s390/mm: take ipte_lock during shadow faults

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Let's take the ipte_lock while working on guest 2 provided page table, just
like the other gaccess functions.

Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

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David Hildenbrand 2016-01-27 17:24:03 +01:00 • committed by Christian Borntraeger

parent 7a6741576b

commit f4debb4090

2 changed files with 12 additions and 2 deletions

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11

arch/s390/kvm/gaccess.c

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3

arch/s390/kvm/gaccess.h

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