From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198]) by kanga.kvack.org (Postfix) with ESMTP id DC6196B0007 for ; Wed, 13 Jun 2018 16:20:29 -0400 (EDT) Received: by mail-pf0-f198.google.com with SMTP id x17-v6so1788295pfm.18 for ; Wed, 13 Jun 2018 13:20:29 -0700 (PDT) Received: from mga17.intel.com (mga17.intel.com. [192.55.52.151]) by mx.google.com with ESMTPS id n7-v6si2865677pgv.641.2018.06.13.13.20.28 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Jun 2018 13:20:28 -0700 (PDT) Subject: Re: [PATCHv3 02/17] mm/khugepaged: Do not collapse pages in encrypted VMAs References: <20180612143915.68065-1-kirill.shutemov@linux.intel.com> <20180612143915.68065-3-kirill.shutemov@linux.intel.com> <20180613201802.45m2745soztmkxmp@black.fi.intel.com> From: Dave Hansen Message-ID: <7dccd52e-ca46-b417-5a7b-274dc7ff3e44@intel.com> Date: Wed, 13 Jun 2018 13:20:28 -0700 MIME-Version: 1.0 In-Reply-To: <20180613201802.45m2745soztmkxmp@black.fi.intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: "Kirill A. Shutemov" Cc: Ingo Molnar , x86@kernel.org, Thomas Gleixner , "H. Peter Anvin" , Tom Lendacky , Kai Huang , Jacob Pan , linux-kernel@vger.kernel.org, linux-mm@kvack.org On 06/13/2018 01:18 PM, Kirill A. Shutemov wrote: >> Are we really asking the x86 maintainers to merge this feature with this >> restriction in place? > I gave it more thought after your comment and I think I see a way to get > khugepaged work with memory encryption. So should folks be reviewing this set, or skip it an wait on your new set?