I wonder if this is in response to FineIBT trying to figure out what to use as an undefined opcode? Apparently 0xd6 is being reserved as undefined going forward

I wonder if this is in response to FineIBT trying to figure out what to use as an undefined opcode? Apparently 0xd6 is being reserved as undefined going forward: https://lore.kernel.org/lkml/20250814111732.GW4067720@noisy.programming.kicks-ass.net/ https://lore.kernel.org/lkml/20250814111732.GW4067720@noisy....