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  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:   Mon, 17 Feb 2020 21:29:35 +0000
From:   Chris Wilson <chris@...is-wilson.co.uk>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Linux 5.6-rc2

Quoting Linus Torvalds (2020-02-17 21:20:27)
> On Mon, Feb 17, 2020 at 8:22 AM Chris Wilson <chris@...is-wilson.co.uk> wrote:
> >
> > Quoting Linus Torvalds (2020-02-16 21:32:32)
> > > Rafael J. Wysocki (4):
> > >       ACPI: EC: Fix flushing of pending work
> > >       ACPI: PM: s2idle: Avoid possible race related to the EC GPE
> > >       ACPICA: Introduce acpi_any_gpe_status_set()
> > >       ACPI: PM: s2idle: Prevent spurious SCIs from waking up the system
> >
> > Our S0 testing broke on all platforms, so we've reverted
> > e3728b50cd9b ("ACPI: PM: s2idle: Avoid possible race related to the EC GPE")
> > fdde0ff8590b ("ACPI: PM: s2idle: Prevent spurious SCIs from waking up the system")
> >
> > There wasn't much in the logs, for example,
> > https://intel-gfx-ci.01.org/tree/drm-tip/IGT_5445/fi-kbl-7500u/igt@gem_exec_suspend@basic-s0.html
> 
> So the machine suspends, but never comes back?
> 
> Do you need to revert both for it to work for you? Or is the revert of
> fdde0ff8590b just to avoid the conflict?

fdde0ff85 was just to avoid conflicts.
 
> I'm assuming you bisected this, and the bisect indicated e3728b50cd9b,
> and then to revert it you reverted the other commit too..

Lucky guess based on diff rc1..rc2. Bisect was going to be painful, but
could be done if this is not enough clue for Rafael.
-Chris

Powered by blists - more mailing lists