Lines Matching refs:vstart
2373 unsigned long vstart = (unsigned long)phys_to_virt(pstart); in xen_create_contiguous_region() local
2383 memset((void *) vstart, 0, PAGE_SIZE << order); in xen_create_contiguous_region()
2390 xen_zap_pfn_range(vstart, order, in_frames, NULL); in xen_create_contiguous_region()
2393 out_frame = virt_to_pfn((void *)vstart); in xen_create_contiguous_region()
2400 xen_remap_exchanged_ptes(vstart, order, NULL, out_frame); in xen_create_contiguous_region()
2402 xen_remap_exchanged_ptes(vstart, order, in_frames, 0); in xen_create_contiguous_region()
2406 *dma_handle = virt_to_machine(vstart).maddr; in xen_create_contiguous_region()
2415 unsigned long vstart; in xen_destroy_contiguous_region() local
2420 vstart = (unsigned long)phys_to_virt(pstart); in xen_destroy_contiguous_region()
2421 memset((void *) vstart, 0, PAGE_SIZE << order); in xen_destroy_contiguous_region()
2428 in_frame = virt_to_mfn((void *)vstart); in xen_destroy_contiguous_region()
2431 xen_zap_pfn_range(vstart, order, NULL, out_frames); in xen_destroy_contiguous_region()
2439 xen_remap_exchanged_ptes(vstart, order, out_frames, 0); in xen_destroy_contiguous_region()
2441 xen_remap_exchanged_ptes(vstart, order, NULL, in_frame); in xen_destroy_contiguous_region()