KVM: async_pf: Exploit one reg interface for pfault

Browse source

To enable pfault after live migration we need to expose pfault_token,
pfault_select and pfault_compare, as one reg registers to userspace.

So that qemu is able to transfer this between the source and the target.

Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

...

This commit is contained in:

Dominik Dingel 2013-09-30 10:55:33 +02:00 • committed by Christian Borntraeger

parent 3c038e6be0

commit 536336c216

2 changed files with 27 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

arch/s390/include/uapi/asm/kvm.h

View file

24

arch/s390/kvm/kvm-s390.c

View file