On Mon, Apr 13, 2020 at 03:06:31PM -0700, Jacob Pan wrote:
> > > > But quotas are only necessary for VMs, when the host shares the
> > > > PASID space with them (which isn't a use-case for Arm systems as
> > > > far as I know, each VM gets its own PASID space).
> > > Is there a host-guest PASID
Hi Jean,
Sorry for the delay, I have to do some research based on your feedback.
I also plan to document this in the next version.
On Tue, 7 Apr 2020 13:01:46 +0200
Jean-Philippe Brucker wrote:
> On Mon, Apr 06, 2020 at 08:33:53AM -0700, Jacob Pan wrote:
> > Hi Jean,
> >
> > On Wed, 1 Apr
On Mon, Apr 06, 2020 at 08:33:53AM -0700, Jacob Pan wrote:
> Hi Jean,
>
> On Wed, 1 Apr 2020 15:53:16 +0200
> Jean-Philippe Brucker wrote:
>
> > On Wed, Mar 25, 2020 at 10:55:26AM -0700, Jacob Pan wrote:
> > > Bare metal SVA allocates IOASIDs for native process addresses. This
> > > should be
Hi Jean,
On Wed, 1 Apr 2020 15:53:16 +0200
Jean-Philippe Brucker wrote:
> On Wed, Mar 25, 2020 at 10:55:26AM -0700, Jacob Pan wrote:
> > Bare metal SVA allocates IOASIDs for native process addresses. This
> > should be separated from VM allocated IOASIDs thus under its own
> > set.
> >
> >
On Wed, Mar 25, 2020 at 10:55:26AM -0700, Jacob Pan wrote:
> Bare metal SVA allocates IOASIDs for native process addresses. This
> should be separated from VM allocated IOASIDs thus under its own set.
>
> This patch creates a system IOASID set with its quota set to PID_MAX.
> This is a reasonable
> From: Jacob Pan
> Sent: Saturday, March 28, 2020 1:29 AM
>
> On Fri, 27 Mar 2020 09:41:55 +
> "Tian, Kevin" wrote:
>
> > > From: Jacob Pan
> > > Sent: Thursday, March 26, 2020 1:55 AM
> > >
> > > Bare metal SVA allocates IOASIDs for native process addresses. This
> > > should be
On Fri, 27 Mar 2020 09:41:55 +
"Tian, Kevin" wrote:
> > From: Jacob Pan
> > Sent: Thursday, March 26, 2020 1:55 AM
> >
> > Bare metal SVA allocates IOASIDs for native process addresses. This
> > should be separated from VM allocated IOASIDs thus under its own
> > set.
>
> A curious
> From: Jacob Pan
> Sent: Thursday, March 26, 2020 1:55 AM
>
> Bare metal SVA allocates IOASIDs for native process addresses. This
> should be separated from VM allocated IOASIDs thus under its own set.
A curious question. Now bare metal SVA uses the system set and guest
SVA uses
Bare metal SVA allocates IOASIDs for native process addresses. This
should be separated from VM allocated IOASIDs thus under its own set.
This patch creates a system IOASID set with its quota set to PID_MAX.
This is a reasonable default in that SVM capable devices can only bind
to limited user
