When a guest issues a INVALL command targetting a collection, it must be translated into a VINVALL for the VPE that has this collection. This patch implements a hook that offers this functionallity to the hypervisor. Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> --- drivers/irqchip/irq-gic-v3-its.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index be8598354d5a..0eda36dc84b4 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -2211,6 +2211,10 @@ static int its_vpe_set_vcpu_affinity(struct irq_data *d, void *vcpu_info) its_vpe_deschedule(vpe); return 0; + case INVALL_VPE: + its_send_vinvall(vpe); + return 0; + default: return -EINVAL; } -- 2.11.0 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
