On Tue, 13 Jun 2023 15:01:35 +
"Liu, Yi L" wrote:
> > From: Alex Williamson
> > Sent: Tuesday, June 13, 2023 10:48 PM
> >
> > On Tue, 13 Jun 2023 14:33:01 +
> > "Liu, Yi L" wrote:
> >
> > > > From: Alex Williamson
> > > > Sent: Tuesday, June 13, 2023 10:19 PM
> > > >
> > > > On Tue
[Sorry for breaking threading, replying to my own message id with reply
content from Yi since the Cc list got broken]
On Tue, 13 Jun 2023 15:28:06 +
"Liu, Yi L" wrote:
> > From: Alex Williamson
> > Sent: Tuesday, June 13, 2023 11:13 PM
> >
> > On Tue, 13 Jun 2023 15:01:35 +
> > "Liu,
On Wed, Jun 14, 2023 at 01:12:50PM +, Liu, Yi L wrote:
> diff --git a/drivers/vfio/group.c b/drivers/vfio/group.c
> index 41a09a2df690..c2e0128323a7 100644
> --- a/drivers/vfio/group.c
> +++ b/drivers/vfio/group.c
> @@ -687,16 +687,6 @@ static struct vfio_group
> *vfio_group_find_or_alloc(stru
> From: Jason Gunthorpe
> Sent: Wednesday, June 14, 2023 8:23 PM
> On Wed, Jun 14, 2023 at 06:20:10AM +, Tian, Kevin wrote:
> > > From: Liu, Yi L
> > > Sent: Wednesday, June 14, 2023 2:14 PM
> > >
> > >
> > > > With that I think Jason's suggestion is to lift that test into main.c:
> > > >
> >
On Wed, Jun 14, 2023 at 06:20:10AM +, Tian, Kevin wrote:
> > From: Liu, Yi L
> > Sent: Wednesday, June 14, 2023 2:14 PM
> >
> >
> > > With that I think Jason's suggestion is to lift that test into main.c:
> > >
> > > int vfio_register_group_dev(struct vfio_device *device)
> > > {
> > > /*
> From: Liu, Yi L
> Sent: Wednesday, June 14, 2023 2:14 PM
>
>
> > With that I think Jason's suggestion is to lift that test into main.c:
> >
> > int vfio_register_group_dev(struct vfio_device *device)
> > {
> > /*
> > * VFIO always sets IOMMU_CACHE because we offer no way for
> userspa
> From: Tian, Kevin
> Sent: Wednesday, June 14, 2023 1:42 PM
>
> > From: Liu, Yi L
> > Sent: Wednesday, June 14, 2023 11:24 AM
> >
> > > From: Alex Williamson
> > > Sent: Wednesday, June 14, 2023 4:11 AM
> > >
> > > On Tue, 13 Jun 2023 14:35:09 -0300
> > > Jason Gunthorpe wrote:
> > >
> > > >
> From: Liu, Yi L
> Sent: Wednesday, June 14, 2023 11:24 AM
>
> > From: Alex Williamson
> > Sent: Wednesday, June 14, 2023 4:11 AM
> >
> > On Tue, 13 Jun 2023 14:35:09 -0300
> > Jason Gunthorpe wrote:
> >
> > > On Tue, Jun 13, 2023 at 11:15:11AM -0600, Alex Williamson wrote:
> > > > [Sorry for
> From: Alex Williamson
> Sent: Wednesday, June 14, 2023 4:11 AM
>
> On Tue, 13 Jun 2023 14:35:09 -0300
> Jason Gunthorpe wrote:
>
> > On Tue, Jun 13, 2023 at 11:15:11AM -0600, Alex Williamson wrote:
> > > [Sorry for breaking threading, replying to my own message id with reply
> > > content fr
On Tue, 13 Jun 2023 14:35:09 -0300
Jason Gunthorpe wrote:
> On Tue, Jun 13, 2023 at 11:15:11AM -0600, Alex Williamson wrote:
> > [Sorry for breaking threading, replying to my own message id with reply
> > content from Yi since the Cc list got broken]
>
> Yikes it is really busted, I think I f
On Tue, Jun 13, 2023 at 11:15:11AM -0600, Alex Williamson wrote:
> [Sorry for breaking threading, replying to my own message id with reply
> content from Yi since the Cc list got broken]
Yikes it is really busted, I think I fixed it?
> If we renamed your function above to vfio_device_has_iommu_g
> From: Alex Williamson
> Sent: Tuesday, June 13, 2023 10:48 PM
>
> On Tue, 13 Jun 2023 14:33:01 +
> "Liu, Yi L" wrote:
>
> > > From: Alex Williamson
> > > Sent: Tuesday, June 13, 2023 10:19 PM
> > >
> > > On Tue, 13 Jun 2023 05:53:42 +
> > > "Liu, Yi L" wrote:
> > >
> > > > > From: A
On Tue, 13 Jun 2023 14:33:01 +
"Liu, Yi L" wrote:
> > From: Alex Williamson
> > Sent: Tuesday, June 13, 2023 10:19 PM
> >
> > On Tue, 13 Jun 2023 05:53:42 +
> > "Liu, Yi L" wrote:
> >
> > > > From: Alex Williamson
> > > > Sent: Tuesday, June 13, 2023 6:42 AM
> > > >
> > > > On Fri,
> From: Alex Williamson
> Sent: Tuesday, June 13, 2023 10:19 PM
>
> On Tue, 13 Jun 2023 05:53:42 +
> "Liu, Yi L" wrote:
>
> > > From: Alex Williamson
> > > Sent: Tuesday, June 13, 2023 6:42 AM
> > >
> > > On Fri, 2 Jun 2023 05:16:50 -0700
> > > Yi Liu wrote:
> > >
> > > > This moves the
On Tue, 13 Jun 2023 05:53:42 +
"Liu, Yi L" wrote:
> > From: Alex Williamson
> > Sent: Tuesday, June 13, 2023 6:42 AM
> >
> > On Fri, 2 Jun 2023 05:16:50 -0700
> > Yi Liu wrote:
> >
> > > This moves the noiommu device determination and noiommu taint out of
> > > vfio_group_find_or_alloc
> From: Alex Williamson
> Sent: Tuesday, June 13, 2023 6:42 AM
>
> On Fri, 2 Jun 2023 05:16:50 -0700
> Yi Liu wrote:
>
> > This moves the noiommu device determination and noiommu taint out of
> > vfio_group_find_or_alloc(). noiommu device is determined in
> > __vfio_register_dev() and result i
On Fri, 2 Jun 2023 05:16:50 -0700
Yi Liu wrote:
> This moves the noiommu device determination and noiommu taint out of
> vfio_group_find_or_alloc(). noiommu device is determined in
> __vfio_register_dev() and result is stored in flag vfio_device->noiommu,
> the noiommu taint is added in the end
This moves the noiommu device determination and noiommu taint out of
vfio_group_find_or_alloc(). noiommu device is determined in
__vfio_register_dev() and result is stored in flag vfio_device->noiommu,
the noiommu taint is added in the end of __vfio_register_dev().
This is also a preparation for c
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