> -----Original Message----- > From: Borislav Petkov <[email protected]> > Sent: Monday, November 23, 2020 6:19 PM > To: Paoloni, Gabriele <[email protected]> > Cc: Luck, Tony <[email protected]>; [email protected]; > [email protected]; [email protected]; [email protected]; linux- > [email protected]; [email protected]; linux- > [email protected] > Subject: Re: [PATCH 2/4] x86/mce: move the mce_panic() call and kill_it > assignments at the right places > > On Mon, Nov 23, 2020 at 05:06:31PM +0000, Paoloni, Gabriele wrote: > > From my understanding no_way_out and kill_it are different in principles: > > no_way_out is telling that an error occurred 'somewhere' in some CPU > bank > > that requires the system to panic (e.g. PCC=1); kill_it is saying that the > execution > > cannot be restarted where it left for the local CPU and hence we need to > find > > an alternative solution as part of the recovery action. In practice it > > seems to > > me that kill_it is used to replace kill_me_maybe with kill_me_now in case > > the exception happened in user mode. > > Bah, I got confused, sorry about that - you're right. Well it is not the easiest code to decode 😊
> > Btw, that kill_it should probably be called "kill_current_task" or so to > make it more clear. Sure I can add another patch to the set to rename it. Gab > > Thx. > > -- > Regards/Gruss, > Boris. > > https://people.kernel.org/tglx/notes-about-netiquette --------------------------------------------------------------------- INTEL CORPORATION ITALIA S.p.A. con unico socio Sede: Milanofiori Palazzo E 4 CAP 20094 Assago (MI) Capitale Sociale Euro 104.000,00 interamente versato Partita I.V.A. e Codice Fiscale 04236760155 Repertorio Economico Amministrativo n. 997124 Registro delle Imprese di Milano nr. 183983/5281/33 Soggetta ad attivita' di direzione e coordinamento di INTEL CORPORATION, USA This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.
