diff options
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 6 | ||||
| -rw-r--r-- | drivers/iommu/intel-pasid.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 5f3f10cf9d9d..bedc801b06a0 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2540,9 +2540,9 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, if (dev && dev_is_pci(dev) && info->pasid_supported) { ret = intel_pasid_alloc_table(dev); if (ret) { - __dmar_remove_one_dev_info(info); - spin_unlock_irqrestore(&device_domain_lock, flags); - return NULL; + pr_warn("No pasid table for %s, pasid disabled\n", + dev_name(dev)); + info->pasid_supported = 0; } } spin_unlock_irqrestore(&device_domain_lock, flags); diff --git a/drivers/iommu/intel-pasid.h b/drivers/iommu/intel-pasid.h index 1c05ed6fc5a5..1fb5e12b029a 100644 --- a/drivers/iommu/intel-pasid.h +++ b/drivers/iommu/intel-pasid.h @@ -11,7 +11,7 @@ #define __INTEL_PASID_H #define PASID_MIN 0x1 -#define PASID_MAX 0x100000 +#define PASID_MAX 0x20000 struct pasid_entry { u64 val; |