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Subject: Re: [PATCH] x86/PCI: Revert: "Clip only host bridge windows for E820
 regions"
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To:     Hans de Goede <hdegoede@redhat.com>,
        Bjorn Helgaas <helgaas@kernel.org>
Cc:     "Rafael J . Wysocki" <rafael@kernel.org>,
        Mika Westerberg <mika.westerberg@linux.intel.com>,
        =?UTF-8?Q?Krzysztof_Wilczy=c5=84ski?= <kw@linux.com>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Myron Stowe <myron.stowe@redhat.com>,
        Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        "H . Peter Anvin" <hpa@zytor.com>,
        =?UTF-8?Q?Benoit_Gr=c3=a9goire?= <benoitg@coeus.ca>,
        Hui Wang <hui.wang@canonical.com>, linux-acpi@vger.kernel.org,
        linux-pci@vger.kernel.org, x86@kernel.org,
        linux-kernel@vger.kernel.org
References: <20220614151708.GA756100@bhelgaas>
 <5c8923df-3d89-c7be-690d-fbef2c53eeb6@redhat.com>
From:   "Guilherme G. Piccoli" <gpiccoli@igalia.com>
In-Reply-To: <5c8923df-3d89-c7be-690d-fbef2c53eeb6@redhat.com>
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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