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authorLinus Torvalds <torvalds@linux-foundation.org>2015-12-09 16:52:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-12-09 16:52:12 -0800
commit6764e5ebd5c62236d082f9ae030674467d0b2779 (patch)
tree8bdaff91e3a463d9c84337eb614d336f17fe6d33 /include
parenteef121f407f727a8c34d8284f9b954828d2cb5ce (diff)
parentae5515d66362b9d96cdcfce504567f0b8b7bd83e (diff)
downloadlinux-6764e5ebd5c62236d082f9ae030674467d0b2779.tar.gz
Merge tag 'vfio-v4.4-rc5' of git://github.com/awilliam/linux-vfio
Pull VFIO fixes from Alex Williamson:

 - Various fixes for removing redundancy, const'ifying structs, avoiding
   stack usage, fixing WARN usage (Krzysztof Kozlowski, Julia Lawall,
   Kees Cook, Dan Carpenter)

 - Revert No-IOMMU mode as the intended user has not emerged (Alex
   Williamson)

* tag 'vfio-v4.4-rc5' of git://github.com/awilliam/linux-vfio:
  Revert: "vfio: Include No-IOMMU mode"
  vfio: fix a warning message
  vfio: platform: remove needless stack usage
  vfio-pci: constify pci_error_handlers structures
  vfio: Drop owner assignment from platform_driver
Diffstat (limited to 'include')
-rw-r--r--include/linux/vfio.h3
-rw-r--r--include/uapi/linux/vfio.h7
2 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 610a86a892b8..ddb440975382 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -44,9 +44,6 @@ struct vfio_device_ops {
 	void	(*request)(void *device_data, unsigned int count);
 };
 
-extern struct iommu_group *vfio_iommu_group_get(struct device *dev);
-extern void vfio_iommu_group_put(struct iommu_group *group, struct device *dev);
-
 extern int vfio_add_group_dev(struct device *dev,
 			      const struct vfio_device_ops *ops,
 			      void *device_data);
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 751b69f858c8..9fd7b5d8df2f 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -39,13 +39,6 @@
 #define VFIO_SPAPR_TCE_v2_IOMMU		7
 
 /*
- * The No-IOMMU IOMMU offers no translation or isolation for devices and
- * supports no ioctls outside of VFIO_CHECK_EXTENSION.  Use of VFIO's No-IOMMU
- * code will taint the host kernel and should be used with extreme caution.
- */
-#define VFIO_NOIOMMU_IOMMU		8
-
-/*
  * The IOCTL interface is designed for extensibility by embedding the
  * structure length (argsz) and flags into structures passed between
  * kernel and userspace.  We therefore use the _IO() macro for these