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RISC-V: KVM: use bitmap_zero() API

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bitmap_zero() is faster than bitmap_clear(), so use bitmap_zero()
instead of bitmap_clear().

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Ye Xingchen 2023-05-06 17:10:30 +08:00 committed by Anup Patel
parent 9561de3a55
commit 78329084b8
1 changed files with 1 additions and 1 deletions
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2
arch/riscv/kvm/tlb.c
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@ -296,7 +296,7 @@ static void make_xfence_request(struct kvm *kvm,
unsigned int actual_req = req;
DECLARE_BITMAP(vcpu_mask, KVM_MAX_VCPUS);
bitmap_clear(vcpu_mask, 0, KVM_MAX_VCPUS);
bitmap_zero(vcpu_mask, KVM_MAX_VCPUS);
kvm_for_each_vcpu(i, vcpu, kvm) {
if (hbase != -1UL) {
if (vcpu->vcpu_id < hbase)