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VFIO fixes for v4.4-rc5

Browse source 
- 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)
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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
This commit is contained in:
Linus Torvalds 2015-12-09 16:52:12 -08:00
commit 6764e5ebd5
7 changed files with 13 additions and 216 deletions
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7
include/uapi/linux/vfio.h
View file

@ -38,13 +38,6 @@
#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