* Josh Poimboeuf <jpoimboe@xxxxxxxxxx> wrote: > > Great, I'd be perfectly fine with such an approach. > > > > Also, if we have that then we could re-apply Alexey's patch and switch to INT3 > > (only on 64-bit kernels) without any trouble, because objtool should detect any > > execution flow bugs before the INT3 could trigger, right? > > > > I.e. any INT3 fault would show a combination of *both* an objtool bug and a > > probable code flow bug - which I suspect would warrant crashing the box ... > > Sounds good to me. I can take Alexey's patch and submit a 64-bit > version of it, along with the relevant objtool changes (though it may > still be a few weeks before I get the chance). Sounds good to me, thanks! Ingo
