swiotlb-xen.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _ASM_X86_SWIOTLB_XEN_H
 3#define _ASM_X86_SWIOTLB_XEN_H
 4
 5int xen_swiotlb_fixup(void *buf, unsigned long nslabs);
 6int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
 7				unsigned int address_bits,
 8				dma_addr_t *dma_handle);
 9void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order);
10
11#endif /* _ASM_X86_SWIOTLB_XEN_H */