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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-08 07:36:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-08 07:36:14 -0700
commitbb3c90f0de7b34995b5e35cf5dc97a3d428b3761 (patch)
treed5d07b61c0ab6d8688579a255e2b97b624637336 /arch/s390/kernel/switch_cpu.S
parent3d762ca1cdf38b5fb7d1774734176d1d4d56bbb7 (diff)
parent8838101183bba239f100b0cfe31d9ebbfc2f1bd4 (diff)
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] compile fix for latest binutils [S390] cio: prevent purging of CCW devices in the online state [S390] qdio: fix init sequence [S390] Fix parameter passing for smp_switch_to_cpu() [S390] oprofile s390: prevent stack corruption
Diffstat (limited to 'arch/s390/kernel/switch_cpu.S')
-rw-r--r--arch/s390/kernel/switch_cpu.S4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/kernel/switch_cpu.S b/arch/s390/kernel/switch_cpu.S
index 469f11b574f..20530dd2eab 100644
--- a/arch/s390/kernel/switch_cpu.S
+++ b/arch/s390/kernel/switch_cpu.S
@@ -46,7 +46,9 @@ smp_restart_cpu:
ltr %r4,%r4 /* New stack ? */
jz 1f
lr %r15,%r4
-1: basr %r14,%r2
+1: lr %r14,%r2 /* r14: Function to call */
+ lr %r2,%r3 /* r2 : Parameter for function*/
+ basr %r14,%r14 /* Call function */
.gprregs_addr:
.long .gprregs