path: root/arch/powerpc/kvm/book3s_paired_singles.c
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authorAlexander Graf <agraf@suse.de>2010-07-29 14:47:42 +0200
committerAvi Kivity <avi@redhat.com>2010-10-24 10:50:42 +0200
commit96bc451a153297bf1f99ef2d633d512ea349ae7a (patch)
tree75ab4d40387ea1295a23b180e4c8719ce7053d00 /arch/powerpc/kvm/book3s_paired_singles.c
parent34698d8c61bd3fc86b2e99c3d1ad9ef140b3eb0d (diff)
KVM: PPC: Introduce shared page
For transparent variable sharing between the hypervisor and guest, I introduce a shared page. This shared page will contain all the registers the guest can read and write safely without exiting guest context. This patch only implements the stubs required for the basic structure of the shared page. The actual register moving follows. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
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