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path: root/arch/ia64/kvm/optvfault.S
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2008-11-23KVM: ia64: Fix: Use correct calling convention for PAL_VPS_RESUME_HANDLERXiantao Zhang1-4/+7
PAL_VPS_RESUME_HANDLER should use r26 to hold vac fields according to SDM. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2008-10-15KVM: ia64: add support for Tukwila processorsXiantao Zhang1-21/+91
In Tukwila processor, VT-i has been enhanced in its implementation, it is often called VT-i2 techonology. With VTi-2 support, virtulization performance should be improved. In this patch, we added the related stuff to support kvm/ia64 for Tukwila processors. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2008-10-15KVM: ia64: Implement a uniform vps interfaceXiantao Zhang1-0/+69
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>
2008-04-27KVM: ia64: Add optimization for some virtulization faultsXiantao Zhang1-0/+918
optvfault.S Add optimization for some performance-critical virtualization faults. Signed-off-by: Anthony Xu <anthony.xu@intel.com> Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
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