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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id bf6-20020a656d06000000b003816043eed3si20501230pgb.200.2022.04.07.14.29.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Apr 2022 14:29:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=a6NRBZTI; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.microsoft.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 435C23381F7; Thu, 7 Apr 2022 13:39:11 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230284AbiDGUkb (ORCPT + 99 others); Thu, 7 Apr 2022 16:40:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45346 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230052AbiDGUj5 (ORCPT ); Thu, 7 Apr 2022 16:39:57 -0400 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 14E93354D17; Thu, 7 Apr 2022 13:26:09 -0700 (PDT) Received: from x64host.home (unknown [47.189.24.195]) by linux.microsoft.com (Postfix) with ESMTPSA id 324E6201CBCC; Thu, 7 Apr 2022 13:26:08 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 324E6201CBCC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1649363168; bh=pBJjoP6HBM9BMHnhHHaiEURpWVqcRsKUpUuk8SoRtTQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=a6NRBZTILpb2I0lPawXCowwNYiD5FEHMK9pnYTYL3zeo3UtYuyZDY/GujINlEz7wv qFozDl4KHfDQ8vp5BnZmx++lCPlxttAFcDLT01GS2qmbo8vbFLwFaYM821aRGiAxuV JSfKebUPQR2MinG3+tfTzHuG2JDatLISytOmUJ74= From: madvenka@linux.microsoft.com To: mark.rutland@arm.com, broonie@kernel.org, jpoimboe@redhat.com, ardb@kernel.org, nobuta.keiya@fujitsu.com, sjitindarsingh@gmail.com, catalin.marinas@arm.com, will@kernel.org, jmorris@namei.org, linux-arm-kernel@lists.infradead.org, live-patching@vger.kernel.org, linux-kernel@vger.kernel.org, madvenka@linux.microsoft.com Subject: [RFC PATCH v1 9/9] dwarf: Enable livepatch for ARM64 Date: Thu, 7 Apr 2022 15:25:18 -0500 Message-Id: <20220407202518.19780-10-madvenka@linux.microsoft.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220407202518.19780-1-madvenka@linux.microsoft.com> References: <95691cae4f4504f33d0fc9075541b1e7deefe96f> <20220407202518.19780-1-madvenka@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-9.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Madhavan T. Venkataraman" Enable livepatch in arch/arm64/Kconfig. Signed-off-by: Madhavan T. Venkataraman --- arch/arm64/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index c82a3a93297f..6cb00b3770cf 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -222,6 +222,9 @@ config ARM64 select THREAD_INFO_IN_TASK select HAVE_STACK_VALIDATION if DWARF_FP select STACK_VALIDATION if HAVE_STACK_VALIDATION + select HAVE_RELIABLE_STACKTRACE if STACK_VALIDATION + select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS && HAVE_RELIABLE_STACKTRACE + select HAVE_ARCH_USERFAULTFD_MINOR if USERFAULTFD select TRACE_IRQFLAGS_SUPPORT help @@ -2066,3 +2069,5 @@ source "arch/arm64/kvm/Kconfig" if CRYPTO source "arch/arm64/crypto/Kconfig" endif + +source "kernel/livepatch/Kconfig" -- 2.25.1