[PATCH v6 11/24] KVM: arm64: vgic-its: Interpret MAPD Size field and check related errors

Marc Zyngier marc.zyngier at arm.com
Fri May 5 02:44:59 PDT 2017


On 04/05/17 12:44, Eric Auger wrote:
> Up to now the MAPD's ITT size field has been ignored. It encodes
> the number of eventid bit minus 1. It should be used to check
> the eventid when a MAPTI command is issued on a device. Let's
> store the number of eventid bits in the its_device and do the
> check on MAPTI. Also make sure the ITT size field does
> not exceed the GITS_TYPER IDBITS field.
> 
> Signed-off-by: Eric Auger <eric.auger at redhat.com>
> Reviewed-by: Christoffer Dall <cdall at linaro.org>

Reviewed-by: Marc Zyngier <marc.zyngier at arm.com>

	M.
-- 
Jazz is not dead. It just smells funny...



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