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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 98844C7EE24 for ; Sat, 6 May 2023 05:53:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RjsyT0yKyca8KjDwgvWCp+bU/SwPOv4jbFZWN4JpHxA=; b=IFHJadZLO6fhoA /9axmt7X07kLNyheJtJj1KVVq32IDIv9lXaIU6AUrj50DSrGCbsBnhdmUPtPSF2hwgjowVqcLirRa CfEM3CKgYadP5f+IP6IY8AtA/MWSFDZgaAutOE6PUpAw1U07Wwv6N4rKPqHrc9LtJrTHwYyLkhLSE FJZUfOYTJ8/LZG4s/6vrfCQKNgr3cEo5bupgJU7fedKWKzqWF3ppV1T9yYXGoUoOSs4XG7HBvck2i uJ/+Iifd7zpNhwskHof3yyAO+9ZD/powD2zo8t9IRWguRidvv5IXmQYkBI6aGXrdQy/ZBpIXsEV1O 2+Nw9Unex+81TjDrzCjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pvAq1-00CcAn-3B; Sat, 06 May 2023 05:52:09 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pvApy-00Cc9C-06 for linux-arm-kernel@lists.infradead.org; Sat, 06 May 2023 05:52:07 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2C1A7608D3 for ; Sat, 6 May 2023 05:51:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A376FC4339B; Sat, 6 May 2023 05:51:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683352318; bh=z7G8mzNJb9gG2C+pg+t3jRVWabBiovs3MONF1l39RzI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=f66vhcOSuVCQ2liRL6VPtlfW53ri3s4rqpablb/nztkcg2OfwJGfebD54v+9JRN+q ALJ7tRV7mGB4I4TcIzheXiaznxsTP7xThUy99oX7b+Sh+9D2b2B8oosFNsAMYZDlTz z7H168fFM2yZSNFJsTi+aFdZz0PxKDFzdFi/Qeqw= Date: Sat, 6 May 2023 09:59:52 +0900 From: Greg KH To: Ard Biesheuvel Cc: "# 3.4.x" , Linux ARM , Will Deacon Subject: Re: stable backports for arm64 shadow call stack pointer hardening patches Message-ID: <2023050636-had-crabgrass-e9c4@gregkh> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230505_225206_107779_2EC441AB X-CRM114-Status: GOOD ( 10.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 02, 2023 at 11:57:38AM +0200, Ard Biesheuvel wrote: > Please backport the following changes to stable kernels v5.10 and newer: > > 2198d07c509f1db4 arm64: Always load shadow stack pointer directly from > the task struct > 59b37fe52f499557 arm64: Stash shadow stack pointer in the task struct > on interrupt These did not apply to 5.10.y, but they applied to newer kernels. thanks, greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel