dee67a94d4
KVM fixes for 6.10 - Fix a "shift too big" goof in the KVM_SEV_INIT2 selftest. - Compute the max mappable gfn for KVM selftests on x86 using GuestMaxPhyAddr from KVM's supported CPUID (if it's available). - Fix a race in kvm_vcpu_on_spin() by ensuring loads and stores are atomic. - Fix technically benign bug in __kvm_handle_hva_range() where KVM consumes the return from a void-returning function as if it were a boolean.