[PATCH i-g-t 0/3] lib/kunit: Support writable filter* parameters of kunit module

[Janusz Krzysztofik]

Instead of wasting resources on reloading the base Kunit module each time
a different set of filter parameters is needed, try to write the required
values to sysfs representation of those parameters.  If that fails (e.g.
on older LTS kernels with read-only filter parameters), fall back to
reloading the module.

This change also provides a workaround for the issue of impossibility to
unload the base Kunit module on Xe platforms, available as soon as the
module supports writable filter parameters.

While being at it, fine tune processing of skips on errors during test
case list collection phase.

Janusz Krzysztofik (3):
  lib/kunit: Support writable filter* parameters of kunit module
  lib/kunit: Report early kernel taints explicitly
  lib/kunit: Process module remove error after list errors

 lib/igt_kmod.c | 152 +++++++++++++++++++++++++++++++++++--------------
 1 file changed, 110 insertions(+), 42 deletions(-)

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2.43.0