1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_X86_SWIOTLB_XEN_H 3 #define _ASM_X86_SWIOTLB_XEN_H 4 5 int xen_swiotlb_fixup(void *buf, unsigned long nslabs); 6 int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order, 7 unsigned int address_bits, 8 dma_addr_t *dma_handle); 9 void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order); 10 11 #endif /* _ASM_X86_SWIOTLB_XEN_H */ 12