[PATCH v4 13/25] KVM: arm64: Instantiate pKVM hypervisor VM and vCPU structures from EL1

[Quentin Perret]

On Monday 17 Oct 2022 at 12:51:57 (+0100), Will Deacon wrote:
> +struct kvm_protected_vm {
> +	pkvm_handle_t handle;
> +	struct mutex vm_lock;

Why is this lock needed btw? Isn't kvm->lock good enough?

> +
> +	struct {
> +		void *pgd;
> +		void *vm;
> +		void *vcpus[KVM_MAX_VCPUS];
> +	} hyp_donations;
> +};