linux-kernel - Re: [PATCH v7 1/2] powerpc: Detect the presence of big-cores via "ibm,thread-groups"

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <3c36e64e64742e79b72faf1f52a3c1fb2b3d1983.camel@neuling.org>
Date:   Wed, 29 Aug 2018 17:13:16 +1000
From:   Michael Neuling <mikey@...ling.org>
To:     "Gautham R. Shenoy" <ego@...ux.vnet.ibm.com>,
        Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>,
        Akshay Adiga <akshay.adiga@...ux.vnet.ibm.com>,
        Shilpasri G Bhat <shilpa.bhat@...ux.vnet.ibm.com>,
        Oliver O'Halloran <oohall@...il.com>,
        Nicholas Piggin <npiggin@...il.com>,
        Murilo Opsfelder Araujo <muriloo@...ux.ibm.com>,
        Anton Blanchard <anton@...ba.org>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 1/2] powerpc: Detect the presence of big-cores via
 "ibm,thread-groups"

On Wed, 2018-08-29 at 17:04 +1000, Michael Neuling wrote:
> > +What: 		/sys/devices/system/cpu/cpu[0-9]+/small_core_siblings
> 
> Shouldn't we put this in the topology/ subdir with with the other items like
> it?

Also, please follow the same format as *_sibilings files topology/ where they
are just a mask (this patch currently has it as a comma separated list).

Mikey