s390/vmemmap: fallback to PTEs if mapping large PMD fails

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Let's fallback to single pages if short on huge pages. No need to stop
memory hotplug.

Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20200722094558.9828-8-david@redhat.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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David Hildenbrand 2020-07-22 11:45:56 +02:00 • committed by Heiko Carstens

parent b9ff81003c

commit f2057b4266

1 changed files with 4 additions and 4 deletions

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arch/s390/mm/vmem.c

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