[S390] Program check in diag 210 under 31 bit

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If a virtual address is passed to the diag210 function under 31 bit, we get a
programming exception, since diag 210 only works with physical addresses. To
fix this, the content of the diag210 data structure is copied to a local
structure and the physical address of that structure is passed to diagnose 210.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Michael Holzheu 2007-07-10 11:24:15 +02:00 • committed by Martin Schwidefsky

parent 8a88367088

commit dc4123303b

1 changed files with 7 additions and 15 deletions

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22

drivers/s390/cio/device_id.c

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