From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48948) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d16NH-0007Bj-Rx for qemu-devel@nongnu.org; Thu, 20 Apr 2017 03:19:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d16NE-0005NP-MN for qemu-devel@nongnu.org; Thu, 20 Apr 2017 03:19:31 -0400 Received: from mail-wm0-x241.google.com ([2a00:1450:400c:c09::241]:33939) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1d16NE-0005NG-FQ for qemu-devel@nongnu.org; Thu, 20 Apr 2017 03:19:28 -0400 Received: by mail-wm0-x241.google.com with SMTP id z129so8996468wmb.1 for ; Thu, 20 Apr 2017 00:19:28 -0700 (PDT) Sender: Richard Henderson References: <1492631083-23965-1-git-send-email-joserz@linux.vnet.ibm.com> From: Richard Henderson Message-ID: Date: Thu, 20 Apr 2017 00:19:23 -0700 MIME-Version: 1.0 In-Reply-To: <1492631083-23965-1-git-send-email-joserz@linux.vnet.ibm.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/2] VFIO: Make 8-byte accesses atomic List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jose Ricardo Ziviani , qemu-devel@nongnu.org Cc: aik@ozlabs.ru, pbonzini@redhat.com, alex.williamson@redhat.com, mdroth@linux.vnet.ibm.com On 04/19/2017 12:44 PM, Jose Ricardo Ziviani wrote: > This patchset has two patches: > [1] 8-byte writes to non-mapped MMIO are broken into pairs of 4-byte writes, this patch makes such pairs atomic. > > [2] Enable 8-byte accesses in vfio_region_write and vfio_region_read. > > Patches based on master. > > Jose Ricardo Ziviani (2): > vfio: Set MemoryRegionOps:max_access_size and min_access_size > vfio: enable 8-byte reads/writes to vfio > > hw/vfio/common.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > I think these patches need to be squashed to be bisectable. r~