Re: [PATCH 1/2] pseries/smp: export the smt level in the SYS FS.

* Laurent Dufour [2023-04-13 17:38:51]: > On 13/04/2023 15:37:59, Michael Ellerman wrote: > > Hi Laurent, > > > > Laurent Dufour writes: > >> There is no SMT level recorded in the kernel neither in user space. > >> Indeed there is no real constraint about that and mixed SMT levels are > >> allo

Re: [PATCH 1/2] pseries/smp: export the smt level in the SYS FS.

Hello, On Fri, Apr 14, 2023 at 10:11:24PM +1000, Michael Ellerman wrote: > Laurent Dufour writes: > > On 13/04/2023 15:37:59, Michael Ellerman wrote: > >> Laurent Dufour writes: > >>> There is no SMT level recorded in the kernel neither in user space. > >>> Indeed there is no real constraint abo

Re: [PATCH 1/2] pseries/smp: export the smt level in the SYS FS.

Laurent Dufour writes: > On 13/04/2023 15:37:59, Michael Ellerman wrote: >> Laurent Dufour writes: >>> There is no SMT level recorded in the kernel neither in user space. >>> Indeed there is no real constraint about that and mixed SMT levels are >>> allowed and system is working fine this way. >>

Re: [PATCH 1/2] pseries/smp: export the smt level in the SYS FS.

On 13/04/2023 15:37:59, Michael Ellerman wrote: > Hi Laurent, > > Laurent Dufour writes: >> There is no SMT level recorded in the kernel neither in user space. >> Indeed there is no real constraint about that and mixed SMT levels are >> allowed and system is working fine this way. >> >> However w

Re: [PATCH 1/2] pseries/smp: export the smt level in the SYS FS.

Hi Laurent, Laurent Dufour writes: > There is no SMT level recorded in the kernel neither in user space. > Indeed there is no real constraint about that and mixed SMT levels are > allowed and system is working fine this way. > > However when new CPU are added, the kernel is onlining all the threa

Re: [PATCH 1/2] pseries/smp: export the smt level in the SYS FS.

On 31/03/2023 18:05:27, Michal Suchánek wrote: > Hello, > > On Fri, Mar 31, 2023 at 05:39:04PM +0200, Laurent Dufour wrote: >> There is no SMT level recorded in the kernel neither in user space. >> Indeed there is no real constraint about that and mixed SMT levels are >> allowed and system is work

Re: [PATCH 1/2] pseries/smp: export the smt level in the SYS FS.

Hello, On Fri, Mar 31, 2023 at 05:39:04PM +0200, Laurent Dufour wrote: > There is no SMT level recorded in the kernel neither in user space. > Indeed there is no real constraint about that and mixed SMT levels are > allowed and system is working fine this way. > > However when new CPU are added,