KVM: s390: force ibc into valid range

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Some hardware variants will round the ibc value up/down themselves,
others will report a validity intercept. Let's always round it up/down.

This patch will also make sure that the ibc is set to 0 in case we don't
have ibc support (lowest_ibc == 0).

Reviewed-by: Christian Borntraeger <borntraeger@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 2016-04-04 13:59:42 +02:00 • committed by Christian Borntraeger

parent 9bb0ec0997

commit 053dd2308d

1 changed files with 11 additions and 1 deletions

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arch/s390/kvm/kvm-s390.c

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