On Mon, May 11, 2020 at 2:34 PM Thomas Gleixner <[email protected]> wrote: > > Radoslaw Biernacki <[email protected]> writes: > > We found that regression only on specific SKU which was used in one > > model of ChromeBook. > > What's interesting is that some other SKU is fine. > > > > The consequences of this are rather not trivial, > > so this was considered a quickfix and temporary till we develop > > something better. > > In contrast to ChromeOs, I know that there is no way of finding if > > there are in fact regressions on generic kernel in the field (this is > > SKU dependent), > > but we also think that this problem should be addressed in a better > > way (if possible). > > Fix the BIOS to setup the CPUID/MSRs correctly? > > Thanks, > > tglx
Yes of course, but "if possible" might mean we would not be able to fix the BIOS. Anyway, let me see what actually can be done.
