[PATCH 1/2] perf: arm_pmuv3: Remove cyclical dependency with kvm_host.h

[Oliver Upton]

Hi Colton,

On Tue, Feb 04, 2025 at 07:57:07PM +0000, Colton Lewis wrote:
> asm/kvm_host.h includes asm/arm_pmu.h which includes perf/arm_pmuv3.h
> which includes asm/arm_pmuv3.h which includes asm/kvm_host.h This
> causes confusing compilation problems when trying to use anything in
> the chain.
> 
> Break the cycle by taking asm/kvm_host.h out of asm/arm_pmuv3.h
> because asm/kvm_host.h is huge and we only need a few functions from
> it. Move the required declarations to asm/arm_pmuv3.h.
> 
> Signed-off-by: Colton Lewis <coltonlewis at google.com>

Please do not move KVM namespaced functions into non-KVM headers. Having
a separate header for KVM<->PMUv3 driver interfaces is probably the
right thing to do, especially since you're going to be adding more with
partitioned PMU support.

-- 
Thanks,
Oliver