[PATCH] riscv: kprobes: Add test case for c.jal instruction simulation

Xiaofeng Yuan xiaofengmian at 163.com
Sat Jun 27 05:58:39 PDT 2026


Hi Nam,

Thanks for the test case. Since c.jal is RV32-only, I haven't been able
to run it on real hardware. I tried running the full kprobes KUNIT test
suite under QEMU riscv32, but the test appears to hang before
completing -- even without the c.jal test case included.

I suspect this may be a QEMU emulation speed issue or a pre-existing
limitation of the test framework in an emulated environment.

Did you run this test on real hardware or in QEMU? If QEMU, any tips
on how to get it to complete?

Best regards,
Xiaofeng




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