Re: [PATCH 2/2] KVM: arm64: PSCI: Forbid 64bit functions for 32bit guests

2020-04-03 Thread Alexandru Elisei
Hello, On 4/1/20 5:58 PM, Marc Zyngier wrote: > Implementing (and even advertising) 64bit PSCI functions to 32bit > guests is at least a bit odd, if not altogether violating the > spec which says ("5.2.1 Register usage in arguments and return values"): > > "Adherence to the SMC Calling Conventions

Re: [PATCH 2/2] KVM: arm64: PSCI: Forbid 64bit functions for 32bit guests

2020-04-02 Thread Christoffer Dall
On Wed, Apr 01, 2020 at 05:58:16PM +0100, Marc Zyngier wrote: > Implementing (and even advertising) 64bit PSCI functions to 32bit > guests is at least a bit odd, if not altogether violating the > spec which says ("5.2.1 Register usage in arguments and return values"): > > "Adherence to the SMC Cal