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 C427CC636D6 for ; Thu, 9 Feb 2023 16:28:38 +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:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XcsS5lWKgtGeh5CASPGibOFb8Gep48eGcjJmJwC3ojk=; b=3NjGe4OdnH05jb W7yg4PMO3yn6IJAna+Zj4r41kp/QTRNGfP7Kada6Sa/IUtZUUaQv58cPOl2XXALtDurBs7ubA+2Li wrJiMNwu8MJSkr6Qsl7m1sq826Zee7WGYIWiNcw5TT3gNetbSoAxwkULxXIb7hSwh94Krpcsw6ySp GrbAbG4Frkpq3XYNa6or7zFq3R/sg6+w03XB0BkCnRsfkQA8n63BzLgqCLa+CeSyJuUvb69a6i9NL mbga5zFO6XGWnGc6L+XLLXHuvRPEk/ZGmyIbJkH7hvWEShKY/I69SHk/nk74HamnJoC5PiwjD35QF jppwUTGeNweMfLFbWJCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQ9lr-002Q8X-L6; Thu, 09 Feb 2023 16:27:39 +0000 Received: from mga03.intel.com ([134.134.136.65]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQ9lo-002Q72-Co for linux-arm-kernel@lists.infradead.org; Thu, 09 Feb 2023 16:27:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675960056; x=1707496056; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=9M+jCybV1yApcakYwNAUtZNPevLpW0gaG6aUc0Nx6nU=; b=XCFFSEEj91KuAGTzRszZp+j2BmzDHMj8zMV2ZC/KyIxxNJjqFnaupX89 ZcaO8XTCA5R9X/DhCSTstim1Vi0puvzFZAT9iadKbjFiWnGzJ1YvBEckl IrzLcdnmxq9Fc0YKnSVQJ78qJup+8anLyl1VQ4o8TXJ1DargAui7Fk9jr G7JVDW+z6rg+reLZt9oJoZEkn+IY9dM7Xel0NQ8zjuvGsrl1cAt/WIkn6 7uquTjybcGNXA38tLAcarFTT1sdzGZABHHbkUW6oJuOi4MCBNoa8Q5YKH udBdVXc4fmOiBTwnJ3c+GRpaEr6ffSfDeXC+S3h6zcrZCb23UDFgsX85Y Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10615"; a="332291164" X-IronPort-AV: E=Sophos;i="5.97,284,1669104000"; d="scan'208";a="332291164" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2023 08:27:33 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10615"; a="996578405" X-IronPort-AV: E=Sophos;i="5.97,284,1669104000"; d="scan'208";a="996578405" Received: from aryanpra-mobl.amr.corp.intel.com (HELO [10.212.150.227]) ([10.212.150.227]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2023 08:27:32 -0800 Message-ID: <43146301-b99f-be9c-b2e5-ad7a21c46c4b@intel.com> Date: Thu, 9 Feb 2023 08:27:30 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v2 3/3] efi: x86: Wire up IBT annotation in memory attributes table Content-Language: en-US To: Ard Biesheuvel , Kees Cook Cc: Mark Rutland , Peter Zijlstra , linux-efi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Catalin Marinas , Will Deacon , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen References: <20230206124938.272988-1-ardb@kernel.org> <20230206124938.272988-4-ardb@kernel.org> <63e51b92.170a0220.ca7b5.2b23@mx.google.com> From: Dave Hansen In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230209_082736_507503_016EAE6E X-CRM114-Status: GOOD ( 11.31 ) 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 2/9/23 08:23, Ard Biesheuvel wrote: > I have no strong preference one way or the other, but given that > apm_32.c is not the epicenter of new development, and the call from > EFI code is self-documenting already (' > ibt_save(efi_disable_ibt_for_runtime)', I'm inclined to just queue the > patch as-is, and leave it to whoever feels inclined to spend more free > time on this to come up with some nice polish to put on top. > > Unless anyone minds? No objections from the x86 side. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel