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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id u9-20020a7bc049000000b003fba6a0c881sm1798903wmc.43.2023.07.19.07.35.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jul 2023 07:35:35 -0700 (PDT) From: Javier Martinez Canillas To: Arnd Bergmann , linux-fbdev@vger.kernel.org, Thomas Zimmermann , Helge Deller Cc: Arnd Bergmann , "David S. Miller" , "K. Y. Srinivasan" , Ard Biesheuvel , Borislav Petkov , Brian Cain , Catalin Marinas , Christophe Leroy , Daniel Vetter , Dave Hansen , David Airlie , Deepak Rawat , Dexuan Cui , Dinh Nguyen , Greg Kroah-Hartman , Guo Ren , Haiyang Zhang , Huacai Chen , Ingo Molnar , John Paul Adrian Glaubitz , Khalid Aziz , Linus Walleij , Matt Turner , Max Filippov , Michael Ellerman , Nicholas Piggin , Palmer Dabbelt , Russell King , Thomas Bogendoerfer , Thomas Gleixner , WANG Xuerui , Wei Liu , Will Deacon , x86@kernel.org, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-hyperv@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH v2 9/9] efi: move screen_info into efi init code In-Reply-To: <20230719123944.3438363-10-arnd@kernel.org> References: <20230719123944.3438363-1-arnd@kernel.org> <20230719123944.3438363-10-arnd@kernel.org> Date: Wed, 19 Jul 2023 16:35:34 +0200 Message-ID: <874jm0hsuh.fsf@minerva.mail-host-address-is-not-set> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Arnd Bergmann writes: > From: Arnd Bergmann > > After the vga console no longer relies on global screen_info, there are > only two remaining use cases: > > - on the x86 architecture, it is used for multiple boot methods > (bzImage, EFI, Xen, kexec) to commicate the initial VGA or framebuffer communicate > settings to a number of device drivers. > > - on other architectures, it is only used as part of the EFI stub, > and only for the three sysfb framebuffers (simpledrm, simplefb, efifb). > > Remove the duplicate data structure definitions by moving it into the > efi-init.c file that sets it up initially for the EFI case, leaving x86 > as an exception that retains its own definition for non-EFI boots. > > The added #ifdefs here are optional, I added them to further limit the > reach of screen_info to configurations that have at least one of the > users enabled. > > Signed-off-by: Arnd Bergmann > --- Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat