On 2019/7/31 21:20, Gao Xiang wrote: > struct b *ptr = tagptr_unfold_tags(tptr); > vs > struct b *ptr = (struct b *)((unsigned long)tptr & ~2); Sorry ... a too stupid typo issue, I mean.... struct b *ptr = tagptr_unfold_ptr(tptr); vs struct b *ptr = (struct b *)((unsigned long)tptr & ~3); Thanks, Gao Xiang _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
