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| author | Michael Holzheu <holzheu@linux.vnet.ibm.com> | 2012-03-13 11:25:08 -0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-03-13 11:26:23 -0400 |
| commit | c6da39f26cfe475704ec521723192e520e8f51b8 (patch) | |
| tree | b06df4190e3dbab104e515d7372de0ddc35d9a62 /arch/s390/kernel/irq.c | |
| parent | f5bfa159d20c9a25c44a7f848c70d4156f78ba64 (diff) | |
| download | linux-stable-c6da39f26cfe475704ec521723192e520e8f51b8.tar.gz linux-stable-c6da39f26cfe475704ec521723192e520e8f51b8.tar.bz2 linux-stable-c6da39f26cfe475704ec521723192e520e8f51b8.zip | |
[S390] kernel: Pass correct stack for smp_call_ipl_cpu()
Currently pcpu_devices->panic_stack is passed to pcpu_delegate() in
smp_call_ipl_cpu(). This is wrong because pcpu_delegate() expects
the bottom (high address) of the stack and pcpu_devices->panic_stack
points to the top (low address). We now pass the bottom of the stack
which is pcpu_devices->panic_stack + PAGE_SIZE.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/irq.c')
0 files changed, 0 insertions, 0 deletions