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Commit e86cbd87 authored by Christian Borntraeger's avatar Christian Borntraeger Committed by Martin Schwidefsky
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s390/pgtable: Fix gmap notifier address 



The address of the gmap notifier was broken, resulting in
unhandled validity intercepts in KVM. Fix the rmap->vmaddr
to be on a segment boundary.

Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 8b811bae

arch/s390/mm/pgtable.c

+1 −1
Original line number Diff line number Diff line
@@ -492,7 +492,7 @@ static int gmap_connect_pgtable(unsigned long address, unsigned long segment, 
	mp = (struct gmap_pgtable *) page->index;

	rmap->gmap = gmap;

	rmap->entry = segment_ptr;

	rmap->vmaddr = address;

	rmap->vmaddr = address & PMD_MASK;

	spin_lock(&mm->page_table_lock);

	if (*segment_ptr == segment) {

		list_add(&rmap->list, &mp->mapper);