From mboxrd@z Thu Jan 1 00:00:00 1970 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 3474DC7EE29 for ; Tue, 6 Jun 2023 15:08:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233077AbjFFPIX (ORCPT ); Tue, 6 Jun 2023 11:08:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236092AbjFFPIV (ORCPT ); Tue, 6 Jun 2023 11:08:21 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AD18D186 for ; Tue, 6 Jun 2023 08:08:20 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 06D90AB6; Tue, 6 Jun 2023 07:59:23 -0700 (PDT) Received: from capper-ampere.manchester.arm.com (capper-ampere.manchester.arm.com [10.32.100.23]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6F5843F6C4; Tue, 6 Jun 2023 07:58:36 -0700 (PDT) From: Jamie Cunliffe To: linux-arm-kernel@lists.infradead.org, rust-for-linux@vger.kernel.org Cc: Miguel Ojeda , Catalin Marinas , Will Deacon , steve.capper@arm.com, Asahi Lina Subject: [PATCH v2 3/3] arm64: Restrict Rust support to little endian only. Date: Tue, 6 Jun 2023 15:56:06 +0100 Message-Id: <20230606145606.1153715-4-Jamie.Cunliffe@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230606145606.1153715-1-Jamie.Cunliffe@arm.com> References: <20230606145606.1153715-1-Jamie.Cunliffe@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: rust-for-linux@vger.kernel.org Signed-off-by: Jamie Cunliffe --- Documentation/rust/arch-support.rst | 2 +- arch/arm64/Kconfig | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/rust/arch-support.rst b/Documentation/rust/arch-support.rst index 9b022af2f649..6bcb3b97c5b6 100644 --- a/Documentation/rust/arch-support.rst +++ b/Documentation/rust/arch-support.rst @@ -15,7 +15,7 @@ support corresponds to ``S`` values in the ``MAINTAINERS`` file. ============ ================ ============================================== Architecture Level of support Constraints ============ ================ ============================================== -``arm64`` Maintained None. +``arm64`` Maintained Little Endian only. ``um`` Maintained ``x86_64`` only. ``x86`` Maintained ``x86_64`` only. ============ ================ ============================================== diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 10e9399e8e2f..02187dd3b839 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -217,7 +217,7 @@ config ARM64 select HAVE_FUNCTION_ARG_ACCESS_API select MMU_GATHER_RCU_TABLE_FREE select HAVE_RSEQ - select HAVE_RUST + select HAVE_RUST if CPU_LITTLE_ENDIAN select HAVE_STACKPROTECTOR select HAVE_SYSCALL_TRACEPOINTS select HAVE_KPROBES -- 2.30.2