On 4/14/2021 11:45 PM, Greg KH wrote:
On Wed, Apr 14, 2021 at 10:49:41AM -0400, Tianyu Lan wrote:
From: Tianyu Lan
UIO HV driver should not load in the isolation VM for security reason.
Return ENOTSUPP in the hv_uio_probe() in the isolation VM.
Signed-off-by: Tianyu Lan
---
Hi Stephen:
Thanks for your review.
On 4/15/2021 12:17 AM, Stephen Hemminger wrote:
On Wed, 14 Apr 2021 17:45:51 +0200
Greg KH wrote:
On Wed, Apr 14, 2021 at 10:49:41AM -0400, Tianyu Lan wrote:
From: Tianyu Lan
UIO HV driver should not load in the isolation VM for security
On Wed, 14 Apr 2021 17:45:51 +0200
Greg KH wrote:
> On Wed, Apr 14, 2021 at 10:49:41AM -0400, Tianyu Lan wrote:
> > From: Tianyu Lan
> >
> > UIO HV driver should not load in the isolation VM for security reason.
> > Return ENOTSUPP in the hv_uio_probe() in the isolation VM.
> >
> >
On Wed, Apr 14, 2021 at 10:49:41AM -0400, Tianyu Lan wrote:
> From: Tianyu Lan
>
> UIO HV driver should not load in the isolation VM for security reason.
> Return ENOTSUPP in the hv_uio_probe() in the isolation VM.
>
> Signed-off-by: Tianyu Lan
> ---
> drivers/uio/uio_hv_generic.c | 5 +
>
On Wed, Apr 14, 2021 at 10:49:41AM -0400, Tianyu Lan wrote:
> From: Tianyu Lan
>
> UIO HV driver should not load in the isolation VM for security reason.
> Return ENOTSUPP in the hv_uio_probe() in the isolation VM.
What is the "security reason"? After all a user can simply patch the
code and
From: Tianyu Lan
UIO HV driver should not load in the isolation VM for security reason.
Return ENOTSUPP in the hv_uio_probe() in the isolation VM.
Signed-off-by: Tianyu Lan
---
drivers/uio/uio_hv_generic.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/uio/uio_hv_generic.c
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