Hi JC, Will,
On 01/18/2018 06:28 PM, Jayachandran C wrote:
> On Thu, Jan 18, 2018 at 01:27:15PM -0500, Jon Masters wrote:
>> On 01/18/2018 12:56 PM, Jayachandran C wrote:
>>> On Thu, Jan 18, 2018 at 01:53:55PM +, Will Deacon wrote:
>>> I think in this case we have to choose between crashing o
Hi Jon,
On Thu, Jan 18, 2018 at 01:27:15PM -0500, Jon Masters wrote:
> On 01/18/2018 12:56 PM, Jayachandran C wrote:
> > On Thu, Jan 18, 2018 at 01:53:55PM +, Will Deacon wrote:
> >> Hi JC,
> >>
> >> On Tue, Jan 16, 2018 at 03:45:54PM -0800, Jayachandran C wrote:
> >>> On Tue, Jan 16, 2018 at
On 01/18/2018 12:56 PM, Jayachandran C wrote:
> On Thu, Jan 18, 2018 at 01:53:55PM +, Will Deacon wrote:
>> Hi JC,
>>
>> On Tue, Jan 16, 2018 at 03:45:54PM -0800, Jayachandran C wrote:
>>> On Tue, Jan 16, 2018 at 04:52:53PM -0500, Jon Masters wrote:
On 01/09/2018 07:47 AM, Jayachandran C w
On Thu, Jan 18, 2018 at 01:53:55PM +, Will Deacon wrote:
> Hi JC,
>
> On Tue, Jan 16, 2018 at 03:45:54PM -0800, Jayachandran C wrote:
> > On Tue, Jan 16, 2018 at 04:52:53PM -0500, Jon Masters wrote:
> > > On 01/09/2018 07:47 AM, Jayachandran C wrote:
> > >
> > > > Use PSCI based mitigation fo
Hi JC,
On Tue, Jan 16, 2018 at 03:45:54PM -0800, Jayachandran C wrote:
> On Tue, Jan 16, 2018 at 04:52:53PM -0500, Jon Masters wrote:
> > On 01/09/2018 07:47 AM, Jayachandran C wrote:
> >
> > > Use PSCI based mitigation for speculative execution attacks targeting
> > > the branch predictor. The a
On 01/16/2018 06:45 PM, Jayachandran C wrote:
> On Tue, Jan 16, 2018 at 04:52:53PM -0500, Jon Masters wrote:
>> On 01/09/2018 07:47 AM, Jayachandran C wrote:
>>
>>> Use PSCI based mitigation for speculative execution attacks targeting
>>> the branch predictor. The approach is similar to the one use
On Tue, Jan 16, 2018 at 04:52:53PM -0500, Jon Masters wrote:
> On 01/09/2018 07:47 AM, Jayachandran C wrote:
>
> > Use PSCI based mitigation for speculative execution attacks targeting
> > the branch predictor. The approach is similar to the one used for
> > Cortex-A CPUs, but in case of ThunderX2
On 01/09/2018 07:47 AM, Jayachandran C wrote:
> Use PSCI based mitigation for speculative execution attacks targeting
> the branch predictor. The approach is similar to the one used for
> Cortex-A CPUs, but in case of ThunderX2 we add another SMC call to
> test if the firmware supports the capabil
On 01/09/2018 07:47 AM, Jayachandran C wrote:
> Use PSCI based mitigation for speculative execution attacks targeting
> the branch predictor. The approach is similar to the one used for
> Cortex-A CPUs, but in case of ThunderX2 we add another SMC call to
> test if the firmware supports the capabili
Use PSCI based mitigation for speculative execution attacks targeting
the branch predictor. The approach is similar to the one used for
Cortex-A CPUs, but in case of ThunderX2 we add another SMC call to
test if the firmware supports the capability.
If the secure firmware has been updated with the
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