linux-kernel - Re: [PATCH] Revert "cpuidle: Make drivers initialize polling state"

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: <CAJZ5v0gj6GT=kuQvTZifktuK887_o98t4voUUK0i_90Hnw0Tpg@mail.gmail.com>
Date:   Sun, 4 Feb 2018 10:12:16 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Ville Syrjala <ville.syrjala@...ux.intel.com>
Cc:     Linux PM <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        Sudeep Holla <sudeep.holla@....com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: Re: [PATCH] Revert "cpuidle: Make drivers initialize polling state"

On Mon, Jan 22, 2018 at 5:27 PM, Ville Syrjala
<ville.syrjala@...ux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@...ux.intel.com>
>
> This reverts commit 1b39e3f813b4685c7a30ae964d5529a1b0e3a286.
>
> Makes my P3 machine oops somewhere in cpuidle. I suspect
> CONFIG_ACPI=n may have something to do with this.

And if you don't do CONFIG_ACPI=n, does it still oops?

Anyway, there are later changes depending on this one, so reverting it
won't work in general.

Let me look deeper at this.

Thanks,
Rafael