Andi Kleen <[email protected]> writes: Ping!
> Andi Kleen <[email protected]> writes: > > Ping! > >> Andi Kleen <[email protected]> writes: >> >> Ping! >> >>> Andi Kleen <[email protected]> writes: >>> >>> Ping! >>> >>>> Andi Kleen <[email protected]> writes: >>>> >>>> Ping! >>>> >>>>> From: Andi Kleen <[email protected]> >>>>> >>>>> [v4: Rebased on current tree. Avoid some redundant log statements >>>>> for locals and a few other fixes. Fix some comments. Improve >>>>> documentation. Did some studies on the debug information quality, >>>>> see below] >>>>> >>>>> Add a new pass to automatically instrument changes to variables >>>>> with the new PTWRITE instruction on x86. PTWRITE writes a 4 or 8 byte >>>>> field into an Processor Trace log, which allows low over head >>>>> logging of information. Essentially it's a hardware accelerated >>>>> printf.
