From patchwork Thu Jun 8 12:39:10 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Pundir X-Patchwork-Id: 103377 Delivered-To: patch@linaro.org Received: by 10.182.29.35 with SMTP id g3csp2222535obh; Thu, 8 Jun 2017 05:39:49 -0700 (PDT) X-Received: by 10.84.194.129 with SMTP id h1mr33476073pld.260.1496925589544; Thu, 08 Jun 2017 05:39:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1496925589; cv=none; d=google.com; s=arc-20160816; b=JL5R7g8MmyDCIg031lWNox6IW3Zi9H1jg2CE9OigdpVs+0DLy7SMa4n1SGVS4P8TbP KjugIWaNWrJNvBrgd7xm7ovNyObWhUARSfllYANmR1J6rqjJr2y6Sy8gRxyWHbZJRMlG FKc01+c7UOlSLMeIA6lU5+zJ02Or4krh0sdJ/aZLZkByeEB++VUx8mXaWOnhB3KhLhY4 Rm9lrX4yTBoNz6XlRcGikIjcqhmQzf//aNtkG6ziZwE9nbnp31epW1R9nI1V1OQDDafl FRBoKtQ/cz8ZlhJ3XC1WUf8ObL/gldqZ8gLEH02ZaW0uvV1qOEcYJ1HlDWt8y39lepAF yEyA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:arc-authentication-results; bh=aTsbPIc0mOPjUofWaezEOb/K2RARg9IzDhUCxvGqW90=; b=Q31JfBHp2TiSnKGxoF8G6a4ZQ6rbSfgXL5A/vs5036xMJcuu/xy6PtEfaMeDKUwy76 +tVswQiGenufIvQQou596jUFPNnVpkPbSSwLqJNrNumByOW6EHxVJ54nh4+mwxvct166 gWXbFeVO6Sw6AmY3TvKxN++S4EO3bRBBKWJQz+Hd7z1PLxwvzq+cl81CnQ1FQGRGIUtu a4oafxdF9W808p/yx7QPynchUP2RmEEP7M6uc8GPzSyBkapSwG7HvopLu65LPjFIyM5c ApKRYCN7saxyHcbu8ITewpTNFRGerJnoxySPuRuC3ywnKSX+26/xmUEbpZ8+P6FEZ4Z/ kl0w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f12si4369199plm.415.2017.06.08.05.39.49; Thu, 08 Jun 2017 05:39:49 -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=@linaro.org; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751602AbdFHMjg (ORCPT + 25 others); Thu, 8 Jun 2017 08:39:36 -0400 Received: from mail-pg0-f44.google.com ([74.125.83.44]:36060 "EHLO mail-pg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751548AbdFHMjd (ORCPT ); Thu, 8 Jun 2017 08:39:33 -0400 Received: by mail-pg0-f44.google.com with SMTP id a70so15721716pge.3 for ; Thu, 08 Jun 2017 05:39:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=aTsbPIc0mOPjUofWaezEOb/K2RARg9IzDhUCxvGqW90=; b=gVFaRtHhstOZEyfs21mOORALzVHy7SG6gTwB6w4FBmd117EzHnblLHejfvooWEN1c1 212NiZadrjdj5PAPsuURzUaItNzc/JI3Blm38xfAMp25Kf1x8W1Ay7aSzMvQFzNLC2Qu +V8yREwfiGT8YXcGqTcTwlSm+CEaJi3edDm2Y= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=aTsbPIc0mOPjUofWaezEOb/K2RARg9IzDhUCxvGqW90=; b=V8TMeu3rnwkYPqUNVTEqdaaZ5m14jn5do/5PqeRYJrOFglBtd+bJwTL9Okg6ScRtDQ zCCWnKW8uQmiytQ4ANhJoMCsaj4Rk6EnzgrBqyywh0xnfUutitcP3kLzWEFOnUf3sZCu uP1nZTrPsMdYw/Ihujaro0ku69AGvzs8GU0Ur+N8I0z8wpOQKMKkoHGU8hQ55rbyXfim R6INwMOSE6Th+o66wGP/HrsCiyOBzg2MXff+xmP0eENkvq8HoUtMaoa7ao//YoSRZ2k5 0ZbK5D7KvuN5krc3RpN7ZhdhB+fsvg5xw7BPVykY/uyR6+l9BdV7t9OngdEgoBglKzw5 5SxQ== X-Gm-Message-State: AODbwcBGerwV2p9lnHWzGyngNMS2S4P20aMql8s/kwLDPK1nasG/oXMn HJqqm5fR9HiovNdV X-Received: by 10.84.195.1 with SMTP id i1mr33947778pld.120.1496925572744; Thu, 08 Jun 2017 05:39:32 -0700 (PDT) Received: from localhost.localdomain ([106.51.140.154]) by smtp.gmail.com with ESMTPSA id b129sm9114528pfg.102.2017.06.08.05.39.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 08 Jun 2017 05:39:31 -0700 (PDT) From: Amit Pundir To: Andrew Morton , Rob Herring , Greg KH , John Stultz Cc: lkml , Android Kernel Team , Sami Tolvanen Subject: [PATCH v2 2/8] config: android-recommended: enable CONFIG_ARM64_SW_TTBR0_PAN Date: Thu, 8 Jun 2017 18:09:10 +0530 Message-Id: <1496925556-19417-3-git-send-email-amit.pundir@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1496925556-19417-1-git-send-email-amit.pundir@linaro.org> References: <1496925556-19417-1-git-send-email-amit.pundir@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sami Tolvanen Enable PAN emulation using TTBR0_EL1 switching. Reviewed-at: https://android-review.googlesource.com/#/c/325997/ Signed-off-by: Sami Tolvanen [AmitP: cherry-picked this change from Android common kernel and updated the commit message] Signed-off-by: Amit Pundir --- kernel/configs/android-recommended.config | 1 + 1 file changed, 1 insertion(+) -- 2.7.4 diff --git a/kernel/configs/android-recommended.config b/kernel/configs/android-recommended.config index a86faa41bfd2..a02c447769f7 100644 --- a/kernel/configs/android-recommended.config +++ b/kernel/configs/android-recommended.config @@ -6,6 +6,7 @@ # CONFIG_NF_CONNTRACK_SIP is not set # CONFIG_PM_WAKELOCKS_GC is not set # CONFIG_VT is not set +CONFIG_ARM64_SW_TTBR0_PAN=y CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_BLK_DEV_DM=y CONFIG_BLK_DEV_LOOP=y