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

Auger Eric
2020-03-19T20:13:45Z

Hi Marc,

On 3/19/20 8:52 PM, Marc Zyngier wrote:
> The assumption here is that we're coming vgic_v4_configure_vsgis(),
> which starts
> by stopping the whole guest. My guess is that it should be safe enough, but
> maybe you are thinking of something else?
I don't have a specific case in mind. Just preferred asking to make
sure. Usually when touching those fields we take the lock (that's also
the case in vgic_debug_show for instance).

Thanks

Eric