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KVM: PPC: Implement hypervisor interface

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To communicate with KVM directly we need to plumb some sort of interface
between the guest and KVM. Usually those interfaces use hypercalls.

This hypercall implementation is described in the last patch of the series
in a special documentation file. Please read that for further information.

This patch implements stubs to handle KVM PPC hypercalls on the host and
guest side alike.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Alexander Graf 2010-07-29 14:47:48 +02:00 • committed by Avi Kivity
parent a73a9599e0
commit 2a342ed577
8 changed files with 233 additions and 4 deletions
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1
include/linux/kvm_para.h
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@ -17,6 +17,7 @@
#define KVM_HC_VAPIC_POLL_IRQ 1
#define KVM_HC_MMU_OP 2
#define KVM_HC_FEATURES 3
/*
* hypercalls use architecture specific