On Wed, Apr 15, 2020 at 11:13:54AM +0100, Suzuki K Poulose wrote:
> On 04/14/2020 10:31 PM, Will Deacon wrote:
> > Although we emit a "SANITY CHECK" warning and taint the kernel if we
> > detect a CPU mismatch for AArch32 support at EL1, we still online the
> > CPU with disastrous consequences for any running 32-bit VMs.
> > 
> > Introduce a capability for AArch32 support at EL1 so that late onlining
> > of incompatible CPUs is forbidden.
> > 
> > Signed-off-by: Will Deacon <w...@kernel.org>
> 
> One of the other important missing sanity check for KVM is the VMID width
> check. I will code something up.

Cheers! Do we handle things like the IPA size already?

Will
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