linux-stable/virt
Marc Zyngier 0fa6851804 arm/arm64: KVM: vgic: Force VM halt when changing the active state of GICv3 PPIs/SGIs
commit 107352a249 upstream.

We currently only halt the guest when a vCPU messes with the active
state of an SPI. This is perfectly fine for GICv2, but isn't enough
for GICv3, where all vCPUs can access the state of any other vCPU.

Let's broaden the condition to include any GICv3 interrupt that
has an active state (i.e. all but LPIs).

Cc: stable@vger.kernel.org
Reviewed-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-09 17:38:48 +01:00
..
kvm arm/arm64: KVM: vgic: Force VM halt when changing the active state of GICv3 PPIs/SGIs 2019-01-09 17:38:48 +01:00
lib KVM: eventfd: fix NULL deref irqbypass consumer 2017-01-12 14:42:34 +01:00
Makefile virt: Add virt directory to the top Makefile 2015-10-01 15:06:44 +02:00