end_iov_pfn 706 drivers/gpu/drm/i915/gvt/kvmgt.c unsigned long iov_pfn, end_iov_pfn; end_iov_pfn 709 drivers/gpu/drm/i915/gvt/kvmgt.c end_iov_pfn = iov_pfn + unmap->size / PAGE_SIZE; end_iov_pfn 712 drivers/gpu/drm/i915/gvt/kvmgt.c for (; iov_pfn < end_iov_pfn; iov_pfn++) {