Signed-off-by: Farhan Ali <[email protected]>
---
linux-headers/linux/vfio.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index 79bf8c0cc5..2918080ad9 100644
--- a/linux-headers/linux/vfio.h
+++ b/linux-headers/linux/vfio.h
@@ -1468,6 +1468,21 @@ struct vfio_device_feature_bus_master {
};
#define VFIO_DEVICE_FEATURE_BUS_MASTER 10
+/**
+ * VFIO_DEVICE_FEATURE_ZPCI_ERROR feature provides PCI error information to
+ * userspace for vfio-pci devices on s390x. On s390x PCI error recovery
involves
+ * platform firmware and notification to operating system is done by
+ * architecture specific mechanism. Exposing this information to userspace
+ * allows userspace to take appropriate actions to handle an error on the
+ * device.
+ */
+struct vfio_device_feature_zpci_err {
+ __u16 pec;
+ __u8 pending_errors;
+ __u8 pad;
+};
+#define VFIO_DEVICE_FEATURE_ZPCI_ERROR 11
+
/* -------- API for Type1 VFIO IOMMU -------- */
/**
--
2.43.0
