tree 47ab5c6644d35a6a5feca2dad59b75be173d796a
parent 2f5fa41a7a7f47f3109a6596b0ec96258dbf06e6
author Andre Przywara <andre.przywara@arm.com> 1402488709 +0200
committer Christoffer Dall <christoffer.dall@linaro.org> 1421774729 +0100

arm/arm64: KVM: refactor MMIO accessors

The MMIO accessors for GICD_I[CS]ENABLER, GICD_I[CS]PENDR and
GICD_ICFGR behave very similar for GICv2 and GICv3, although the way
the affected VCPU is determined differs.
Since we need them to access the registers from three different
places in the future, we factor out a generic, backend-facing
implementation and use small wrappers in the current GICv2 emulation.
This will ease adding GICv3 accessors later.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>