From: Javier Martinez Canillas <javierm@redhat.com>
To: Michal Suchanek <msuchanek@suse.de>,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
Thomas Zimmermann <tzimmermann@suse.de>
Cc: Borislav Petkov <bp@alien8.de>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Martin Mares <mj@ucw.cz>, Helge Deller <deller@gmx.de>,
Ard Biesheuvel <ardb@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Sudeep Holla <sudeep.holla@arm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Cristian Marussi <cristian.marussi@arm.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
David Herrmann <dh.herrmann@gmail.com>,
linux-kernel@vger.kernel.org,
linux-video@atrey.karlin.mff.cuni.cz, linux-efi@vger.kernel.org,
Borislav Petkov <bp@suse.de>
Subject: Re: [PATCH v4 2/3] sysfb: Enable boot time VESA graphic mode selection
Date: Fri, 25 Feb 2022 23:10:51 +0100 [thread overview]
Message-ID: <ae441f09-3d63-a731-fe59-06b8aafa0983@redhat.com> (raw)
In-Reply-To: <948c39940a4e99f5b43bdbcbe537faae71a43e1d.1645822213.git.msuchanek@suse.de>
On 2/25/22 21:51, Michal Suchanek wrote:
> Since switch to simplefb/simpledrm VESA graphic mode selection with vga=
> kernel parameter is no longer available with legacy BIOS.
>
> The x86 realmode boot code enables the VESA graphic modes when option
> FB_BOOT_VESA_SUPPORT is enabled.
>
> This option is selected by vesafb but not simplefb/simpledrm.
>
> To enable use of VESA modes with simplefb in legacy BIOS boot mode drop
> dependency of BOOT_VESA_SUPPORT on FB, also drop the FB_ prefix. Select
> the option from sysfb rather than the drivers that depend on it.
>
> The BOOT_VESA_SUPPORT is not specific to framebuffer but rather to x86
> platform, move it from fbdev to x86 Kconfig.
>
> Fixes: e3263ab389a7 ("x86: provide platform-devices for boot-framebuffers")
> Signed-off-by: Michal Suchanek <msuchanek@suse.de>
> Acked-by: Borislav Petkov <bp@suse.de>
> ---
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
--
Best regards,
Javier Martinez Canillas
Linux Engineering
Red Hat
next prev parent reply other threads:[~2022-02-25 22:10 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-18 9:33 [PATCH] simpldrm: Enable boot time VESA graphic mode selection Michal Suchanek
2022-02-18 9:57 ` Thomas Zimmermann
2022-02-18 10:08 ` Michal Suchánek
2022-02-18 10:24 ` Thomas Zimmermann
2022-02-18 10:51 ` [PATCH v2] simplefb: " Michal Suchanek
2022-02-18 11:36 ` Thomas Zimmermann
2022-02-18 12:05 ` Michal Suchánek
2022-02-18 16:04 ` [PATCH v3] " Michal Suchanek
2022-02-21 9:51 ` Thomas Zimmermann
2022-02-23 18:38 ` Borislav Petkov
2022-02-23 16:34 ` Javier Martinez Canillas
2022-02-23 16:45 ` Michal Suchánek
2022-02-23 16:54 ` Javier Martinez Canillas
2022-02-23 17:07 ` Javier Martinez Canillas
2022-02-23 17:12 ` Michal Suchánek
2022-02-23 18:13 ` Javier Martinez Canillas
2022-02-23 18:23 ` Michal Suchánek
2022-02-23 18:34 ` Javier Martinez Canillas
2022-02-23 19:55 ` Michal Suchánek
2022-02-25 20:51 ` [PATCH v4 1/3] sysfb: Make config option dependencies explicit Michal Suchanek
2022-02-25 22:09 ` Javier Martinez Canillas
2022-02-25 20:51 ` [PATCH v4 2/3] sysfb: Enable boot time VESA graphic mode selection Michal Suchanek
2022-02-25 22:10 ` Javier Martinez Canillas [this message]
2022-02-25 20:51 ` [PATCH v4 3/3] efifb: Remove redundant efifb_setup_from_dmi stub Michal Suchanek
2022-02-25 22:11 ` Javier Martinez Canillas
2022-03-02 19:31 ` [PATCH] simpldrm: Enable boot time VESA graphic mode selection Thomas Zimmermann
2022-03-02 19:38 ` Michal Suchánek
2022-03-02 19:47 ` Javier Martinez Canillas
2022-03-04 20:00 ` Thomas Zimmermann
2022-03-04 20:47 ` Javier Martinez Canillas
2022-03-07 14:33 ` Javier Martinez Canillas
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