f9a38ea517
Remove the dangerous late initialization of xen-swiotlb in pci_xen_swiotlb_init_late and instead just always initialize xen-swiotlb in the boot code if CONFIG_XEN_PCIDEV_FRONTEND is enabled and Xen PV PCI is possible. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Juergen Gross <jgross@suse.com>
11 lines
404 B
C
11 lines
404 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _ASM_X86_SWIOTLB_XEN_H
|
|
#define _ASM_X86_SWIOTLB_XEN_H
|
|
|
|
int xen_swiotlb_fixup(void *buf, unsigned long nslabs);
|
|
int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
|
|
unsigned int address_bits,
|
|
dma_addr_t *dma_handle);
|
|
void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order);
|
|
|
|
#endif /* _ASM_X86_SWIOTLB_XEN_H */
|