On Sun, Jan 21, 2018 at 07:31:39PM +0000, David Woodhouse wrote: > > if (boot_cpu_has(X86_FEATURE_IBPB)) > > wrmsr(MSR_IA32_PRED_CMD, PRED_CMD_IBPB, 0); > > > > Problem solved. > > Nope. Plenty of patch sets *did* have the bug above though, until it > was spotted.
And that bug is...?
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
