[PATCH] KVM: PPC: Book3S HV Nested: Fix nested HFSCR being clobbered with multiple vCPUs

[Michael Ellerman]

On Sat, 22 Jan 2022 20:55:30 +1000, Nicholas Piggin wrote:
> The L0 is storing HFSCR requested by the L1 for the L2 in struct
> kvm_nested_guest when the L1 requests a vCPU enter L2. kvm_nested_guest
> is not a per-vCPU structure. Hilarity ensues.
> 
> Fix it by moving the nested hfscr into the vCPU structure together with
> the other per-vCPU nested fields.
> 
> [...]

Applied to powerpc/fixes.

[1/1] KVM: PPC: Book3S HV Nested: Fix nested HFSCR being clobbered with multiple vCPUs
      https://git.kernel.org/powerpc/c/22f7ff0dea9491e90b6fe808ed40c30bd791e5c2

cheers