linux-kernel - Re: [PATCH 0/2] System-wide mute of hotplug lockdep during init

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: <0f2b6cc8-ad2f-bd0b-fe51-c333a8033452@arm.com>
Date:   Fri, 11 Jan 2019 09:53:58 +0000
From:   Valentin Schneider <valentin.schneider@....com>
To:     linux-kernel@...r.kernel.org
Cc:     cai@....us, daniel.lezcano@...aro.org,
        linux-arm-kernel@...ts.infradead.org, longman@...hat.com,
        marc.zyngier@....com, mark.rutland@....com, mingo@...nel.org,
        peterz@...radead.org, tglx@...utronix.de, dietmar.eggemann@....com
Subject: Re: [PATCH 0/2] System-wide mute of hotplug lockdep during init

Hi,

On 19/12/2018 18:23, Valentin Schneider wrote:
> In [1] Peter had a suggestion to broadly mute hotplug lockdep warnings during
> init instead of going after every single warning and wrapping them with
> cpus_read_{lock, unlock}(). This is implemented in [PATCH 1/2].
> 
> [PATCH 2/2] is a logical follow-up as [PATCH 1/2] is the generalized version
> of the reverted patch.
> 
> [1]: https://lore.kernel.org/lkml/1543877121-4098-1-git-send-email-cai@gmx.us/#t
> 

Gentle ping - I suppose this flew under the holidays radar.

> Valentin Schneider (2):
>   cpu/hotplug: Mute hotplug lockdep during init
>   Revert "sched/core: Take the hotplug lock in sched_init_smp()"
> 
>  kernel/cpu.c        | 9 +++++++++
>  kernel/sched/core.c | 5 +----
>  2 files changed, 10 insertions(+), 4 deletions(-)
> 
> --
> 2.7.4
>