Martin Schwidefsky d5e842c4b7 [S390] vdso: fix per cpu vdso pointer in lowcore ...

The vdso_per_cpu_data entry in the lowcore structure uses __u32
instead of __u64. If the data page is above 4GB the pointer is
truncated and the kernel crashes.

Reported-by: Mijo Safradin <mijo@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2009-02-11 10:37:39 +01:00

..

asm

[S390] vdso: fix per cpu vdso pointer in lowcore

2009-02-11 10:37:39 +01:00