Change Details

Extend malloc_usable_size() for contigmalloc; it seems the only outside consumer is LinuxKPI ksize() which by itself has little to no consumer either. Implement krealloc_array() using krealloc(). Implement kreallocc() doing the various size checks ourselves and use realloc() or kmalloc() depending on old and new allocation sizes. This ensures that allocated memory stays physically contiguous. Sponsored by: The FreeBSD Foundation MFC after: 3 days Suggested by: jhb (see D46657)

Extend malloc_usable_size() for contigmalloc; it seems the only outside consumer is LinuxKPI ksize() which by itself has little to no consumer either. Implement krealloc_array() using krealloc(). Implement krealloc() doing the various size checks ourselves and use realloc() or kmalloc() depending on old and new allocation sizes. This ensures that allocated memory stays physically contiguous. Sponsored by: The FreeBSD Foundation MFC after: 3 days Suggested by: jhb (see D46657)

Extend malloc_usable_size() for contigmalloc; it seems the only outside consumer is LinuxKPI ksize() which by itself has little to no consumer either. Implement krealloc_array() using krealloc(). Implement kreallocc() doing the various size checks ourselves and use realloc() or kmalloc() depending on old and new allocation sizes. This ensures that allocated memory stays physically contiguous. Sponsored by: The FreeBSD Foundation MFC after: 3 days Suggested by: jhb (see D46657)