From nobody Sun Feb 8 12:19:04 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51801EB64D9 for ; Mon, 10 Jul 2023 18:36:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233007AbjGJSgV (ORCPT ); Mon, 10 Jul 2023 14:36:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232894AbjGJSgN (ORCPT ); Mon, 10 Jul 2023 14:36:13 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8A931A8 for ; Mon, 10 Jul 2023 11:35:59 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id 3f1490d57ef6-c6ab0d1b1dcso5068258276.0 for ; Mon, 10 Jul 2023 11:35:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1689014159; x=1691606159; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=U5TIV77Gf9BVe9e6kCB4/ILVtLRCWpn2g7fhFOBoE3s=; b=qwyEfW3Cmou0wgR8ApNwjEhaMEQudKFycuSBNRASsvYbO6BVLK0h2HB5eRL+9FdoMU cHkqVYioIwvINUHdXDqouKSsUkMhNEt3vlZ5EhDdG/GJ7aS6sxT9BTuMO57QznLtk4Do UOyDz2FVIrzepF2aCMOr8gdFR+IFDr8Yizd130zu+X1a5ZNeGj0E1pS9r4u2rgJl03cn LvhEifvwZc9TS+BeKevDHotAcWKC0F37ns1qqWpTSOjO5WQ638Ecmx2sZTcvgnkz4ikm f0djXHkpR6yjiOb0JfKYanYVo4ymoKD9Tm6gnQSjri0cs478Yrmox99UBLIWxPCVcuw2 insg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689014159; x=1691606159; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=U5TIV77Gf9BVe9e6kCB4/ILVtLRCWpn2g7fhFOBoE3s=; b=KKQMEqIPryJrRIaitM2633jDYaDlW5LEjkNXf6zNtYCyn78qQ5ul60Kb4sQvWHvm8g ccgMJEo9qBoMJRENevDxXShHT2qczAoJTb1CL1G2iOgb8Cj2SQ0FIlVQOeVN8wVDNYwQ UoxFqEPbQc+mspRcUZiRCc9smMgL79wb2EF+w91MlfG+RNTaB4TLYizMVEn19EnErph1 QHYkBvLbOIXbuXmAUHnClKrNaZLvXPo+9JwLslMXsDO0+nyN9vyjF+s/7rWhZNoys8Ft Og+Ndnon61jPUrajv4HOd3t8D0yXQFSa1LxsW47oY1gqRqQDG2OLowqJeR9nuEnfaqAf kZpw== X-Gm-Message-State: ABy/qLaKfieLtgROwh2+5QM82KUYGC98fBcUl4yu9WBJGfseENjxI6hR HXVjVaAbNX0/AunqNVtZYyu1V1dtyAWegF28FRo= X-Google-Smtp-Source: APBJJlHCBpDFRan8lF/OCBAcQRzjHMIn7AKZyi8KrXyHj/pOEPwKO6DHb0dieV8Bld6b3gSNsuAgryF6lwn80bKvU1E= X-Received: from samitolvanen.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:4f92]) (user=samitolvanen job=sendgmr) by 2002:a5b:90e:0:b0:bc0:bfa7:7647 with SMTP id a14-20020a5b090e000000b00bc0bfa77647mr78507ybq.0.1689014159077; Mon, 10 Jul 2023 11:35:59 -0700 (PDT) Date: Mon, 10 Jul 2023 18:35:51 +0000 In-Reply-To: <20230710183544.999540-8-samitolvanen@google.com> Mime-Version: 1.0 References: <20230710183544.999540-8-samitolvanen@google.com> X-Developer-Key: i=samitolvanen@google.com; a=openpgp; fpr=35CCFB63B283D6D3AEB783944CB5F6848BBC56EE X-Developer-Signature: v=1; a=openpgp-sha256; l=786; i=samitolvanen@google.com; h=from:subject; bh=Kirtl/2CH574RlVli6RH7Tr3lxFM3RdB5GGPayWpFT0=; b=owEB7QES/pANAwAKAUy19oSLvFbuAcsmYgBkrE+BGANkjs7x+hs99YYaMrhZLk9av9PmK51ek dJTYVpr+pWJAbMEAAEKAB0WIQQ1zPtjsoPW0663g5RMtfaEi7xW7gUCZKxPgQAKCRBMtfaEi7xW 7nVMC/0YbuLZxw85M9u6LDaUUwcWbWuX73K0i6Ow+fZlwze0XWWIw6HwbB4a4LtG5NRd9Tb+RYJ j6jVsSUO6MPXn4uUYYiSa9lKiKsUoXUkG02C9xDkX6cCn9Zd507LQGKmZW/mzDns+m5H6sdb4O+ 9tuXpgxHMtOmmnM9pQseqzSsfOHRdBqZat4JjmG7GjuAU4mco3J7hCmubi/E4RyACCVYpYkk+wb gKCmfg89QQ/bzonXsdRv8Wj2wGDw0IOP+vQvx+19bw1u/LnPEx3L4TuXxYIXoVxS/vpYmdH56dc MNLQWYITWJbBzw5z9es2HByxf1uOi1N7FAVFxi9/wKQruIfPbzdUCWTSfhXRFBJ9bfh5ByFoLAx mOa+Dld6KrZPLvF+QuOnUt5fiMN8Fk77zFkUYLruYGIDyhJci/wxjNRwjHzVLnN4VwJPWlqZnUZ xd4WtDmOT5gKbgSr/iqHLa2YfhwhUraInyaAMD6csG1kxRAfyFOeiEWRFpP63KzG8Oz78= X-Mailer: git-send-email 2.41.0.255.g8b1d071c50-goog Message-ID: <20230710183544.999540-14-samitolvanen@google.com> Subject: [PATCH v2 6/6] riscv: Allow CONFIG_CFI_CLANG to be selected From: Sami Tolvanen To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Kees Cook Cc: Nathan Chancellor , Nick Desaulniers , Conor Dooley , linux-riscv@lists.infradead.org, llvm@lists.linux.dev, linux-kernel@vger.kernel.org, Sami Tolvanen Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Select ARCH_SUPPORTS_CFI_CLANG to allow CFI_CLANG to be selected on riscv. Reviewed-by: Kees Cook Tested-by: Nathan Chancellor Signed-off-by: Sami Tolvanen --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 29fdba9d8514..68c790b181c3 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -43,6 +43,7 @@ config RISCV select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT select ARCH_STACKWALK select ARCH_SUPPORTS_ATOMIC_RMW + select ARCH_SUPPORTS_CFI_CLANG select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU select ARCH_SUPPORTS_HUGETLBFS if MMU select ARCH_SUPPORTS_PAGE_TABLE_CHECK if MMU --=20 2.41.0.255.g8b1d071c50-goog