On 02/24/17 01:46, Borislav Petkov wrote: > On Fri, Feb 24, 2017 at 10:15:37AM +0100, Ingo Molnar wrote: >> With thousands of call sites a one byte opcode would be preferred, that's >> why INT3 >> is so nice. > > ICEBP is also a single-byte: F1. And should be pretty unused :) >
That would make debugging preproduction hardware on Linux a living
nightmare.
-hpa
