Received: by 2002:a25:b794:0:0:0:0:0 with SMTP id n20csp6499437ybh; Thu, 8 Aug 2019 01:01:57 -0700 (PDT) X-Google-Smtp-Source: APXvYqytpSGhTnOyVDR1o5XryaQQ2N3+gYSxbbROC8ZY61bRSs1Ob0liGgdt3w7tiTvJHORwew7r X-Received: by 2002:a17:902:694a:: with SMTP id k10mr706512plt.255.1565251317462; Thu, 08 Aug 2019 01:01:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565251317; cv=none; d=google.com; s=arc-20160816; b=IVM1HnJj5TEnKJv6kV895hP1wRwj/H9KGrC5uuteKm7QYJuS27Qj1n4wzAjJTeYFv3 K3oUESQJlfC9esyFZAULcTQ2OEJAqh+lQSnH1Nh7K0zLHEYmnNoNWDsXhsUqkTeKyNF/ CqKpXuMI6KyMYf5RCF+TyE33zH8BIUzuyQ1sl6Zj70HrHln881DeLSXfO0SfIXdWXANV VMy4Frn1IUZ2iLAZXtwKQ+/PoOhZB7KC7WfbCcWSNNyLSpEXQs6bMIxmYWwfSHC0s/Dh VqW+p1WLKphXHw+Sk/kiYl8ClJGyGmIz+2n5YO952m8W7/THcDKm40uE8K2ODbatMt9f 7Yfw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=M05gzHKGxby2hM7h2BsIuIBZoqVNih3A9gBg+LSXumQ=; b=Ob8rSg9t1RihNgPLA8IqymE2Mfag/9OdiIbu7FyGj9OavzNgsmpP0rw4sAVZ8IUI2a c6tf7sSk0AKUJejAwi3y+GvhAeyDHX4nGBOoe/5DyfVwm4Fg623hY+lA4KzOEdKoaiq7 yqHi/fGERo5X9sZWYoGyXzImFrZSG/dVqdVW6Lh0bvO6JTULM0K3n5nMv65y/asDk9JF jgeFZeY5S+7fsbJYYquOWtT61t/md4xbb5UlbWcJm4rmSU2Z450VlNUkKS9wMbw7KIfG d8122Wga20jwLpKQfSjD6PRjwjNoyBhoskTPQ31v/QWfDNpxsoHTbNwDzxx+ZXAcj6Ra me3w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@agner.ch header.s=dkim header.b="j52hRIT/"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id o70si49441899pgo.280.2019.08.08.01.01.39; Thu, 08 Aug 2019 01:01:57 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@agner.ch header.s=dkim header.b="j52hRIT/"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731836AbfHHIA1 (ORCPT + 99 others); Thu, 8 Aug 2019 04:00:27 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:43718 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726721AbfHHIA1 (ORCPT ); Thu, 8 Aug 2019 04:00:27 -0400 Received: from trochilidae.cardiotech.int (unknown [37.17.234.113]) by mail.kmu-office.ch (Postfix) with ESMTPSA id D03585C0B09; Thu, 8 Aug 2019 10:00:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1565251225; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references; bh=M05gzHKGxby2hM7h2BsIuIBZoqVNih3A9gBg+LSXumQ=; b=j52hRIT/sy02HixwzebBmR5sBqtWF8OHjpgWZkS0W0HNECr6IIEgELaMAX8qjHZZuMGrA2 enVdhcHJaJRnxCquhr1M6NClqMPDcVLqeEQGmWvP7AM/oirXXPQ14lzFeRqgXYhAFUD0L3 2Iz9HW9//BwNFaiY8WxbjONVa/a3Jtg= From: Stefan Agner To: catalin.marinas@arm.com, will@kernel.org Cc: olof@lixom.net, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Agner , Stefan Agner Subject: [PATCH] arm64: defconfig: enable deprecated ARMv8 instructions emulation Date: Thu, 8 Aug 2019 10:00:04 +0200 Message-Id: <20190808080004.20984-1-stefan@agner.ch> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable deprecated/obsolete ARMv8 instructions emulation. This allows to run ARMv6 binaries (e.g. Raspberry Pi) on ARMv8 machines. Signed-off-by: Stefan Agner --- arch/arm64/configs/defconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 0e58ef02880c..fd5af5582dda 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -68,6 +68,10 @@ CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_XEN=y CONFIG_COMPAT=y +CONFIG_ARMV8_DEPRECATED=y +CONFIG_SWP_EMULATION=y +CONFIG_CP15_BARRIER_EMULATION=y +CONFIG_SETEND_EMULATION=y CONFIG_RANDOMIZE_BASE=y CONFIG_HIBERNATION=y CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y -- 2.22.0