On April 25, 2016 6:07 PM, Jan Beulich <jbeul...@suse.com> wrote: > >>> On 18.04.16 at 16:00, <quan...@intel.com> wrote: > > --- a/xen/drivers/passthrough/vtd/iommu.c > > +++ b/xen/drivers/passthrough/vtd/iommu.c > > @@ -617,11 +617,12 @@ static void intel_iommu_iotlb_flush_all(struct > > domain > > *d) > > } > > > > /* clear one page's page table */ > > -static void dma_pte_clear_one(struct domain *domain, u64 addr) > > +static int dma_pte_clear_one(struct domain *domain, u64 addr) > > This, at the latest in this series, is where __must_check should come into > play. >
Agreed. Quan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
