KVM: update code comment in struct kvm_vcpu

Commit c5b077549136 ("KVM: Convert the kvm->vcpus array to a xarray")
changed kvm->vcpus array to a xarray, so update the code comment of
kvm_vcpu->vcpu_idx accordingly.

Signed-off-by: Wang Yong <yongw.kernel@gmail.com>
Link: https://lore.kernel.org/r/20230202081342.856687-1-yongw.kernel@gmail.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a7d6a61..8ada237 100644 (file)
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -324,7 +324,7 @@ struct kvm_vcpu {
 #endif
        int cpu;
        int vcpu_id; /* id given by userspace at creation */
-       int vcpu_idx; /* index in kvm->vcpus array */
+       int vcpu_idx; /* index into kvm->vcpu_array */
        int ____srcu_idx; /* Don't use this directly.  You've been warned. */
 #ifdef CONFIG_PROVE_RCU
        int srcu_depth;