linux-kernel - Re: [PATCH v4 3/5] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

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:	Tue, 12 Aug 2014 14:47:43 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	Saravana Kannan <skannan@...eaurora.org>,
	Todd Poynor <toddpoynor@...gle.com>,
	"Srivatsa S . Bhat" <srivatsa@....edu>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Stephen Boyd <sboyd@...eaurora.org>
Subject: Re: [PATCH v4 3/5] cpufreq: Don't destroy/realloc policy/sysfs on hotplug/suspend

On 7 August 2014 16:21, Viresh Kumar <viresh.kumar@...aro.org> wrote:
> On 1 August 2014 03:26, Rafael J. Wysocki <rjw@...ysocki.net> wrote:
>> I'm still quite unsure how this is going to work with the real CPU hot-remove
>> that makes the entire sysfs cpu directories go away.  Can you please explain
>> that?
>
> I have little less knowledge on this kind of hotplugs, can you please enlighten
> me with some info about this?
>
> Are we talking about big servers which are actually a combination of multiple
> motherboards (with SoC's), and any motherboard can be plugged out at
> run time. Obviously a single kernel would be running for all these motherboards.
>
> I don't know if we already support that.. Sorry for my lack of
> knowledge on this..

Ping!!
--
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/