From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2 15/40] sparc64/uaccess: fix sparse errors Date: Tue, 06 Jan 2015 13:21:52 -0500 (EST) Message-ID: <20150106.132152.994204445203435419.davem@davemloft.net> References: <1420558883-10131-1-git-send-email-mst@redhat.com> <1420558883-10131-16-git-send-email-mst@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1420558883-10131-16-git-send-email-mst@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: mst@redhat.com Cc: linux-kernel@vger.kernel.org, arnd@arndb.de, linux-arch@vger.kernel.org, sam@ravnborg.org, sparclinux@vger.kernel.org List-Id: linux-arch.vger.kernel.org From: "Michael S. Tsirkin" Date: Tue, 6 Jan 2015 17:44:20 +0200 > virtio wants to read bitwise types from userspace using get_user. At the > moment this triggers sparse errors, since the value is passed through an > integer. > > Fix that up using __force. > > Signed-off-by: Michael S. Tsirkin Acked-by: David S. Miller From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from shards.monkeyblade.net ([149.20.54.216]:52069 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756272AbbAFSVy (ORCPT ); Tue, 6 Jan 2015 13:21:54 -0500 Date: Tue, 06 Jan 2015 13:21:52 -0500 (EST) Message-ID: <20150106.132152.994204445203435419.davem@davemloft.net> Subject: Re: [PATCH v2 15/40] sparc64/uaccess: fix sparse errors From: David Miller In-Reply-To: <1420558883-10131-16-git-send-email-mst@redhat.com> References: <1420558883-10131-1-git-send-email-mst@redhat.com> <1420558883-10131-16-git-send-email-mst@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-arch-owner@vger.kernel.org List-ID: To: mst@redhat.com Cc: linux-kernel@vger.kernel.org, arnd@arndb.de, linux-arch@vger.kernel.org, sam@ravnborg.org, sparclinux@vger.kernel.org Message-ID: <20150106182152.WCUjU_BTaUp5kUPG5kyk03Fr7mjpwB9SMeN_ESZ7aOg@z> From: "Michael S. Tsirkin" Date: Tue, 6 Jan 2015 17:44:20 +0200 > virtio wants to read bitwise types from userspace using get_user. At the > moment this triggers sparse errors, since the value is passed through an > integer. > > Fix that up using __force. > > Signed-off-by: Michael S. Tsirkin Acked-by: David S. Miller