Hi,
Adding Al in the loop
On 9/24/20 11:38 AM, Michael S. Tsirkin wrote:
> On Thu, Sep 24, 2020 at 11:21:29AM +0200, Joerg Roedel wrote:
>> On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote:
>>> OK so this looks good. Can you pls repost with the minor tweak
>>> suggested and all
On Thu, Sep 24, 2020 at 05:38:13AM -0400, Michael S. Tsirkin wrote:
> On Thu, Sep 24, 2020 at 11:21:29AM +0200, Joerg Roedel wrote:
> > On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote:
> > > OK so this looks good. Can you pls repost with the minor tweak
> > > suggested and all
On Thu, Sep 24, 2020 at 12:02:55PM +0200, Joerg Roedel wrote:
> On Thu, Sep 24, 2020 at 05:38:13AM -0400, Michael S. Tsirkin wrote:
> > On Thu, Sep 24, 2020 at 11:21:29AM +0200, Joerg Roedel wrote:
> > > On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote:
> > > > OK so this looks
On Thu, Sep 24, 2020 at 11:21:03AM +0800, Jason Wang wrote:
> We need to free vqs during the err path after it has been allocated
> since vhost won't do that for us.
>
> Signed-off-by: Jason Wang
This is a bugfix too right? I don't see it posted separately ...
> ---
> drivers/vhost/vdpa.c |
On Thu, Sep 24, 2020 at 11:21:29AM +0200, Joerg Roedel wrote:
> On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote:
> > OK so this looks good. Can you pls repost with the minor tweak
> > suggested and all acks included, and I will queue this?
>
> My NACK still stands, as long as a
On Thu, Sep 24, 2020 at 12:02:55PM +0200, Joerg Roedel wrote:
> On Thu, Sep 24, 2020 at 05:38:13AM -0400, Michael S. Tsirkin wrote:
> > On Thu, Sep 24, 2020 at 11:21:29AM +0200, Joerg Roedel wrote:
> > > On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote:
> > > > OK so this looks
On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote:
> OK so this looks good. Can you pls repost with the minor tweak
> suggested and all acks included, and I will queue this?
My NACK still stands, as long as a few questions are open:
1) The format used here will be the
On Fri, Sep 18, 2020 at 11:22:45AM +0300, Leon Romanovsky wrote:
> On Thu, Sep 17, 2020 at 07:35:03PM -0700, Randy Dunlap wrote:
> > From: Randy Dunlap
> >
> > drivers/vdpa/mlx5/ uses vhost_iotlb*() interfaces, so add a dependency
> > on VHOST to eliminate build errors.
> >
> > ld:
On Thu, Sep 24, 2020 at 12:29:53PM +0200, Jean-Philippe Brucker wrote:
> It's not possible to use exactly the same code for parsing.
The access methods can be separate and don't affect the parsing logic.
> The access methods are different (need to deal with port-IO for
> built-in description on
On Thu, Sep 24, 2020 at 11:21:01AM +0800, Jason Wang wrote:
> This series tries to add the support for control virtqueue in vDPA.
Please include documentation for both driver authors and vhost-vdpa
ioctl users. vhost-vdpa ioctls are only documented with a single
sentence. Please add full
On Fri, Sep 04, 2020 at 06:05:35PM +0200, Auger Eric wrote:
> > +static inline int viommu_pci_find_capability(struct pci_dev *dev, u8
> > cfg_type,
> > +struct viommu_cap_config *cap)
> not sure the inline is useful here
No, I'll drop it
Thanks,
Jean
On Fri, Sep 04, 2020 at 06:22:12PM +0200, Auger Eric wrote:
> > +/**
> > + * virt_dma_configure - Configure DMA of virtualized devices
> > + * @dev: the endpoint
> > + *
> > + * Setup the DMA and IOMMU ops of a virtual device, for platforms without
> > DT or
> > + * ACPI.
