Needs a space on this shortlog too. And please capitalize both KVM and VMX. Again, no need to send another version. On Tue, Feb 22, 2022, Peng Hao wrote: > From: Peng Hao <flyingpeng@xxxxxxxxxxx> > > Fix a comment documenting the memory barrier related to clearing a > loaded_vmcs; loaded_vmcs tracks the host CPU the VMCS is loaded on via > the field 'cpu', it doesn't have a 'vcpu' field. > > Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx> > Signed-off-by: Peng Hao <flyingpeng@xxxxxxxxxxx> > --- > arch/x86/kvm/vmx/vmx.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c > index 6101c2980a9c..75ed7d6f35cc 100644 > --- a/arch/x86/kvm/vmx/vmx.c > +++ b/arch/x86/kvm/vmx/vmx.c > @@ -644,10 +644,10 @@ static void __loaded_vmcs_clear(void *arg) > > /* > * Ensure all writes to loaded_vmcs, including deleting it from its > - * current percpu list, complete before setting loaded_vmcs->vcpu to > - * -1, otherwise a different cpu can see vcpu == -1 first and add > - * loaded_vmcs to its percpu list before it's deleted from this cpu's > - * list. Pairs with the smp_rmb() in vmx_vcpu_load_vmcs(). > + * current percpu list, complete before setting loaded_vmcs->cpu to > + * -1, otherwise a different cpu can see loaded_vmcs->cpu == -1 first > + * and add loaded_vmcs to its percpu list before it's deleted from this > + * cpu's list. Pairs with the smp_rmb() in vmx_vcpu_load_vmcs(). > */ > smp_wmb(); > > -- > 2.27.0 >
