Searched hist:"776 a3c04" (Results 1 – 1 of 1) sorted by relevance
/openbmc/linux/arch/arm64/boot/dts/nvidia/ |
H A D | tegra186.dtsi | 776a3c04 Mon Oct 05 08:32:56 CDT 2020 Marc Zyngier <maz@kernel.org> arm64: tegra: Fix GIC400 missing GICH/GICV register regions
GIC400 has full support for virtualization, and yet the tegra186 DT doesn't expose the GICH/GICV regions (despite exposing the maintenance interrupt that only makes sense for virtualization).
Add the missing regions, based on the hunch that the HW doesn't use the CPU build-in interfaces, but instead the external ones provided by the GIC. KVM's virtual GIC now works with this change.
Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
|