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[v4,0/5] Simplify the module and kconfig structure in vfio

Message ID 0-v4-7993c351e9dc+33a818-vfio_modules_jgg@nvidia.com (mailing list archive)
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Series Simplify the module and kconfig structure in vfio | expand

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Jason Gunthorpe Nov. 30, 2022, 12:10 a.m. UTC 
[Sigh, sorry, I've sent this now twice and I see it didn't pick up the mailing
 list in to To headers/etc which explains the troubles. My mistake. This
 version should work. ]

This series does a little house cleaning to remove the SPAPR exported
symbols, presence in the public header file, and reduce the number of
modules that comprise VFIO.

v4:
 - Copy IBM copyright header to vfio_iommu_spapr_tce.c
 - Use "return" not "ret = " in vfio_spapr_ioctl_eeh_pe_op()
 - Use just "#if IS_ENABLED(CONFIG_EEH)"
v3: https://lore.kernel.org/r/0-v3-8db96837cdf9+784-vfio_modules_jgg@nvidia.com
 - New patch to fold SPAPR VFIO_CHECK_EXTENSION EEH code into the actual ioctl
 - Remove the 'case VFIO_EEH_PE_OP' indenting level
 - Just open code the calls and #ifdefs to eeh_dev_open()/release()
   instead of using inline wrappers
 - Rebase to v6.1-rc1
v2: https://lore.kernel.org/r/0-v2-18daead6a41e+98-vfio_modules_jgg@nvidia.com
 - Add stubs for vfio_virqfd_init()/vfio_virqfd_exit() so that linking
   works even if vfio_pci/etc is not selected
v1: https://lore.kernel.org/r/0-v1-10a2dba77915+c23-vfio_modules_jgg@nvidia.com

Jason Gunthorpe (5):
  vfio/pci: Move all the SPAPR PCI specific logic to vfio_pci_core.ko
  vfio/spapr: Move VFIO_CHECK_EXTENSION into tce_iommu_ioctl()
  vfio: Move vfio_spapr_iommu_eeh_ioctl into vfio_iommu_spapr_tce.c
  vfio: Remove CONFIG_VFIO_SPAPR_EEH
  vfio: Fold vfio_virqfd.ko into vfio.ko

 drivers/vfio/Kconfig                |   7 +-
 drivers/vfio/Makefile               |   5 +-
 drivers/vfio/pci/vfio_pci_core.c    |  11 ++-
 drivers/vfio/pci/vfio_pci_priv.h    |   1 -
 drivers/vfio/vfio.h                 |  13 ++++
 drivers/vfio/vfio_iommu_spapr_tce.c |  65 ++++++++++++++---
 drivers/vfio/vfio_main.c            |   7 ++
 drivers/vfio/vfio_spapr_eeh.c       | 107 ----------------------------
 drivers/vfio/virqfd.c               |  17 +----
 include/linux/vfio.h                |  23 ------
 10 files changed, 91 insertions(+), 165 deletions(-)
 delete mode 100644 drivers/vfio/vfio_spapr_eeh.c


base-commit: 9abf2313adc1ca1b6180c508c25f22f9395cc780