On 01/08/2018 09:06 AM, Willy Tarreau wrote: > On Mon, Jan 08, 2018 at 08:59:54AM -0800, Dave Hansen 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. > You're welcome Dave. In fact you were the two I initially copied from > another thread and seeing the huge amount of CCs I preferred to stick > to recent discussions and cc x86 thinking all people involved were there.
x86@ is only the maintainers. It isn't a general mailing list. > Feel free to suggest a wider list. Maybe all the CCs of the latest PTI > patch ? get_maintainer.pl is your friend. For patch 4/4 it gives this: > Thomas Gleixner <[email protected]> (maintainer:X86 ARCHITECTURE (32-BIT AND > 64-BIT),commit_signer:6/8=75%,authored:1/8=12%) > Ingo Molnar <[email protected]> (maintainer:X86 ARCHITECTURE (32-BIT AND > 64-BIT),commit_signer:7/8=88%) > "H. Peter Anvin" <[email protected]> (maintainer:X86 ARCHITECTURE (32-BIT AND > 64-BIT)) > [email protected] (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)) > Borislav Petkov <[email protected]> (commit_signer:2/8=25%) > Andy Lutomirski <[email protected]> > (commit_signer:2/8=25%,authored:2/8=25%,added_lines:21/187=11%,removed_lines:52/67=78%) > Peter Zijlstra <[email protected]> > (commit_signer:2/8=25%,authored:2/8=25%,added_lines:87/187=47%,removed_lines:15/67=22%) > Dave Hansen <[email protected]> > (authored:1/8=12%,added_lines:66/187=35%) > Josh Poimboeuf <[email protected]> (authored:1/8=12%) > [email protected] (open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)) Which is shockingly close to what Ingo suggested.

