From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:6742 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729398AbgCDNHH (ORCPT ); Wed, 4 Mar 2020 08:07:07 -0500 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 024D50CF033122 for ; Wed, 4 Mar 2020 08:07:07 -0500 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0a-001b2d01.pphosted.com with ESMTP id 2yj8hbj9bg-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 04 Mar 2020 08:07:07 -0500 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 4 Mar 2020 13:07:04 -0000 From: Claudio Imbrenda Subject: [PATCH v3 0/2] add callbacks for inaccessible pages Date: Wed, 4 Mar 2020 14:06:53 +0100 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <20200304130655.462517-1-imbrenda@linux.ibm.com> Sender: linux-s390-owner@vger.kernel.org List-ID: To: linux-next@vger.kernel.org, akpm@linux-foundation.org, jack@suse.cz, kirill@shutemov.name Cc: borntraeger@de.ibm.com, david@redhat.com, aarcange@redhat.com, linux-mm@kvack.org, frankja@linux.ibm.com, sfr@canb.auug.org.au, jhubbard@nvidia.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org This patchset has a fixup for gup/mm, and provides the necessary arch hooks to enable protected virtualization. Andrew: please simply squash/fixup the first patch into the appropriate one that is already in your tree. v2 -> v3: * revert some cosmetic changes to improve readability * improve some comments v1 -> v2: * use put_compound_head in the first patch * fix commit message of the second patch * minor code cleanups * some comments to explain why sometimes we are not doing things Claudio Imbrenda (2): mm/gup: fixup for 9947ea2c1e608e32 "mm/gup: track FOLL_PIN pages" mm/gup/writeback: add callbacks for inaccessible pages include/linux/gfp.h | 6 ++++ mm/gup.c | 76 +++++++++++++++++++++++++++++---------------- mm/page-writeback.c | 5 +++ 3 files changed, 61 insertions(+), 26 deletions(-) -- 2.24.1