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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i4-20020a63e444000000b0052cba2d0187si3888362pgk.704.2023.05.19.09.48.34; Fri, 19 May 2023 09:48:47 -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=@lwn.net header.s=20201203 header.b=gsXqpnjm; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231375AbjESQqf (ORCPT + 99 others); Fri, 19 May 2023 12:46:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229697AbjESQqX (ORCPT ); Fri, 19 May 2023 12:46:23 -0400 Received: from ms.lwn.net (ms.lwn.net [IPv6:2600:3c01:e000:3a1::42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2EDA7FD; Fri, 19 May 2023 09:46:20 -0700 (PDT) Received: from meer.lwn.net (unknown [IPv6:2601:281:8300:73::5f6]) by ms.lwn.net (Postfix) with ESMTPA id 748AE199D; Fri, 19 May 2023 16:46:19 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 ms.lwn.net 748AE199D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lwn.net; s=20201203; t=1684514780; bh=yC21aSJ9Ksz4u7SK0ZsLWlkzX/cIS/360Ea9jar6d3Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gsXqpnjmlXUntcNuwafml/Q5P2x7g1L+jUcZ0L5WcBfl3LYT9uGKPAlR6s0N0mwGS /Ha4tiSwvuQkmhSQDLOtk+jB7EHxFS3LRO0qQ26nleT7R/yfyKrxt/e+bxGpqXuYJ+ Vz+Weq3haOJ3iIpifC3PRikcJ8j0hFGkehpI9WtYNynmZC2m4HpTY2ddkGhsaebvPD dR//DICCkwH28k0vRnSwOAB+TZVmsOPvNiXOC9aSztyz02d5YRjtWDKyKNAqHqA6o+ TsbE8IuMdB9O+ahKXD0z8E00WiQwekE6p4qlh4MPnbMIq9/l5sofQ2gAQbFAJB9K+t TgvbHxyZU+tUg== From: Jonathan Corbet To: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jonathan Corbet , Catalin Marinas , Will Deacon Subject: [PATCH 3/7] arm64: Update Documentation/arm references Date: Fri, 19 May 2023 10:46:03 -0600 Message-Id: <20230519164607.38845-4-corbet@lwn.net> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230519164607.38845-1-corbet@lwn.net> References: <20230519164607.38845-1-corbet@lwn.net> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766341924595151429?= X-GMAIL-MSGID: =?utf-8?q?1766341924595151429?= The Arm documentation has moved to Documentation/arch/arm; update references under arch/arm64 to match. Cc: Catalin Marinas Cc: Will Deacon Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Jonathan Corbet Acked-by: Catalin Marinas --- arch/arm64/Kconfig | 2 +- arch/arm64/kernel/kuser32.S | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index b1201d25a8a4..377f50dda2de 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1619,7 +1619,7 @@ config KUSER_HELPERS the system. This permits binaries to be run on ARMv4 through to ARMv8 without modification. - See Documentation/arm/kernel_user_helpers.rst for details. + See Documentation/arch/arm/kernel_user_helpers.rst for details. However, the fixed address nature of these helpers can be used by ROP (return orientated programming) authors when creating diff --git a/arch/arm64/kernel/kuser32.S b/arch/arm64/kernel/kuser32.S index 692e9d2e31e5..af046ceac22d 100644 --- a/arch/arm64/kernel/kuser32.S +++ b/arch/arm64/kernel/kuser32.S @@ -10,7 +10,7 @@ * aarch32_setup_additional_pages() and are provided for compatibility * reasons with 32 bit (aarch32) applications that need them. * - * See Documentation/arm/kernel_user_helpers.rst for formal definitions. + * See Documentation/arch/arm/kernel_user_helpers.rst for formal definitions. */ #include