On Wed, 19 Jul 2023 21:57:25 +0000, Raghavendra Rao Ananta wrote:
> When running in protected mode, the hyp stub is disabled after pKVM is
> initialized, meaning the host cannot enable/disable the hyp at
> runtime. As such, kvm_arm_hardware_enabled is always 1 after
> initialization, and kvm_arch_hardware_enable() never enables the vgic
> maintenance irq or timer irqs.
>
> Unconditionally enable/disable the vgic + timer irqs in the respective
> calls, instead relying on the percpu bookkeeping in the generic code
> to keep track of which cpus have the interrupts unmasked.
>
> [...]
Applied to kvmarm/fixes, thanks!
[1/1] KVM: arm64: Fix hardware enable/disable flows for pKVM
https://git.kernel.org/kvmarm/kvmarm/c/c718ca0e9940
--
Best,
Oliver
