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KVM: async_pf: Exploit one reg interface for pfault
authorDominik Dingel <dingel@linux.vnet.ibm.com>
Mon, 30 Sep 2013 08:55:33 +0000 (10:55 +0200)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Thu, 30 Jan 2014 12:11:05 +0000 (13:11 +0100)
commit69ac86510740322defb8337e986678d16a39d0a6
treefd90db38f0b457deabad296b6999cc9b27d61634tree | snapshot
parentffcc96b936bdd57bba5806404e1b197348a80183commit | diff
KVM: async_pf: Exploit one reg interface for pfault

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>
arch/s390/include/uapi/asm/kvm.h diff | blob | history
arch/s390/kvm/kvm-s390.c diff | blob | history
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