diff options
Diffstat (limited to 'include/asm-generic/mshyperv.h')
| -rw-r--r-- | include/asm-generic/mshyperv.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index bfb9eb9d7215..d55d2833a37b 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -211,9 +211,10 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset, { int cpu, vcpu, vcpu_bank, vcpu_offset, nr_bank = 1; int this_cpu = smp_processor_id(); + int max_vcpu_bank = hv_max_vp_index / HV_VCPUS_PER_SPARSE_BANK; - /* valid_bank_mask can represent up to 64 banks */ - if (hv_max_vp_index / 64 >= 64) + /* vpset.valid_bank_mask can represent up to HV_MAX_SPARSE_VCPU_BANKS banks */ + if (max_vcpu_bank >= HV_MAX_SPARSE_VCPU_BANKS) return 0; /* @@ -221,7 +222,7 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset, * structs are not cleared between calls, we risk flushing unneeded * vCPUs otherwise. */ - for (vcpu_bank = 0; vcpu_bank <= hv_max_vp_index / 64; vcpu_bank++) + for (vcpu_bank = 0; vcpu_bank <= max_vcpu_bank; vcpu_bank++) vpset->bank_contents[vcpu_bank] = 0; /* @@ -233,8 +234,8 @@ static inline int __cpumask_to_vpset(struct hv_vpset *vpset, vcpu = hv_cpu_number_to_vp_number(cpu); if (vcpu == VP_INVAL) return -1; - vcpu_bank = vcpu / 64; - vcpu_offset = vcpu % 64; + vcpu_bank = vcpu / HV_VCPUS_PER_SPARSE_BANK; + vcpu_offset = vcpu % HV_VCPUS_PER_SPARSE_BANK; __set_bit(vcpu_offset, (unsigned long *) &vpset->bank_contents[vcpu_bank]); if (vcpu_bank >= nr_bank) |