Documentation: KVM: Update GICv3 docs for GICv5 hosts

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

GICv5 hosts optionally include FEAT_GCIE_LEGACY, which allows them to
execute GICv3-based VMs on GICv5 hardware. Update the GICv3
documentation to reflect this now that GICv3 guests are supports on
compatible GICv5 hosts.

Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>

authored by

Sascha Bischoff and committed by

Marc Zyngier 5 months ago 164ecbf7 3193287d

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Documentation

virt

kvm

devices

arm-vgic-v3.rst

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Documentation/virt/kvm/devices/arm-vgic-v3.rst

··· 13 13 to inject interrupts to the VGIC instead of directly to CPUs. It is not 14 14 possible to create both a GICv3 and GICv2 on the same VM. 15 15 16 - Creating a guest GICv3 device requires a host GICv3 as well. 16 + Creating a guest GICv3 device requires a host GICv3 host, or a GICv5 host with 17 + support for FEAT_GCIE_LEGACY. 17 18 18 19 19 20 Groups: