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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bc12-20020a056402204c00b0042aa68f763asi15532507edb.595.2022.05.23.18.20.47; Mon, 23 May 2022 18:21:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=jmzMPJue; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232173AbiEXAS3 (ORCPT + 99 others); Mon, 23 May 2022 20:18:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232091AbiEXAR3 (ORCPT ); Mon, 23 May 2022 20:17:29 -0400 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id BB3AD72213; Mon, 23 May 2022 17:17:07 -0700 (PDT) Received: from x64host.home (unknown [47.189.24.195]) by linux.microsoft.com (Postfix) with ESMTPSA id 8703720B8955; Mon, 23 May 2022 17:17:06 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 8703720B8955 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1653351427; bh=syoprsdej4CwEqysPiBnxYsuZxIUL2IqummhyMfwuKs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jmzMPJue8W13JKIJxHrm31Z+IrCiGzTbyg4geN4LH1l3NdMC7q8JIfO9+84Gl6MgK fd+S9ZmjkwUlbmBMoYsyd5JG7OzCHPiklaCOMchzYaMxMJxcWMFGpffAeXhTp7FXp9 Gux9CKb7F8U5PAFtI2Xp6LA28/BW8ngSH98CFKuY= From: madvenka@linux.microsoft.com To: jpoimboe@redhat.com, peterz@infradead.org, chenzhongjin@huawei.com, mark.rutland@arm.com, broonie@kernel.org, nobuta.keiya@fujitsu.com, sjitindarsingh@gmail.com, catalin.marinas@arm.com, will@kernel.org, jamorris@linux.microsoft.com, linux-arm-kernel@lists.infradead.org, live-patching@vger.kernel.org, linux-kernel@vger.kernel.org, madvenka@linux.microsoft.com Subject: [RFC PATCH v2 20/20] arm64: Enable livepatch for ARM64 Date: Mon, 23 May 2022 19:16:37 -0500 Message-Id: <20220524001637.1707472-21-madvenka@linux.microsoft.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220524001637.1707472-1-madvenka@linux.microsoft.com> References: <20220524001637.1707472-1-madvenka@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-19.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL, USER_IN_DEF_SPF_WL autolearn=ham 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 e6a7bfc85ff9..49e15402d8c1 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -225,6 +225,9 @@ config ARM64 select THREAD_INFO_IN_TASK select HAVE_STACK_VALIDATION if FRAME_POINTER_VALIDATION 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 @@ -2160,3 +2163,5 @@ source "arch/arm64/kvm/Kconfig" if CRYPTO source "arch/arm64/crypto/Kconfig" endif + +source "kernel/livepatch/Kconfig" -- 2.25.1