From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f72.google.com (mail-wm0-f72.google.com [74.125.82.72]) by kanga.kvack.org (Postfix) with ESMTP id 825486B03A0 for ; Tue, 28 Feb 2017 07:38:33 -0500 (EST) Received: by mail-wm0-f72.google.com with SMTP id u63so5065484wmu.0 for ; Tue, 28 Feb 2017 04:38:33 -0800 (PST) Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com. [2a00:1450:400c:c09::230]) by mx.google.com with ESMTPS id w67si2697917wma.76.2017.02.28.04.38.32 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Feb 2017 04:38:32 -0800 (PST) Received: by mail-wm0-x230.google.com with SMTP id i17so2577628wmf.0 for ; Tue, 28 Feb 2017 04:38:32 -0800 (PST) Date: Tue, 28 Feb 2017 12:38:30 +0000 From: Matt Fleming Subject: Re: [PATCHv3 15/33] x86/efi: handle p4d in EFI pagetables Message-ID: <20170228123830.GF28416@codeblueprint.co.uk> References: <20170217141328.164563-1-kirill.shutemov@linux.intel.com> <20170217141328.164563-16-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170217141328.164563-16-kirill.shutemov@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: "Kirill A. Shutemov" Cc: Linus Torvalds , Andrew Morton , x86@kernel.org, Thomas Gleixner , Ingo Molnar , Arnd Bergmann , "H. Peter Anvin" , Andi Kleen , Dave Hansen , Andy Lutomirski , linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org On Fri, 17 Feb, at 05:13:10PM, Kirill A. Shutemov wrote: > Allocate additional page table level and change efi_sync_low_kernel_mappings() > to make syncing logic work with additional page table level. > > Signed-off-by: Kirill A. Shutemov > Cc: Matt Fleming > --- > arch/x86/platform/efi/efi_64.c | 33 +++++++++++++++++++++++---------- > 1 file changed, 23 insertions(+), 10 deletions(-) Looks fine to me, but I haven't tested it. Reviewed-by: Matt Fleming -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org