Hi Jean,
Sorry for the late reply, been trying to redesign the notification part.
On Tue, 7 Apr 2020 13:01:07 +0200
Jean-Philippe Brucker wrote:
> On Mon, Apr 06, 2020 at 01:02:45PM -0700, Jacob Pan wrote:
> > > > + sdata = kzalloc(sizeof(*sdata), GFP_KERNEL);
> > > > + if (!sdata)
On Mon, Apr 06, 2020 at 01:02:45PM -0700, Jacob Pan wrote:
> > > + sdata = kzalloc(sizeof(*sdata), GFP_KERNEL);
> > > + if (!sdata)
> > > + return -ENOMEM;
> >
> > I don't understand why we need this structure at all, nor why we need
> > the SID. Users have already allocated an
On Wed, 1 Apr 2020 15:47:45 +0200
Jean-Philippe Brucker wrote:
> On Wed, Mar 25, 2020 at 10:55:24AM -0700, Jacob Pan wrote:
> > IOASID set defines a group of IDs that share the same token. The
> > ioasid_set concept helps to do permission checking among users as
> > in the current code.
> >
> >
On Wed, Mar 25, 2020 at 10:55:24AM -0700, Jacob Pan wrote:
> IOASID set defines a group of IDs that share the same token. The
> ioasid_set concept helps to do permission checking among users as in the
> current code.
>
> With guest SVA usage, each VM has its own IOASID set. More
> functionalities
> From: Jacob Pan
> Sent: Saturday, March 28, 2020 12:59 AM
>
> On Fri, 27 Mar 2020 08:38:44 +
> "Tian, Kevin" wrote:
>
> > > From: Jacob Pan
> > > Sent: Thursday, March 26, 2020 1:55 AM
> > >
> > > IOASID set defines a group of IDs that share the same token. The
> > > ioasid_set concept
On Fri, 27 Mar 2020 08:38:44 +
"Tian, Kevin" wrote:
> > From: Jacob Pan
> > Sent: Thursday, March 26, 2020 1:55 AM
> >
> > IOASID set defines a group of IDs that share the same token. The
> > ioasid_set concept helps to do permission checking among users as
> > in the current code.
> >
>
> From: Jacob Pan
> Sent: Thursday, March 26, 2020 1:55 AM
>
> IOASID set defines a group of IDs that share the same token. The
> ioasid_set concept helps to do permission checking among users as in the
> current code.
>
> With guest SVA usage, each VM has its own IOASID set. More
>
Hi Baolu,
On Thu, 26 Mar 2020 10:12:36 +0800
Lu Baolu wrote:
> On 2020/3/26 1:55, Jacob Pan wrote:
> > IOASID set defines a group of IDs that share the same token. The
> > ioasid_set concept helps to do permission checking among users as
> > in the current code.
> >
> > With guest SVA usage,
On 2020/3/26 1:55, Jacob Pan wrote:
IOASID set defines a group of IDs that share the same token. The
ioasid_set concept helps to do permission checking among users as in the
current code.
With guest SVA usage, each VM has its own IOASID set. More
functionalities are needed:
1. Enforce quota,
IOASID set defines a group of IDs that share the same token. The
ioasid_set concept helps to do permission checking among users as in the
current code.
With guest SVA usage, each VM has its own IOASID set. More
functionalities are needed:
1. Enforce quota, each guest may be assigned limited quota
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