linux-kernel - Re: Lost PCIe PME after a914ff2d78ce ("PCI/ASPM: Don't select CONFIG

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: <20200529205900.whx3mxuvt6ijlqwg@srcf.ucam.org>
Date:   Fri, 29 May 2020 21:59:00 +0100
From:   Matthew Garrett <mjg59@...f.ucam.org>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     Heiner Kallweit <hkallweit1@...il.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: Lost PCIe PME after a914ff2d78ce ("PCI/ASPM: Don't select
 CONFIG_PCIEASPM by default")

On Fri, May 29, 2020 at 03:21:35PM -0500, Bjorn Helgaas wrote:

> Yeah, that makes sense.  I can't remember the details, but I'm pretty
> sure there's a reason why we ask for the whole set of things.  Seems
> like it solved some problem.  I think Matthew Garrett might have been
> involved in that.

This was https://bugzilla.redhat.com/show_bug.cgi?id=638912 - some 
firmware misbehaves unless you pass the same set of supported 
functionality as Windows does.

-- 
Matthew Garrett | mjg59@...f.ucam.org