vfio: selftests: Move IOVA allocator into iova_allocator.c

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Move the IOVA allocator into its own file, to provide better separation
between the allocator and the struct vfio_pci_device helper code.

The allocator could go into iommu.c, but it is standalone enough that a
separate file seems cleaner. This also continues the trend of having a
.c for every major object in VFIO selftests (vfio_pci_device.c,
vfio_pci_driver.c, iommu.c, and now iova_allocator.c).

No functional change intended.

Reviewed-by: Alex Mastro <amastro@fb.com>
Tested-by: Alex Mastro <amastro@fb.com>
Reviewed-by: Raghavendra Rao Ananta <rananta@google.com>
Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://lore.kernel.org/r/20251126231733.3302983-13-dmatlack@google.com
Signed-off-by: Alex Williamson <alex@shazbot.org>

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David Matlack 2025-11-26 23:17:27 +00:00 • committed by Alex Williamson

parent 2aca571089

commit 2607a43613

3 changed files with 95 additions and 71 deletions

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94

tools/testing/selftests/vfio/lib/iova_allocator.c

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1

tools/testing/selftests/vfio/lib/libvfio.mk

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71

tools/testing/selftests/vfio/lib/vfio_pci_device.c

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