linux-kernel - Re: [PATCH v2 08/12] macintosh/via-pmu68k: Don't load driver on unsupported hardware

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

Date:   Sat, 09 Jun 2018 15:24:14 +0200
From:   Andreas Schwab <schwab@...ux-m68k.org>
To:     Finn Thain <fthain@...egraphics.com.au>
Cc:     Michael Schmitz <schmitzmic@...il.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        linuxppc-dev@...ts.ozlabs.org, linux-m68k@...ts.linux-m68k.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH v2 08/12] macintosh/via-pmu68k: Don't load driver on unsupported hardware

On Jun 09 2018, Finn Thain <fthain@...egraphics.com.au> wrote:

> There is no ABI issue AFAIK. The value of pmu_kind is visible to userland 
> only on powerpc. /dev/pmu and /proc/pmu/* do not exist on m68k.

Then why are PMU_68K_V1 and PMU_68K_V2 defined in the first place?

Andreas.

-- 
Andreas Schwab, schwab@...ux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."