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-rw-r--r--arch/x86/kvm/hyperv.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index a0702b6be3e8..e2e95a6fccfd 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -90,7 +90,7 @@ static void synic_update_vector(struct kvm_vcpu_hv_synic *synic,
{
struct kvm_vcpu *vcpu = hv_synic_to_vcpu(synic);
struct kvm_hv *hv = to_kvm_hv(vcpu->kvm);
- int auto_eoi_old, auto_eoi_new;
+ bool auto_eoi_old, auto_eoi_new;
if (vector < HV_SYNIC_FIRST_VALID_VECTOR)
return;
@@ -100,16 +100,16 @@ static void synic_update_vector(struct kvm_vcpu_hv_synic *synic,
else
__clear_bit(vector, synic->vec_bitmap);
- auto_eoi_old = bitmap_weight(synic->auto_eoi_bitmap, 256);
+ auto_eoi_old = !bitmap_empty(synic->auto_eoi_bitmap, 256);
if (synic_has_vector_auto_eoi(synic, vector))
__set_bit(vector, synic->auto_eoi_bitmap);
else
__clear_bit(vector, synic->auto_eoi_bitmap);
- auto_eoi_new = bitmap_weight(synic->auto_eoi_bitmap, 256);
+ auto_eoi_new = !bitmap_empty(synic->auto_eoi_bitmap, 256);
- if (!!auto_eoi_old == !!auto_eoi_new)
+ if (auto_eoi_old == auto_eoi_new)
return;
if (!enable_apicv)
@@ -1855,7 +1855,7 @@ static u64 kvm_hv_flush_tlb(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc)
all_cpus = flush_ex.hv_vp_set.format !=
HV_GENERIC_SET_SPARSE_4K;
- if (hc->var_cnt != bitmap_weight((unsigned long *)&valid_bank_mask, 64))
+ if (hc->var_cnt != hweight64(valid_bank_mask))
return HV_STATUS_INVALID_HYPERCALL_INPUT;
if (all_cpus)
@@ -1956,7 +1956,7 @@ static u64 kvm_hv_send_ipi(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc)
valid_bank_mask = send_ipi_ex.vp_set.valid_bank_mask;
all_cpus = send_ipi_ex.vp_set.format == HV_GENERIC_SET_ALL;
- if (hc->var_cnt != bitmap_weight((unsigned long *)&valid_bank_mask, 64))
+ if (hc->var_cnt != hweight64(valid_bank_mask))
return HV_STATUS_INVALID_HYPERCALL_INPUT;
if (all_cpus)