On Thu, Feb 22, 2024 at 7:07 PM Dave Hansen <dave.hansen@xxxxxxxxx> wrote: > > Ping, in the end are we applying these patches for either 6.8 or 6.9? > > Let me poke at them and see if we can stick them in x86/urgent early > next week. They do fix an actual bug that's biting people, right? Yes, I have gotten reports of {Sapphire,Emerald} Rapids machines that don't boot at all without either these patches or "disable_mtrr_cleanup". Paolo