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Commit d5e842c4 authored by Martin Schwidefsky's avatar Martin Schwidefsky
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[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: default avatarMijo Safradin <mijo@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 1db8508c
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