On Mon, Sep 18, 2017 at 1:33 PM, Will Deacon wrote:
> On Wed, Sep 13, 2017 at 03:31:20PM -0400, Rob Clark wrote:
>> On Fri, Dec 16, 2016 at 6:54 AM, Will Deacon wrote:
>> > Hi Rob,
>> >
>> > On Tue, Dec 06, 2016 at 06:30:21PM -0500, Rob Clark wrote:
>>
On Wed, Sep 13, 2017 at 03:31:20PM -0400, Rob Clark wrote:
> On Fri, Dec 16, 2016 at 6:54 AM, Will Deacon wrote:
> > Hi Rob,
> >
> > On Tue, Dec 06, 2016 at 06:30:21PM -0500, Rob Clark wrote:
> >> On Thu, Aug 18, 2016 at 9:05 AM, Will Deacon wrote:
> >>
On Fri, Dec 16, 2016 at 6:54 AM, Will Deacon wrote:
> Hi Rob,
>
> On Tue, Dec 06, 2016 at 06:30:21PM -0500, Rob Clark wrote:
>> On Thu, Aug 18, 2016 at 9:05 AM, Will Deacon wrote:
>> > Enabling stalling faults can result in hardware deadlock on poorly
>>
On Mon, Dec 19, 2016 at 02:33:36PM +0530, Sricharan wrote:
> >On Tue, Dec 06, 2016 at 06:30:21PM -0500, Rob Clark wrote:
> >> On Thu, Aug 18, 2016 at 9:05 AM, Will Deacon wrote:
> >> > Enabling stalling faults can result in hardware deadlock on poorly
> >> > designed systems,
Hi Will,
>On Tue, Dec 06, 2016 at 06:30:21PM -0500, Rob Clark wrote:
>> On Thu, Aug 18, 2016 at 9:05 AM, Will Deacon wrote:
>> > Enabling stalling faults can result in hardware deadlock on poorly
>> > designed systems, particularly those with a PCI root complex upstream of
Hi Rob,
On Tue, Dec 06, 2016 at 06:30:21PM -0500, Rob Clark wrote:
> On Thu, Aug 18, 2016 at 9:05 AM, Will Deacon wrote:
> > Enabling stalling faults can result in hardware deadlock on poorly
> > designed systems, particularly those with a PCI root complex upstream of
> >
Hi Rob,
>> > Although it's not really Linux's job to save hardware integrators from
>> > their own misfortune, it *is* our job to stop userspace (e.g. VFIO
>> > clients) from hosing the system for everybody else, even if they might
>> > already be required to have elevated privileges.
>> >
>> >
On Tue, Dec 06, 2016 at 06:30:21PM -0500, Rob Clark wrote:
> On Thu, Aug 18, 2016 at 9:05 AM, Will Deacon wrote:
> > Enabling stalling faults can result in hardware deadlock on poorly
> > designed systems, particularly those with a PCI root complex upstream of
> > the SMMU.
>
On Thu, Aug 18, 2016 at 9:05 AM, Will Deacon wrote:
> Enabling stalling faults can result in hardware deadlock on poorly
> designed systems, particularly those with a PCI root complex upstream of
> the SMMU.
>
> Although it's not really Linux's job to save hardware