I've just submitted this patchset:
https://<email address hidden>/
which I think should fix this bug. With those changes, the test image takes a single-step exception to EL2, and then (because there's no code at the exception entry point) takes a series of EL2-to-EL2 undef exceptions, which I think is expected and correct behaviour.
I've just submitted this patchset:
https://<email address hidden>/
which I think should fix this bug. With those changes, the test image takes a single-step exception to EL2, and then (because there's no code at the exception entry point) takes a series of EL2-to-EL2 undef exceptions, which I think is expected and correct behaviour.