From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49338) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gRdlF-0002JS-7s for qemu-devel@nongnu.org; Tue, 27 Nov 2018 08:50:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gRdlB-000862-8D for qemu-devel@nongnu.org; Tue, 27 Nov 2018 08:50:45 -0500 Received: from mailout2.w1.samsung.com ([210.118.77.12]:51029) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gRdlA-000834-OL for qemu-devel@nongnu.org; Tue, 27 Nov 2018 08:50:41 -0500 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20181127135038euoutp023174ad2240ea892c7d89e75a39cbc999~q-2ab1R4C2313823138euoutp02F for ; Tue, 27 Nov 2018 13:50:38 +0000 (GMT) From: Ilya Maximets Date: Tue, 27 Nov 2018 16:50:26 +0300 Message-Id: <20181127135030.1671-1-i.maximets@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" References: Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v2 0/4] memfd fixes. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Cc: qemu-devel@nongnu.org, Paolo Bonzini , Eduardo Habkost , Igor Mammedov , Gerd Hoffmann , Ilya Maximets Version 2: * First patch changed to just drop the memfd backend if seals are not supported. Ilya Maximets (4): hostmem-memfd: disable for systems wihtout sealing support memfd: always check for MFD_CLOEXEC memfd: set up correct errno if not supported memfd: improve error messages backends/hostmem-memfd.c | 18 ++++++++---------- tests/vhost-user-test.c | 6 +++--- util/memfd.c | 10 ++++++++-- 3 files changed, 19 insertions(+), 15 deletions(-) --=20 2.17.1