Lines Matching refs:vstart
2287 unsigned long vstart = (unsigned long)phys_to_virt(pstart); in xen_create_contiguous_region() local
2301 memset((void *) vstart, 0, PAGE_SIZE << order); in xen_create_contiguous_region()
2306 xen_zap_pfn_range(vstart, order, in_frames, NULL); in xen_create_contiguous_region()
2309 out_frame = virt_to_pfn(vstart); in xen_create_contiguous_region()
2316 xen_remap_exchanged_ptes(vstart, order, NULL, out_frame); in xen_create_contiguous_region()
2318 xen_remap_exchanged_ptes(vstart, order, in_frames, 0); in xen_create_contiguous_region()
2322 *dma_handle = virt_to_machine(vstart).maddr; in xen_create_contiguous_region()
2332 unsigned long vstart; in xen_destroy_contiguous_region() local
2340 vstart = (unsigned long)phys_to_virt(pstart); in xen_destroy_contiguous_region()
2341 memset((void *) vstart, 0, PAGE_SIZE << order); in xen_destroy_contiguous_region()
2346 in_frame = virt_to_mfn(vstart); in xen_destroy_contiguous_region()
2349 xen_zap_pfn_range(vstart, order, NULL, out_frames); in xen_destroy_contiguous_region()
2357 xen_remap_exchanged_ptes(vstart, order, out_frames, 0); in xen_destroy_contiguous_region()
2359 xen_remap_exchanged_ptes(vstart, order, NULL, in_frame); in xen_destroy_contiguous_region()