linux-kernel - Re: [PATCH 0/2] PCI: Fix extended config space regression

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Message-ID: <Y76nKJRWA6mnbwjW@gcabiddu-mobl1.ger.corp.intel.com>
Date:   Wed, 11 Jan 2023 12:10:16 +0000
From:   Giovanni Cabiddu <giovanni.cabiddu@...el.com>
To:     Bjorn Helgaas <helgaas@...nel.org>
CC:     <linux-pci@...r.kernel.org>,
        Dan J Williams <dan.j.williams@...el.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Tony Luck <tony.luck@...el.com>,
        David E Box <david.e.box@...el.com>,
        Yunying Sun <yunying.sun@...el.com>,
        Dave Jiang <dave.jiang@...el.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Hans de Goede <hdegoede@...hat.com>,
        Florent DELAHAYE <linuxkernelml@...ead.fr>,
        Konrad J Hambrick <kjhambrick@...il.com>,
        "Matt Hansen" <2lprbe78@...k.com>,
        Nicholas Johnson <nicholas.johnson-opensource@...look.com.au>,
        Benoit Grégoire <benoitg@...us.ca>,
        Werner Sembach <wse@...edocomputers.com>,
        <mumblingdrunkard@...tonmail.com>, <linux-kernel@...r.kernel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [PATCH 0/2] PCI: Fix extended config space regression

On Tue, Jan 10, 2023 at 12:02:41PM -0600, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@...gle.com>
> 
> 07eab0901ede ("efi/x86: Remove EfiMemoryMappedIO from E820 map") appeared
> in v6.2-rc1 and broke extended config space on several machines.
> 
> This broke drivers that use things in extended config space, e.g., perf,
> VSEC telemetry, EDAC, QAT, etc.
For QAT:

Tested-by: Giovanni Cabiddu <giovanni.cabiddu@...el.com>

-- 
Giovanni