linux-kernel - Re: [PATCH 04/13] perf env: Introduce read_cpu_topology

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:	Fri, 11 Sep 2015 13:32:45 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Stephane Eranian <eranian@...gle.com>,
	David Ahern <dsahern@...il.com>,
	"Wangnan (F)" <wangnan0@...wei.com>,
	"Liang, Kan" <kan.liang@...el.com>, Ingo Molnar <mingo@...nel.org>,
	linux-kernel@...r.kernel.org,
	"Hunter, Adrian" <adrian.hunter@...el.com>,
	Borislav Petkov <bp@...e.de>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>, pi3orama@....com
Subject: Re: [PATCH 04/13] perf env: Introduce read_cpu_topology_map() method

Em Sat, Sep 12, 2015 at 01:14:02AM +0900, Namhyung Kim escreveu:
> > You inverted it, no?

> > So, could you please check if the below patch can have your Acked-by?
> > Namhyung?
 
> Looks good to me.
 
> Acked-by: Namhyung Kim <namhyung@...nel.org>

Thanks, added it to the patch, after lunch I should have another patch
for another bug introduced in the same patch, i.e. if one CPU is
offlined, we simply refuse to collect the topology information.

To fix it, I think, we need to insert "(offline)" where one expects to
find the thread and core siblings info.

- Arnaldo
--
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/