Thanks. FWIW our riscv32 mcs tests run reliably under renode should you be interested in using a different simulator. It appears the 64-bit aarch64/raspi qemu runs only fail on the cited test so I'll probably just disable the test. On Tue, Jan 10, 2023 at 6:58 PM Ivan Velickovic <i.velickovic@unsw.edu.au> wrote:
Hello Sam
Myself and Gerwin attempted to get simulation platforms working with MCS for the CI and noticed that the MCS tests were not consistently passing. I don’t think it’s a bug with the kernel but rather to do with how QEMU emulates timers. There’s more details here: https://github.com/seL4/ci-actions/pull/233.
Ivan
On 6/01/2023, at 5:13 AM, Sam Leffler via Devel <devel@sel4.systems> wrote:
We run sel4test regularly for a 64-bit raspi target under qemu and occasionally see failures like this:
Starting test 129: TIMEOUTFAULT0003
Running test TIMEOUTFAULT0003 (Nested timeout fault) Error: Check badge(3) == expected_badge(2) failed. at line 9
This is a stock sel4test <https://github.com/AmbiML/sparrow-sel4test> + dep libs but an older kernel <https://github.com/AmbiML/sparrow-kernel>.
Anyone know if this is an old (presumably fixed) bug or known issue?
-Sam _______________________________________________ Devel mailing list -- devel@sel4.systems To unsubscribe send an email to devel-leave@sel4.systems