linux-kernel - Re: [PATCH 24/25] PCI: Perform reset_resource() and build fail list in sync

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: <f8f15489-8b31-4672-9fb9-161c7c4599dc@linaro.org>
Date: Tue, 3 Jun 2025 11:48:44 +0100
From: Tudor Ambarus <tudor.ambarus@...aro.org>
To: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
 Michał Winiarski <michal.winiarski@...el.com>,
 Igor Mammedov <imammedo@...hat.com>, LKML <linux-kernel@...r.kernel.org>,
 Mika Westerberg <mika.westerberg@...ux.intel.com>,
 William McVicker <willmcvicker@...gle.com>
Subject: Re: [PATCH 24/25] PCI: Perform reset_resource() and build fail list
 in sync



On 6/3/25 11:36 AM, Tudor Ambarus wrote:
> 
> 
> On 6/3/25 9:13 AM, Ilpo Järvinen wrote:
>> So please test if this patch solves your problem:
> 
> It fails in a different way, the bridge window resource never gets
> assigned with the proposed patch.
> 
> With the patch applied: https://termbin.com/h3w0

above is no revert and with the proposed fix. It also contains the
prints https://termbin.com/g4zn

It seems the prints in pbus_size_mem are not longer hit, likely because
of the new condition added: ``!pdev_resources_assignable(dev) ||``,
pci_dev_for_each_resource() finishes without doing anything.

> With the blamed commit reverted: https://termbin.com/3rh6