HV_VCPUS_PER_SPARSE_BANK
int valid_bit_nr = vp_id / HV_VCPUS_PER_SPARSE_BANK;
return test_bit(vp_id % HV_VCPUS_PER_SPARSE_BANK,
#define KVM_HV_MAX_SPARSE_VCPU_SET_BITS DIV_ROUND_UP(KVM_MAX_VCPUS, HV_VCPUS_PER_SPARSE_BANK)
int max_vcpu_bank = hv_max_vp_index / HV_VCPUS_PER_SPARSE_BANK;
vcpu_bank = vcpu / HV_VCPUS_PER_SPARSE_BANK;
vcpu_offset = vcpu % HV_VCPUS_PER_SPARSE_BANK;