From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0220AEB64DD for ; Thu, 29 Jun 2023 12:27:17 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=d/ONtzMH; dkim=fail reason="signature verification failed" header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=f3OsHAg+; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4QsHl819pMz3bw3 for ; Thu, 29 Jun 2023 22:27:16 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=d/ONtzMH; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=f3OsHAg+; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=suse.de (client-ip=195.135.220.28; helo=smtp-out1.suse.de; envelope-from=tzimmermann@suse.de; receiver=lists.ozlabs.org) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4QsHj83h5zz30hD for ; Thu, 29 Jun 2023 22:25:32 +1000 (AEST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 1C0E72186B; Thu, 29 Jun 2023 12:20:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1688041200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cQ3EDeCSnwNHCvqI9o+8mLXg+vNxeu9dqjNgbn6vW64=; b=d/ONtzMHBHfhPFGJZXFbwxLHKekEj3Ck140ZBA9jozx6NZ9IQncD0ogM4FlYnbVbwD45G1 SJ8ei5BmHWMBBnBkm9jXuvlD6yHYAuy3e3PYj4Jw61gdgEKEw5UzbK+mo0r3LVmeUysWir EVI14bZZuCFygATwSv7zxT0YU4yItG4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1688041200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cQ3EDeCSnwNHCvqI9o+8mLXg+vNxeu9dqjNgbn6vW64=; b=f3OsHAg+MvgJYkBzRW/rb3tMUgPoqd73LlNMm0j7gkGvTcrmNDsm3dmRC0NYT1egdnRYUJ PNHfPSmv46ciy1AA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 61E3213A43; Thu, 29 Jun 2023 12:19:59 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id wFf0Fu92nWRlVAAAMHmgww (envelope-from ); Thu, 29 Jun 2023 12:19:59 +0000 From: Thomas Zimmermann To: arnd@arndb.de, deller@gmx.de, daniel@ffwll.ch, airlied@gmail.com Subject: [PATCH 07/12] arch/x86: Declare edid_info in Date: Thu, 29 Jun 2023 13:45:46 +0200 Message-ID: <20230629121952.10559-8-tzimmermann@suse.de> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230629121952.10559-1-tzimmermann@suse.de> References: <20230629121952.10559-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-hyperv@vger.kernel.org, linux-efi@vger.kernel.org, linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Peter Zijlstra , Dave Hansen , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mips@vger.kernel.org, "H. Peter Anvin" , sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, Ard Biesheuvel , linux-arch@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-staging@lists.linux.dev, linux-csky@vger.kernel.org, Ingo Molnar , Sami Tolvanen , Kees Cook , "Paul E. McKenney" , Frederic Weisbecker , Nicholas Piggin , Borislav Petkov , loongarch@lists.linux.dev, Thomas Gleixner , linux-arm-kernel@lists.infradead.org, x86@kernel.org, linux-kernel@vger.kernel.org, Juerg Haefliger , Thoma s Zimmermann , linux-alpha@vger.kernel.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" The global variable edid_info contains the firmware's EDID information as an extension to the regular screen_info on x86. Therefore move it to . Add the Kconfig token ARCH_HAS_EDID_INFO to guard against access on architectures that don't provide edid_info. Select it on x86. Signed-off-by: Thomas Zimmermann Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: x86@kernel.org Cc: "H. Peter Anvin" Cc: Helge Deller Cc: Arnd Bergmann Cc: Kees Cook Cc: "Paul E. McKenney" Cc: Peter Zijlstra Cc: Andrew Morton Cc: Frederic Weisbecker Cc: Nicholas Piggin Cc: Ard Biesheuvel Cc: Sami Tolvanen Cc: Juerg Haefliger --- arch/Kconfig | 6 ++++++ arch/x86/Kconfig | 1 + drivers/video/Kconfig | 3 --- include/asm-generic/screen_info.h | 6 ++++++ include/video/edid.h | 3 --- 5 files changed, 13 insertions(+), 6 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index 2f58293fd7bcb..ee9866e4df2b0 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1466,6 +1466,12 @@ config ARCH_HAS_NONLEAF_PMD_YOUNG address translations. Page table walkers that clear the accessed bit may use this capability to reduce their search space. +config ARCH_HAS_EDID_INFO + bool + help + Selected by architectures that provide a global instance of + edid_info. + config ARCH_HAS_SCREEN_INFO bool help diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index d7c2bf4ee403d..ee81855116be7 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -76,6 +76,7 @@ config X86 select ARCH_HAS_DEBUG_VM_PGTABLE if !X86_PAE select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_EARLY_DEBUG if KGDB + select ARCH_HAS_EDID_INFO select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_FAST_MULTIPLIER select ARCH_HAS_FORTIFY_SOURCE diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index d4a72bea56be0..8b2b9ac37c3df 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -21,9 +21,6 @@ config STI_CORE config VIDEO_CMDLINE bool -config ARCH_HAS_SCREEN_INFO - bool - config VIDEO_NOMODESET bool default n diff --git a/include/asm-generic/screen_info.h b/include/asm-generic/screen_info.h index 6fd0e50fabfcd..5efc99c296b40 100644 --- a/include/asm-generic/screen_info.h +++ b/include/asm-generic/screen_info.h @@ -5,6 +5,12 @@ #include +#include