These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / vfio / vfio_spapr_eeh.c

diff --git a/kernel/drivers/vfio/vfio_spapr_eeh.c b/kernel/drivers/vfio/vfio_spapr_eeh.c
index 5fa42db..38edeb4 100644 (file)
--- a/kernel/drivers/vfio/vfio_spapr_eeh.c
+++ b/kernel/drivers/vfio/vfio_spapr_eeh.c
@@ -85,6 +85,16 @@ long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group,
                case VFIO_EEH_PE_CONFIGURE:
                        ret = eeh_pe_configure(pe);
                        break;
+               case VFIO_EEH_PE_INJECT_ERR:
+                       minsz = offsetofend(struct vfio_eeh_pe_op, err.mask);
+                       if (op.argsz < minsz)
+                               return -EINVAL;
+                       if (copy_from_user(&op, (void __user *)arg, minsz))
+                               return -EFAULT;
+
+                       ret = eeh_pe_inject_err(pe, op.err.type, op.err.func,
+                                               op.err.addr, op.err.mask);
+                       break;
                default:
                        ret = -EINVAL;
                }