tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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kernel / include / linux / iommu-helper.h
at d430a227d272fa514bade388bf511dba4ec2962a 10 lines 461 B view raw
1extern int iommu_is_span_boundary(unsigned int index, unsigned int nr, 2 unsigned long shift, 3 unsigned long boundary_size); 4extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size, 5 unsigned long start, unsigned int nr, 6 unsigned long shift, 7 unsigned long boundary_size, 8 unsigned long align_mask); 9extern void iommu_area_free(unsigned long *map, unsigned long start, 10 unsigned int nr);