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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id t13-20020a7bc3cd000000b003fbaade072dsm2474749wmj.23.2023.07.07.06.17.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Jul 2023 06:17:01 -0700 (PDT) From: Javier Martinez Canillas To: Arnd Bergmann , Thomas Zimmermann Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Russell King , dri-devel@lists.freedesktop.org, Ard Biesheuvel , Helge Deller , Greg Kroah-Hartman , Arnd Bergmann , Paul Walmsley , Palmer Dabbelt , Albert Ou , Guo Ren , linux-riscv@lists.infradead.org, linux-csky@vger.kernel.org Subject: Re: [PATCH 1/4] vgacon: rework Kconfig dependencies In-Reply-To: <20230707095415.1449376-1-arnd@kernel.org> References: <20230707095415.1449376-1-arnd@kernel.org> Date: Fri, 07 Jul 2023 15:17:01 +0200 Message-ID: <87mt07yi7m.fsf@minerva.mail-host-address-is-not-set> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Arnd Bergmann writes: Hello Arnd, > From: Arnd Bergmann > > The list of dependencies here is phrased as an opt-out, but this is missing > a lot of architectures that don't actually support VGA consoles, and some > of the entries are stale: > > - powerpc used to support VGA consoles in the old arch/ppc codebase, but > the merged arch/powerpc never did > > - arm lists footbridge, integrator and netwinder, but netwinder is actually > part of footbridge, and integrator does not appear to have an actual > VGA hardware, or list it in its ATAG or DT. > > - mips has a few platforms (jazz, sibyte, and sni) that initialize > screen_info, on everything else the console is selected but cannot > actually work. > > - csky, hexgagon, loongarch, nios2, riscv and xtensa are not listed > in the opt-out table and declare a screen_info to allow building > vga_con, but this cannot work because the console is never selected. > > Replace this with an opt-in table that lists only the platforms that > remain. This is effectively x86, plus a couple of historic workstation > and server machines that reused parts of the x86 system architecture. > > Signed-off-by: Arnd Bergmann > --- Both our explanation and changes look good to me. Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat