In order to allow userspace to be mitigated on demand, let's
introduce a new thread flag that prevents the mitigation from
being turned off when exiting to userspace, and doesn't turn
it on on entry into the kernel (with the assumtion that the
mitigation is always enabled in the kernel itself).
Th
On Tue, May 22, 2018 at 04:06:43PM +0100, Marc Zyngier wrote:
> In order to allow userspace to be mitigated on demand, let's
> introduce a new thread flag that prevents the mitigation from
> being turned off when exiting to userspace, and doesn't turn
> it on on entry into the kernel (with the assu
On 24/05/18 13:01, Mark Rutland wrote:
> On Tue, May 22, 2018 at 04:06:43PM +0100, Marc Zyngier wrote:
>> In order to allow userspace to be mitigated on demand, let's
>> introduce a new thread flag that prevents the mitigation from
>> being turned off when exiting to userspace, and doesn't turn
>>
On Thu, May 24, 2018 at 01:16:38PM +0100, Marc Zyngier wrote:
> On 24/05/18 13:01, Mark Rutland wrote:
> > On Tue, May 22, 2018 at 04:06:43PM +0100, Marc Zyngier wrote:
> >> In order to allow userspace to be mitigated on demand, let's
> >> introduce a new thread flag that prevents the mitigation fr
On 24/05/18 13:19, Will Deacon wrote:
> On Thu, May 24, 2018 at 01:16:38PM +0100, Marc Zyngier wrote:
>> On 24/05/18 13:01, Mark Rutland wrote:
>>> On Tue, May 22, 2018 at 04:06:43PM +0100, Marc Zyngier wrote:
In order to allow userspace to be mitigated on demand, let's
introduce a new th
