[PATCH v7 15/20] arm/arm64: KVM: add virtual GICv3 distributor emulation
From: Christoffer Dall <hidden>
Date: 2015-01-15 12:21:45
From: Christoffer Dall <hidden>
Date: 2015-01-15 12:21:45
On Wed, Jan 14, 2015 at 04:31:19PM +0000, Andre Przywara wrote:
With everything separated and prepared, we implement a model of a GICv3 distributor and redistributors by using the existing framework to provide handler functions for each register group. Currently we limit the emulation to a model enforcing a single security state, with SRE==1 (forcing system register access) and ARE==1 (allowing more than 8 VCPUs). We share some of the functions provided for GICv2 emulation, but take the different ways of addressing (v)CPUs into account. Save and restore is currently not implemented. Similar to the split-off of the GICv2 specific code, the new emulation code goes into a new file (vgic-v3-emul.c). Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Drum roll.... Reviewed-by: Christoffer Dall <redacted>