On 2023/12/12 23:35, Jason Gunthorpe wrote:
On Mon, Dec 11, 2023 at 11:49:49AM -0700, Alex Williamson wrote:
On Mon, 11 Dec 2023 14:10:28 -0400
Jason Gunthorpe wrote:
On Mon, Dec 11, 2023 at 11:03:45AM -0700, Alex Williamson wrote:
On Sun, 26 Nov 2023 22:39:09 -0800
Yi Liu wrote:
the
On 2023/12/12 23:27, Jason Gunthorpe wrote:
On Mon, Dec 11, 2023 at 08:39:46PM -0700, Alex Williamson wrote:
So how do we keep up with PCIe spec updates relative to the PASID
capability with this proposal? Would it make more sense to report the
raw capability register and capability version ra
> From: Jason Gunthorpe
> Sent: Tuesday, December 12, 2023 11:35 PM
>
> On Mon, Dec 11, 2023 at 11:49:49AM -0700, Alex Williamson wrote:
> > On Mon, 11 Dec 2023 14:10:28 -0400
> > Jason Gunthorpe wrote:
> >
> > > On Mon, Dec 11, 2023 at 11:03:45AM -0700, Alex Williamson wrote:
> > > > On Sun, 26
> From: Jason Gunthorpe
> Sent: Tuesday, December 12, 2023 11:32 PM
>
> On Tue, Dec 12, 2023 at 02:20:01AM +, Tian, Kevin wrote:
> > > From: Liu, Yi L
> > > Sent: Monday, December 11, 2023 4:08 PM
> > >
> > > On 2023/12/7 16:47, Tian, Kevin wrote:
> > > >> From: Liu, Yi L
> > > >> Sent: Mon
On Mon, Dec 11, 2023 at 11:49:49AM -0700, Alex Williamson wrote:
> On Mon, 11 Dec 2023 14:10:28 -0400
> Jason Gunthorpe wrote:
>
> > On Mon, Dec 11, 2023 at 11:03:45AM -0700, Alex Williamson wrote:
> > > On Sun, 26 Nov 2023 22:39:09 -0800
> > > Yi Liu wrote:
>
> > > >the PF). Creating a vir
On Tue, Dec 12, 2023 at 02:20:01AM +, Tian, Kevin wrote:
> > From: Liu, Yi L
> > Sent: Monday, December 11, 2023 4:08 PM
> >
> > On 2023/12/7 16:47, Tian, Kevin wrote:
> > >> From: Liu, Yi L
> > >> Sent: Monday, November 27, 2023 2:39 PM
> > >>
> > >> +static int vfio_pci_core_feature_pasid(
On Mon, Dec 11, 2023 at 08:39:46PM -0700, Alex Williamson wrote:
> So how do we keep up with PCIe spec updates relative to the PASID
> capability with this proposal? Would it make more sense to report the
> raw capability register and capability version rather that a translated
> copy thereof? P
On 2023/12/12 11:39, Alex Williamson wrote:
On Tue, 12 Dec 2023 02:43:20 +
"Duan, Zhenzhong" wrote:
-Original Message-
From: Alex Williamson
Sent: Tuesday, December 12, 2023 2:04 AM
Subject: Re: [PATCH 3/3] vfio: Report PASID capability via
VFIO_DEVICE_FEATURE ioctl
On 2023/12/12 10:16, Tian, Kevin wrote:
From: Alex Williamson
Sent: Tuesday, December 12, 2023 2:04 AM
On Sun, 26 Nov 2023 22:39:09 -0800
Yi Liu wrote:
This reports the PASID capability data to userspace via
VFIO_DEVICE_FEATURE,
hence userspace could probe PASID capability by it. This is a
On Tue, 12 Dec 2023 02:43:20 +
"Duan, Zhenzhong" wrote:
> >-Original Message-
> >From: Alex Williamson
> >Sent: Tuesday, December 12, 2023 2:04 AM
> >Subject: Re: [PATCH 3/3] vfio: Report PASID capability via
> >VFIO_DEVICE_FEATURE ioctl
&
On 2023/12/12 10:20, Tian, Kevin wrote:
From: Liu, Yi L
Sent: Monday, December 11, 2023 4:08 PM
On 2023/12/7 16:47, Tian, Kevin wrote:
From: Liu, Yi L
Sent: Monday, November 27, 2023 2:39 PM
