KVM: s390: vsie: gmap_table_walk() simplifications

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Let's use asce_type where applicable. Also, simplify our sanity check for
valid table levels and convert it into a WARN_ON_ONCE(). Check if we even
have a valid gmap shadow as the very first step.

Signed-off-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20200403153050.20569-6-david@redhat.com
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

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David Hildenbrand 2020-04-03 17:30:50 +02:00 • committed by Christian Borntraeger

parent d075fc3154

commit 62cf666e4e

1 changed files with 5 additions and 5 deletions

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arch/s390/mm/gmap.c

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