diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-08 07:36:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-08 07:36:14 -0700 |
| commit | bb3c90f0de7b34995b5e35cf5dc97a3d428b3761 (patch) | |
| tree | d5d07b61c0ab6d8688579a255e2b97b624637336 /arch/s390/kernel | |
| parent | 3d762ca1cdf38b5fb7d1774734176d1d4d56bbb7 (diff) | |
| parent | 8838101183bba239f100b0cfe31d9ebbfc2f1bd4 (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')
| -rw-r--r-- | arch/s390/kernel/head.S | 2 | ||||
| -rw-r--r-- | arch/s390/kernel/switch_cpu.S | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/switch_cpu64.S | 4 |
3 files changed, 7 insertions, 3 deletions
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index 7061398341d..fb317bf2c37 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -460,7 +460,7 @@ startup: #ifndef CONFIG_MARCH_G5 # check capabilities against MARCH_{G5,Z900,Z990,Z9_109,Z10} xc __LC_STFL_FAC_LIST(8),__LC_STFL_FAC_LIST - stfl __LC_STFL_FAC_LIST # store facility list + .insn s,0xb2b10000,__LC_STFL_FAC_LIST # store facility list tm __LC_STFL_FAC_LIST,0x01 # stfle available ? jz 0f la %r0,0 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 diff --git a/arch/s390/kernel/switch_cpu64.S b/arch/s390/kernel/switch_cpu64.S index d94aacc898c..5be3f43898f 100644 --- a/arch/s390/kernel/switch_cpu64.S +++ b/arch/s390/kernel/switch_cpu64.S @@ -42,7 +42,9 @@ smp_restart_cpu: ltgr %r4,%r4 /* New stack ? */ jz 1f lgr %r15,%r4 -1: basr %r14,%r2 +1: lgr %r14,%r2 /* r14: Function to call */ + lgr %r2,%r3 /* r2 : Parameter for function*/ + basr %r14,%r14 /* Call function */ .section .data,"aw",@progbits .gprregs: |