On Mon, Feb 08, 2016 at 04:24:03PM +, Mark Rutland wrote:
> On Mon, Feb 08, 2016 at 04:04:46PM +, Catalin Marinas wrote:
> > On Wed, Feb 03, 2016 at 06:00:16PM +, Marc Zyngier wrote:
> > > diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
> > > index 6f2f377..f9b6a5b 1006
On Mon, Feb 08, 2016 at 04:04:46PM +, Catalin Marinas wrote:
> On Wed, Feb 03, 2016 at 06:00:16PM +, Marc Zyngier wrote:
> > Having both VHE and non-VHE capable CPUs in the same system
> > is likely to be a recipe for disaster.
> >
> > If the boot CPU has VHE, but a secondary is not, we wo
On Wed, Feb 03, 2016 at 06:00:16PM +, Marc Zyngier wrote:
> Having both VHE and non-VHE capable CPUs in the same system
> is likely to be a recipe for disaster.
>
> If the boot CPU has VHE, but a secondary is not, we won't be
> able to downgrade and run the kernel at EL1. Add CPU hotplug
> to
On Wed, Feb 03, 2016 at 06:00:16PM +, Marc Zyngier wrote:
> Having both VHE and non-VHE capable CPUs in the same system
> is likely to be a recipe for disaster.
>
> If the boot CPU has VHE, but a secondary is not, we won't be
> able to downgrade and run the kernel at EL1. Add CPU hotplug
> to
Having both VHE and non-VHE capable CPUs in the same system
is likely to be a recipe for disaster.
If the boot CPU has VHE, but a secondary is not, we won't be
able to downgrade and run the kernel at EL1. Add CPU hotplug
to the mix, and this produces a terrifying mess.
Let's solve the problem onc
