> I haven't looked through the flows (I'm at LCE so I have limited screen > bandwidth) to see how that would be handled in this case, but in the > general paranoid case it comes down to the fact that in this particular > subcase we don't necessarily know exactly how many SWAPGS are between us > and userspace after we IRET.
There is none as far as I know. Certainly wasn't any when the code was originally written. -Andi -- a...@linux.intel.com -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
