>>> On 11.09.15 at 10:28, <feng...@intel.com> wrote: > Extend struct iremap_entry according to VT-d Posted-Interrupts Spec. > > CC: Yang Zhang <yang.z.zh...@intel.com> > CC: Kevin Tian <kevin.t...@intel.com> > Signed-off-by: Feng Wu <feng...@intel.com> > Acked-by: Kevin Tian <kevin.t...@intel.com> > --- > v7: > - Add a __uint128_t member to the union in struct iremap_entry
How about making use of this e.g. ... > @@ -219,7 +219,7 @@ static unsigned int alloc_remap_entry(struct iommu > *iommu, unsigned int nr) > else > p = &iremap_entries[i % (1 << IREMAP_ENTRY_ORDER)]; > > - if ( p->lo_val || p->hi_val ) /* not a free entry */ > + if ( p->lo || p->hi ) /* not a free entry */ ... here and ... > @@ -253,7 +253,7 @@ static int remap_entry_to_ioapic_rte( > GET_IREMAP_ENTRY(ir_ctrl->iremap_maddr, index, > iremap_entries, iremap_entry); > > - if ( iremap_entry->hi_val == 0 && iremap_entry->lo_val == 0 ) > + if ( iremap_entry->hi == 0 && iremap_entry->lo == 0 ) ... here (and perhaps elsewhere)? Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
