Re: [PATCH v5 19/23] KVM: arm64: GICv4.1: Allow SGIs to switch between HW and SW interrupts

From: Zenghui Yu
Date: Fri Mar 20 2020 - 00:22:48 EST


Hi Marc,

On 2020/3/5 4:33, Marc Zyngier wrote:
In order to let a guest buy in the new, active-less SGIs, we
need to be able to switch between the two modes.

Handle this by stopping all guest activity, transfer the state
from one mode to the other, and resume the guest. Nothing calls
this code so far, but a later patch will plug it into the MMIO
emulation.

Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>

Reviewed-by: Zenghui Yu <yuzenghui@xxxxxxxxxx>


Thanks