On Tuesday, May 10, 2016 5:10 PM, Jan Beulich <jbeul...@suse.com> wrote:
> >>> On 06.05.16 at 10:54, <quan...@intel.com> wrote:
> > --- a/xen/arch/x86/mm/p2m-ept.c
> > +++ b/xen/arch/x86/mm/p2m-ept.c
> > @@ -832,7 +832,8 @@ out:
> > need_modify_vtd_table )
> > {
> > if ( iommu_hap_pt_share )
> > - iommu_pte_flush(d, gfn, &ept_entry->epte, order,
> > vtd_pte_present);
> > + ret = iommu_pte_flush(d, gfn, &ept_entry->epte,
> > + order, vtd_pte_present);
> > else
> > {
> > if ( iommu_flags )
>
> Looking at this in conjunction with patch 3, I can't see where "ret"
> would get consumed.
>
Sorry, this 'ret' should be 'rc' here, as I removed the pending
"
+ if ( !rc )
+ rc = ret;
+
"
from v4.
Quan
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