+static int vfio_pci_core_feature_pasid(struct vfio_device *device, u32
flags,
+
>-Original Message-
>From: Alex Williamson
>Sent: Tuesday, December 12, 2023 2:04 AM
>Subject: Re: [PATCH 3/3] vfio: Report PASID capability via
>VFIO_DEVICE_FEATURE ioctl
>
>On Sun, 26 Nov 2023 22:39:09 -0800
>Yi Liu wrote:
>
>> This reports the PASID
> From: Liu, Yi L
> Sent: Monday, December 11, 2023 4:08 PM
>
> On 2023/12/7 16:47, Tian, Kevin wrote:
> >> From: Liu, Yi L
> >> Sent: Monday, November 27, 2023 2:39 PM
> >>
> >> +static int vfio_pci_core_feature_pasid(struct vfio_device *device, u32
> flags,
> >> +
> From: Alex Williamson
> Sent: Tuesday, December 12, 2023 2:04 AM
>
> On Sun, 26 Nov 2023 22:39:09 -0800
> Yi Liu wrote:
>
> > This reports the PASID capability data to userspace via
> VFIO_DEVICE_FEATURE,
> > hence userspace could probe PASID capability by it. This is a bit different
> > with
On Mon, 11 Dec 2023 14:10:28 -0400
Jason Gunthorpe wrote:
> On Mon, Dec 11, 2023 at 11:03:45AM -0700, Alex Williamson wrote:
> > On Sun, 26 Nov 2023 22:39:09 -0800
> > Yi Liu wrote:
> > >the PF). Creating a virtual PASID capability in vfio-pci config space
> > > needs
> > >to find a ho
On Mon, Dec 11, 2023 at 11:03:45AM -0700, Alex Williamson wrote:
> On Sun, 26 Nov 2023 22:39:09 -0800
> Yi Liu wrote:
>
> > This reports the PASID capability data to userspace via VFIO_DEVICE_FEATURE,
> > hence userspace could probe PASID capability by it. This is a bit different
> > with other c
On Sun, 26 Nov 2023 22:39:09 -0800
Yi Liu wrote:
> This reports the PASID capability data to userspace via VFIO_DEVICE_FEATURE,
> hence userspace could probe PASID capability by it. This is a bit different
> with other capabilities which are reported to userspace when the user reads
> the device'
On 2023/12/7 16:47, Tian, Kevin wrote:
From: Liu, Yi L
Sent: Monday, November 27, 2023 2:39 PM
+static int vfio_pci_core_feature_pasid(struct vfio_device *device, u32 flags,
+ struct vfio_device_feature_pasid __user
*arg,
+
> From: Liu, Yi L
> Sent: Monday, November 27, 2023 2:39 PM
>
> +static int vfio_pci_core_feature_pasid(struct vfio_device *device, u32 flags,
> +struct vfio_device_feature_pasid __user
> *arg,
> +size_t argsz)
> +{
> + s
>-Original Message-
>From: Liu, Yi L
>Sent: Tuesday, November 28, 2023 11:12 AM
>Subject: Re: [PATCH 3/3] vfio: Report PASID capability via VFIO_DEVICE_FEATURE
>ioctl
>
>On 2023/11/27 15:28, Duan, Zhenzhong wrote:
>>
>>
>>> -Original
On 2023/11/27 15:28, Duan, Zhenzhong wrote:
-Original Message-
From: Liu, Yi L
Sent: Monday, November 27, 2023 2:39 PM
Subject: [PATCH 3/3] vfio: Report PASID capability via VFIO_DEVICE_FEATURE
ioctl
This reports the PASID capability data to userspace via VFIO_DEVICE_FEATURE,
hence u
>-Original Message-
>From: Liu, Yi L
>Sent: Monday, November 27, 2023 2:39 PM
>Subject: [PATCH 3/3] vfio: Report PASID capability via VFIO_DEVICE_FEATURE
>ioctl
>
>This reports the PASID capability data to userspace via VFIO_DEVICE_FEATURE,
>hence userspace could probe PASID capability
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