gma_top          2854 drivers/gpu/drm/i915/gvt/cmd_parser.c 	unsigned long gma_head, gma_tail, gma_top, guest_rb_size;
gma_top          2867 drivers/gpu/drm/i915/gvt/cmd_parser.c 	gma_top = workload->rb_start + guest_rb_size;
gma_top          2891 drivers/gpu/drm/i915/gvt/cmd_parser.c 				      gma_head, gma_top, shadow_ring_buffer_va);