> > + *
> > + * Return:
On Mon, Sep 21, 2020 at 01:23:03PM -0500, Mike Christie wrote:
> We currently are limited to 256 cmds per session. This leads to problems
> where if the user has increased virtqueue_size to more than 2 or
> cmd_per_lun to more than 256 vhost_scsi_get_tag can fail and the guest
> will get IO
On 2020/9/24 上午3:12, Mike Christie wrote:
On 9/21/20 9:02 PM, Jason Wang wrote:
On 2020/9/22 上午2:23, Mike Christie wrote:
This adds a helper check if a vq has been setup. The next patches
will use this when we move the vhost scsi cmd preallocation from per
session to per vq. In the per vq
On Thu, Sep 24, 2020 at 11:21:02AM +0800, Jason Wang wrote:
> Commit 653055b9acd4 ("vhost-vdpa: support get/set backend features")
> introduces two malfunction backend features ioctls:
>
> 1) the ioctls was blindly added to vring ioctl instead of vdpa device
>ioctl
> 2)
On 2020/9/24 下午3:16, Eli Cohen wrote:
On Thu, Sep 24, 2020 at 11:21:02AM +0800, Jason Wang wrote:
Commit 653055b9acd4 ("vhost-vdpa: support get/set backend features")
introduces two malfunction backend features ioctls:
1) the ioctls was blindly added to vring ioctl instead of vdpa device
On 2020/9/24 下午3:50, Michael S. Tsirkin wrote:
On Thu, Sep 24, 2020 at 11:21:02AM +0800, Jason Wang wrote:
Commit 653055b9acd4 ("vhost-vdpa: support get/set backend features")
introduces two malfunction backend features ioctls:
1) the ioctls was blindly added to vring ioctl instead of vdpa
On Fri, Sep 04, 2020 at 06:24:12PM +0200, Auger Eric wrote:
> Hi,
>
> On 8/21/20 3:15 PM, Jean-Philippe Brucker wrote:
> > Add a topology description to the virtio-iommu driver and enable x86
> > platforms.
> >
> > Since [v2] we have made some progress on adding ACPI support for
> >
On Thu, Sep 24, 2020 at 12:02:55PM +0200, Joerg Roedel wrote:
> On Thu, Sep 24, 2020 at 05:38:13AM -0400, Michael S. Tsirkin wrote:
> > On Thu, Sep 24, 2020 at 11:21:29AM +0200, Joerg Roedel wrote:
> > > On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote:
> > > > OK so this looks
On Thu, Sep 24, 2020 at 08:41:21AM -0400, Michael S. Tsirkin wrote:
> But this has nothing to do with Linux. There is also no guarantee that
> the two committees will decide to use exactly the same format. Once one
> of them sets the format in stone, we can add support for that format to
> linux.
On 9/24/20 3:24 AM, Eli Cohen wrote:
> On Thu, Sep 24, 2020 at 05:30:55AM -0400, Michael S. Tsirkin wrote:
--- linux-next-20200917.orig/drivers/vdpa/Kconfig
+++ linux-next-20200917/drivers/vdpa/Kconfig
@@ -31,7 +31,7 @@ config IFCVF
config MLX5_VDPA
bool "MLX5
On Thu, Sep 24, 2020 at 08:47:05AM -0700, Randy Dunlap wrote:
> On 9/24/20 3:24 AM, Eli Cohen wrote:
> > On Thu, Sep 24, 2020 at 05:30:55AM -0400, Michael S. Tsirkin wrote:
> --- linux-next-20200917.orig/drivers/vdpa/Kconfig
> +++ linux-next-20200917/drivers/vdpa/Kconfig
> @@ -31,7
On Fri, Aug 21, 2020 at 03:15:39PM +0200, Jean-Philippe Brucker wrote:
> Platforms without device-tree nor ACPI can provide a topology
> description embedded into the virtio config space. Parse it.
>
> Use PCI FIXUP to probe the config space early, because we need to
> discover the topology
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