linux-kernel - Re: [PATCHv2] perf tools: Add missing 'node' alias to the hw

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]

Message-ID: <1310591168.2586.39.camel@twins>
Date:	Wed, 13 Jul 2011 23:06:08 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	acme@...hat.com, mingo@...e.hu, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2] perf tools: Add missing 'node' alias to the hw_cache
 array

On Wed, 2011-07-13 at 22:58 +0200, Jiri Olsa wrote:
> Adding "node" as a simple alias for NODE cache events.
> 
> The addition of NODE cache events broke the parse_alias function,
> so any mismatched event caused the segfault, like:
> 
>   # ./perf stat -e krava ls
> 
> The hw_cache/hw_cache_op/hw_cache_result arrays needs to follow
> PERF_COUNT_HW_CACHE_*MAX enums. Adding those MAXs to be size
> of those arrays, so possible ommision in future wil not lead to
> segfault.
> 
> Adding read/write/prefetch as allowed operations for node cache
> event.
> 
> Signed-off-by: Jiri Olsa <jolsa@...hat.com> 

Thanks!
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/