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Commit 0b0a31ba authored by Vitaly Kuznetsov's avatar Vitaly Kuznetsov Committed by Paolo Bonzini
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KVM: x86: hyperv: valid_bank_mask should be 'u64' 



This probably doesn't matter much (KVM_MAX_VCPUS is much lower nowadays)
but valid_bank_mask is really u64 and not unsigned long.

Signed-off-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: default avatarRoman Kagan <rkagan@virtuozzo.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 87ee613d

arch/x86/kvm/hyperv.c

+3 −2
Original line number Diff line number Diff line
@@ -1300,7 +1300,7 @@ static u64 kvm_hv_flush_tlb(struct kvm_vcpu *current_vcpu, u64 ingpa, 
	struct hv_tlb_flush flush;

	struct kvm_vcpu *vcpu;

	unsigned long vcpu_bitmap[BITS_TO_LONGS(KVM_MAX_VCPUS)] = {0};

	unsigned long valid_bank_mask = 0;

	u64 valid_bank_mask = 0;

	u64 sparse_banks[64];

	int sparse_banks_len, i;

	bool all_cpus;
@@ -1328,7 +1328,8 @@ static u64 kvm_hv_flush_tlb(struct kvm_vcpu *current_vcpu, u64 ingpa, 
		all_cpus = flush_ex.hv_vp_set.format !=

			HV_GENERIC_SET_SPARSE_4K;



		sparse_banks_len = bitmap_weight(&valid_bank_mask, 64) *

		sparse_banks_len =

			bitmap_weight((unsigned long *)&valid_bank_mask, 64) *

			sizeof(sparse_banks[0]);



		if (!sparse_banks_len && !all_cpus)