[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Xen-devel] Re: [PATCH 06/15] [swiotlb] In 'swiotlb_init' take advantage of the default swiotlb_engine support.
> > +static int swiotlb_release(struct swiotlb_engine *iotlb)
> > +{
> > + swiotlb_free();
> > + return 0;
>
> Do you ever expect a failure case here? You mentioned wait and flush or
> fail, but that's not done here.
I was thinking to extend that in the next batch of patches. But I can roll
that in here. The check is pretty simple - it checks to see if the index
value has been changed, and if so returns a failure.
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
|
