kvm/s390: also set guest pages back to stable on kexec/kdump
authorChristian Borntraeger <borntraeger@de.ibm.com>
Mon, 31 Mar 2014 07:44:30 +0000 (09:44 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 1 Apr 2014 07:23:38 +0000 (09:23 +0200)
commit1b6a19b34d54d3d56b90423e4a7c60b971d70197
treeae463fa0260ef0dfce24f3739fd0287ffeb96189
parent12797e8e9da93dca9040f8a1a018e27635f29f04
kvm/s390: also set guest pages back to stable on kexec/kdump

We need to reset the usage state of the pages on kexec/kdump,
which use subcode 0 and 1. We will only do the cmma reset in
the kernel, everything else is done in userspace as before.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kvm/diag.c