Re: [PATCH v3 2/5] vfio/pci: Add device denylist

2020-07-23 Thread Alex Williamson
On Thu, 23 Jul 2020 22:47:02 +0100 Giovanni Cabiddu wrote: > Add denylist of devices that by default are not probed by vfio-pci. > Devices in this list may be susceptible to untrusted application, even > if the IOMMU is enabled. To be accessed via vfio-pci, the user has to > explicitly disable th

Re: [PATCH v2 2/5] vfio/pci: Add device blocklist

2020-07-22 Thread Alex Williamson
On Tue, 14 Jul 2020 07:36:07 +0100 Giovanni Cabiddu wrote: > Add blocklist of devices that by default are not probed by vfio-pci. > Devices in this list may be susceptible to untrusted application, even > if the IOMMU is enabled. To be accessed via vfio-pci, the user has to > explicitly disable t

Re: [PATCH 3/5] vfio/pci: add qat devices to blocklist

2020-07-10 Thread Alex Williamson
On Fri, 10 Jul 2020 10:44:33 -0500 Bjorn Helgaas wrote: > On Fri, Jul 10, 2020 at 10:37:45AM -0500, Bjorn Helgaas wrote: > > On Fri, Jul 10, 2020 at 04:08:19PM +0100, Giovanni Cabiddu wrote: > > > On Wed, Jul 01, 2020 at 04:28:12PM -0500, Bjorn Helgaas wrote: > > > > On Wed, Jul 01, 2020 at 1

Re: [RFCv2 PATCH 0/7] A General Accelerator Framework, WarpDrive

2018-09-04 Thread Alex Williamson
On Tue, 4 Sep 2018 11:00:19 -0400 Jerome Glisse wrote: > On Mon, Sep 03, 2018 at 08:51:57AM +0800, Kenneth Lee wrote: > > From: Kenneth Lee > > > > WarpDrive is an accelerator framework to expose the hardware capabilities > > directly to the user space. It makes use of the exist vfio and vfio-m

Re: [RFC PATCH 3/7] vfio: add spimdev support

2018-08-06 Thread Alex Williamson
On Mon, 6 Aug 2018 09:34:28 -0700 "Raj, Ashok" wrote: > On Mon, Aug 06, 2018 at 09:49:40AM -0600, Alex Williamson wrote: > > On Mon, 6 Aug 2018 09:40:04 +0800 > > Kenneth Lee wrote: > > > > > > 1. It supports thousands of processes. Tak

Re: [RFC PATCH 3/7] vfio: add spimdev support

2018-08-06 Thread Alex Williamson
On Mon, 6 Aug 2018 09:40:04 +0800 Kenneth Lee wrote: > On Thu, Aug 02, 2018 at 12:43:27PM -0600, Alex Williamson wrote: > > Date: Thu, 2 Aug 2018 12:43:27 -0600 > > From: Alex Williamson > > To: Cornelia Huck > > CC: Kenneth Lee , "Tian, Kevin"

Re: [PATCH] iommu/vt-d: Fix scatterlist offset handling

2017-11-17 Thread Alex Williamson
On Thu, 16 Nov 2017 13:09:33 -0800 "Raj, Ashok" wrote: > Hi Alex > > On Thu, Nov 16, 2017 at 02:32:44PM -0700, Alex Williamson wrote: > > On Wed, 15 Nov 2017 15:54:56 -0800 > > Jacob Pan wrote: > > > > > Hi Alex and all, > > > > &

Re: [PATCH] iommu/vt-d: Fix scatterlist offset handling

2017-11-16 Thread Alex Williamson
On Wed, 15 Nov 2017 15:54:56 -0800 Jacob Pan wrote: > Hi Alex and all, > > Just wondering if you could merge Robin's patch for the next rc. From > all our testing, this seems to be a solid fix and should be included in > the stable releases as well. Hi Jacob, Sorry, this wasn't on my radar, I