQFLAGS
- la %r1,BASED(io_restore_trace_psw)
+ la %r1,BASED(io_restore_trace_psw_addr)
+ l %r1,0(%r1)
lpsw 0(%r1)
io_restore_trace:
TRACE_IRQS_CHECK
@@ -617,10 +624,15 @@ io_leave:
io_done:
#ifdef CONFIG_TRACE_IRQFLAGS
+io_restore_trace_psw_addr:
+ .long io_restore_trace_psw
+
+ .section .data,"aw",@progbits
.align 8
.globl io_restore_trace_psw
io_restore_trace_psw:
.long 0, io_restore_trace + 0x80000000
+ .previous
#endif
#
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index f6618e9e15ef..009ca6175db9 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -284,10 +284,12 @@ sysc_leave:
sysc_done:
#ifdef CONFIG_TRACE_IRQFLAGS
+ .section .data,"aw",@progbits
.align 8
.globl sysc_restore_trace_psw
sysc_restore_trace_psw:
.quad 0, sysc_restore_trace
+ .previous
#endif
#
@@ -595,10 +597,12 @@ io_leave:
io_done:
#ifdef CONFIG_TRACE_IRQFLAGS
+ .section .data,"aw",@progbits
.align 8
.globl io_restore_trace_psw
io_restore_trace_psw:
.quad 0, io_restore_trace
+ .previous
#endif
#