KVM: ia64: Implement a uniform vps interface

An uniform entry kvm_vps_entry is added for
vps_sync_write/read, vps_resume_handler/guest,
and branches to differnt PAL service according to the offset.

Singed-off-by: Anthony Xu <anthony.xu@intel.com>
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c
index 5a33f7ed29a..3417783ae16 100644
--- a/arch/ia64/kvm/process.c
+++ b/arch/ia64/kvm/process.c
@@ -962,9 +962,9 @@ static void kvm_do_resume_op(struct kvm_vcpu *vcpu)
 void vmm_transition(struct kvm_vcpu *vcpu)
 {
         ia64_call_vsa(PAL_VPS_SAVE, (unsigned long)vcpu->arch.vpd,
-                        0, 0, 0, 0, 0, 0);
+                        1, 0, 0, 0, 0, 0);
         vmm_trampoline(&vcpu->arch.guest, &vcpu->arch.host);
         ia64_call_vsa(PAL_VPS_RESTORE, (unsigned long)vcpu->arch.vpd,
-                                                0, 0, 0, 0, 0, 0);
+                                                1, 0, 0, 0, 0, 0);
         kvm_do_resume_op(vcpu);
 }