On 23 October 2017 at 16:35, Eric Auger wrote:
> Voiding the ITS caches is not supposed to happen via
> individual register writes. So we introduced a dedicated
> ITS KVM device ioctl to perform a cold reset of the ITS:
> KVM_DEV_ARM_VGIC_GRP_CTRL/KVM_DEV_ARM_ITS_CTRL_RESET. Let's
> use this latte
Voiding the ITS caches is not supposed to happen via
individual register writes. So we introduced a dedicated
ITS KVM device ioctl to perform a cold reset of the ITS:
KVM_DEV_ARM_VGIC_GRP_CTRL/KVM_DEV_ARM_ITS_CTRL_RESET. Let's
use this latter if the kernel supports it.
Signed-off-by: Eric Auger
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