| Message ID | 1403686967-10887-3-git-send-email-jiang.liu@linux.intel.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Vinod Koul |
| Headers | show |
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index e29d963f3967..64a3c37d5cfa 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -1825,7 +1825,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain, (((u16)bus) << 8) | devfn, DMA_CCMD_MASK_NOBIT, DMA_CCMD_DEVICE_INVL); - iommu->flush.flush_iotlb(iommu, domain->id, 0, 0, DMA_TLB_DSI_FLUSH); + iommu->flush.flush_iotlb(iommu, id, 0, 0, DMA_TLB_DSI_FLUSH); } else { iommu_flush_write_buffer(iommu); }
For virtual machine domains, domain->id is a virtual id, and the real domain id written into context entry is dynamically allocated. So use the real domain id instead of domain->id when flushing iotlbs for virtual machine domains. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> --- drivers/iommu/intel-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)