Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Thu, 9 Jun 2022 15:41:02 -0600
From:   Alex Williamson <alex.williamson@redhat.com>
To:     Thomas Zimmermann <tzimmermann@suse.de>
Cc:     kvm@vger.kernel.org, airlied@linux.ie,
        linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
        Laszlo Ersek <lersek@redhat.com>,
        Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [PATCH 2/2] vfio/pci: Remove console drivers
Message-ID: <20220609154102.5cb1d3ca.alex.williamson@redhat.com>
In-Reply-To: <01c74525-38b7-1e00-51ba-7cd793439f03@suse.de>
References: <165453797543.3592816.6381793341352595461.stgit@omen>
        <165453800875.3592816.12944011921352366695.stgit@omen>
        <0c45183c-cdb8-4578-e346-bc4855be038f@suse.de>
        <20220608080432.45282f0b.alex.williamson@redhat.com>
        <01c74525-38b7-1e00-51ba-7cd793439f03@suse.de>
Organization: Red Hat
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Precedence: bulk

On Thu, 9 Jun 2022 11:13:22 +0200
Thomas Zimmermann <tzimmermann@suse.de> wrote:
> 
> Please have a look at the attached patch. It moves the aperture helpers 
> to a location common to the various possible users (DRM, fbdev, vfio). 
> The DRM interfaces remain untouched for now.  The patch should provide 
> what you need in vfio and also serve our future use cases for graphics 
> drivers. If possible, please create your patch on top of it.

Looks good to me, this of course makes the vfio change quite trivial.
One change I'd request:

diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 40c50fa2dd70..7f3c44e1538b 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -10,6 +10,7 @@ config VGA_CONSOLE
 	depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC &&  !SUPERH && \
 		(!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
 		!ARM64 && !ARC && !MICROBLAZE && !OPENRISC && !S390 && !UML
+	select APERTURE_HELPERS if (DRM || FB || VFIO_PCI)
 	default y
 	help
 	  Saying Y here will allow you to use Linux in text mode through a

This should be VFIO_PCI_CORE.  Thanks,

Alex