Don Slutz 37f9e258b6 xen-hvm.c: Add support for Xen access to vmport ... This adds synchronisation of the 6 vcpu registers (only 32bits of them) that vmport.c needs between Xen and QEMU. This is to avoid a 2nd and 3rd exchange between QEMU and Xen to fetch and put these 6 vcpu registers used by the code in vmport.c and vmmouse.c The registers are passed in the new shared page provided by HVM_PARAM_VMPORT_REGS_PFN. Add new array to XenIOState that allows selection of current_cpu by vcpu id. Now pass XenIOState to handle_ioreq(). Add new routines regs_to_cpu(), regs_from_cpu(), and handle_vmport_ioreq(). Signed-off-by: Don Slutz <dslutz@verizon.com> Reviewed-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>		2014-10-30 14:16:38 +00:00
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xen.h	accel: Move Xen registration code to xen-common.c	2014-10-04 08:59:15 +02:00
xen_backend.h	xen_backend: introduce xenstore_read_uint64 and xenstore_read_fe_uint64	2014-07-07 10:37:40 +00:00
xen_common.h	xen-hvm.c: Add support for Xen access to vmport	2014-10-30 14:16:38 +00:00