Re: [PATCH RFC 0/4] Per-task PTI activation

From: Ingo Molnar
Date: Mon Jan 08 2018 - 12:13:57 EST



* Dave Hansen <dave.hansen@xxxxxxxxx> wrote:

> On 01/08/2018 08:12 AM, Willy Tarreau wrote:
> > I could experiment a bit with the possibility to enable/disable PTI per
> > task. Please keep in mind that it's not my area of experitise at all, but
> > doing so I could recover the initial performance without disabling PTI on
> > the whole system.
>
> This cc list is way too small. Please at *least* include me and Andy on
> this kind of stuff.

Yeah. The full x86-PTI Cc list that I typically add to new PTI commits is:

Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>

Thanks,

Ingo