>>> On 24.05.16 at 05:42, <quan...@intel.com> wrote:
> On May 18, 2016 4:08 PM, Quan Xu <quan...@intel.com> wrote:
>> Propagate the IOMMU Device-TLB flush error up to the
>> iommu_iotlb_flush{,_all}.
>>
>> This patch fixes the leaf ones.
>> --- a/xen/drivers/passthrough/vtd/iommu.c
>> +++ b/xen/drivers/passthrough/vtd/iommu.c
>> -static void intel_iommu_iotlb_flush(struct domain *d, unsigned long gfn,
>> unsigned int page_count)
>> +static int __must_check iommu_flush_iotlb_pages(struct domain *d,
>> + unsigned long gfn,
>> + unsigned int
>> +page_count)
>> {
>> - __intel_iommu_iotlb_flush(d, gfn, 1, page_count);
>> + return iommu_flush_iotlb(d, gfn, 1, page_count);
>> }
>>
>> -static void intel_iommu_iotlb_flush_all(struct domain *d)
>> +static int iommu_flush_iotlb_all(struct domain *d)
>
> Sorry, I should add __must_check annotation here too.
And with that adjustment
Reviewed-by: Jan Beulich <jbeul...@suse.com>
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