Re: [PATCH v5 00/20] Share TTM code among DRM framebuffer drivers

2019-05-15 Thread Thomas Zimmermann
Hi Am 15.05.19 um 16:22 schrieb Gerd Hoffmann: > On Wed, May 15, 2019 at 09:05:54AM +0200, Thomas Zimmermann wrote: >> Hi, >> >> most of this patch set still needs reviews. >> >> If it's too large for merging or reviewing at once, I could move the >> driver changes into separate patch sets. The

Re: [PATCH] vsock/virtio: Initialize core virtio vsock before registering the driver

2019-05-15 Thread Stefan Hajnoczi
On Tue, May 07, 2019 at 02:25:43PM +0200, Stefano Garzarella wrote: > Hi Jorge, > > On Mon, May 06, 2019 at 01:19:55PM -0700, Jorge Moreira Broche wrote: > > > On Wed, May 01, 2019 at 03:08:31PM -0400, Stefan Hajnoczi wrote: > > > > On Tue, Apr 30, 2019 at 05:30:01PM -0700, Jorge E. Moreira

Re: [PATCH v5 00/20] Share TTM code among DRM framebuffer drivers

2019-05-15 Thread Gerd Hoffmann
On Wed, May 15, 2019 at 09:05:54AM +0200, Thomas Zimmermann wrote: > Hi, > > most of this patch set still needs reviews. > > If it's too large for merging or reviewing at once, I could move the > driver changes into separate patch sets. The vbox driver's changes have > been accepted by Hans

Re: [PATCH 10/10] virtio/s390: make airq summary indicators DMA

2019-05-15 Thread Halil Pasic
On Wed, 15 May 2019 15:43:23 +0200 Michael Mueller wrote: > > Hm, where is airq_areas_lock defined? If it was introduced in one of > > the previous patches, I have missed it. > > There is no airq_areas_lock defined currently. My assumption is that > this will be used in context with the

Re: [PATCH 05/10] s390/cio: introduce DMA pools to cio

2019-05-15 Thread Halil Pasic
On Mon, 13 May 2019 15:29:24 +0200 Cornelia Huck wrote: > On Sun, 12 May 2019 20:22:56 +0200 > Halil Pasic wrote: > > > On Fri, 10 May 2019 16:10:13 +0200 > > Cornelia Huck wrote: > > > > > On Fri, 10 May 2019 00:11:12 +0200 > > > Halil Pasic wrote: > > > > > > > On Thu, 9 May 2019

Re: [PATCH 10/10] virtio/s390: make airq summary indicators DMA

2019-05-15 Thread Halil Pasic
On Wed, 15 May 2019 15:33:02 +0200 Michael Mueller wrote: > >> @@ -273,8 +281,9 @@ static unsigned long get_airq_indicator(struct > >> virtqueue *vqs[], int nvqs, > >>   unsigned long bit, flags; > >>   for (i = 0; i < MAX_AIRQ_AREAS && !indicator_addr; i++) { > >> +    /* TODO:

Re: [PATCH v9 4/7] dm: enable synchronous dax

2019-05-15 Thread Dan Williams
[ add Mike and dm-devel ] Mike, any concerns with the below addition to the device-mapper-dax implementation? On Tue, May 14, 2019 at 7:58 AM Pankaj Gupta wrote: > > This patch sets dax device 'DAXDEV_SYNC' flag if all the target > devices of device mapper support synchrononous DAX. If device

Re: [PATCH v9 2/7] virtio-pmem: Add virtio pmem driver

2019-05-15 Thread David Hildenbrand
> + vpmem->vdev = vdev; > + vdev->priv = vpmem; > + err = init_vq(vpmem); > + if (err) { > + dev_err(>dev, "failed to initialize virtio pmem vq's\n"); > + goto out_err; > + } > + > + virtio_cread(vpmem->vdev, struct virtio_pmem_config, > +

Re: [Qemu-devel] [PATCH v9 2/7] virtio-pmem: Add virtio pmem driver

2019-05-15 Thread Dan Williams
On Tue, May 14, 2019 at 8:25 AM Pankaj Gupta wrote: > > > > On 5/14/19 7:54 AM, Pankaj Gupta wrote: > > > diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig > > > index 35897649c24f..94bad084ebab 100644 > > > --- a/drivers/virtio/Kconfig > > > +++ b/drivers/virtio/Kconfig > > > @@ -42,6

Re: [PATCH 06/10] s390/cio: add basic protected virtualization support

2019-05-15 Thread Halil Pasic
On Tue, 14 May 2019 10:47:34 -0400 "Jason J. Herne" wrote: > On 5/13/19 5:41 AM, Cornelia Huck wrote: > > On Fri, 26 Apr 2019 20:32:41 +0200 > > Halil Pasic wrote: > > > >> As virtio-ccw devices are channel devices, we need to use the dma area > >> for any communication with the hypervisor. >

Re: [PATCH 06/10] s390/cio: add basic protected virtualization support

2019-05-15 Thread Halil Pasic
On Mon, 13 May 2019 11:41:36 +0200 Cornelia Huck wrote: > On Fri, 26 Apr 2019 20:32:41 +0200 > Halil Pasic wrote: > > > As virtio-ccw devices are channel devices, we need to use the dma area > > for any communication with the hypervisor. > > > > This patch addresses the most basic stuff

Re: [PATCH v9 2/7] virtio-pmem: Add virtio pmem driver

2019-05-15 Thread David Hildenbrand
On 15.05.19 22:46, David Hildenbrand wrote: >> +vpmem->vdev = vdev; >> +vdev->priv = vpmem; >> +err = init_vq(vpmem); >> +if (err) { >> +dev_err(>dev, "failed to initialize virtio pmem vq's\n"); >> +goto out_err; >> +} >> + >> +

Re: [PATCH v9 1/7] libnvdimm: nd_region flush callback support

2019-05-15 Thread Dan Williams
On Tue, May 14, 2019 at 7:55 AM Pankaj Gupta wrote: > > This patch adds functionality to perform flush from guest > to host over VIRTIO. We are registering a callback based > on 'nd_region' type. virtio_pmem driver requires this special > flush function. For rest of the region types we are

Re: [PATCH v5 00/20] Share TTM code among DRM framebuffer drivers

2019-05-15 Thread Thomas Zimmermann
Hi, most of this patch set still needs reviews. If it's too large for merging or reviewing at once, I could move the driver changes into separate patch sets. The vbox driver's changes have been accepted by Hans already. So only keeping the core changes plus vbox would be an option. Best regards

Re: [PATCH v2 7/8] vsock/virtio: increase RX buffer size to 64 KiB

2019-05-15 Thread Stefano Garzarella
On Wed, May 15, 2019 at 10:50:43AM +0800, Jason Wang wrote: > > On 2019/5/15 上午12:20, Stefano Garzarella wrote: > > On Tue, May 14, 2019 at 11:38:05AM +0800, Jason Wang wrote: > > > On 2019/5/14 上午1:51, Stefano Garzarella wrote: > > > > On Mon, May 13, 2019 at 06:01:52PM +0800, Jason Wang wrote:

Re: [PATCH 10/10] virtio/s390: make airq summary indicators DMA

2019-05-15 Thread Cornelia Huck
On Wed, 15 May 2019 15:43:23 +0200 Michael Mueller wrote: > On 13.05.19 14:20, Cornelia Huck wrote: > > On Fri, 26 Apr 2019 20:32:45 +0200 > > Halil Pasic wrote: > > > >> Hypervisor needs to interact with the summary indicators, so these > >> need to be DMA memory as well (at least for