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7c31c06e2d
Make it mandatory to use the architected PPI when running a GICv5 guest. Attempts to set anything other than the architected PPI (23) are rejected. Additionally, KVM_ARM_VCPU_PMU_V3_INIT is relaxed to no longer require KVM_ARM_VCPU_PMU_V3_IRQ to be called for GICv5-based guests. In this case, the architectued PPI is automatically used. Documentation is bumped accordingly. Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Reviewed-by: Joey Gouly <joey.gouly@arm.com> Link: https://patch.msgid.link/20260319154937.3619520-33-sascha.bischoff@arm.com Signed-off-by: Marc Zyngier <maz@kernel.org>