linux-kernel - Re: [PATCH] x86/PCI: Revert: "Clip only host bridge windows for E820 regions"

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Message-ID: <6eae37ce-dd44-9c32-3f68-2b4e102dce8e@igalia.com>
Date:   Tue, 14 Jun 2022 19:49:27 -0300
From:   "Guilherme G. Piccoli" <gpiccoli@...lia.com>
To:     Hans de Goede <hdegoede@...hat.com>,
        Bjorn Helgaas <helgaas@...nel.org>
Cc:     "Rafael J . Wysocki" <rafael@...nel.org>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Myron Stowe <myron.stowe@...hat.com>,
        Juha-Pekka Heikkila <juhapekka.heikkila@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>,
        Benoit Grégoire <benoitg@...us.ca>,
        Hui Wang <hui.wang@...onical.com>, linux-acpi@...r.kernel.org,
        linux-pci@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] x86/PCI: Revert: "Clip only host bridge windows for E820
 regions"

On 14/06/2022 12:47, Hans de Goede wrote:
> [...]
> 
> Have you looked at the log of the failed boot in the Steam Deck kernel
> bugzilla? Everything there seems to work just fine and then the system
> just hangs. I think that maybe it cannot find its root disk, so maybe
> an NVME issue ?
> 

*Exactly* that - NVMe device is the root disk, it cannot boot since the
device doesn't work, hence no rootfs =)

Patch looks great from my side, thanks !
cheers,


Guilherme