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Re: [PATCH v16 96/99] tests/qtest: split the cdrom-test into arm/aarch64


From: Thomas Huth
Subject: Re: [PATCH v16 96/99] tests/qtest: split the cdrom-test into arm/aarch64
Date: Tue, 8 Jun 2021 17:01:34 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0

On 08/06/2021 16.27, Alex Bennée wrote:

Richard Henderson <richard.henderson@linaro.org> writes:

On 6/4/21 8:53 AM, Alex Bennée wrote:
The assumption that the qemu-system-aarch64 image can run all 32 bit
machines is about to be broken...

Um, what?

Really what we want is to probe the -M (machines) that a binary
supports rather than just barfing the test because we've built a QEMU
that doesn't support all the random 32 bit machines.

r~



  and besides it's not likely this is
improving out coverage by much. Test the "virt" machine for both arm
and aarch64 as it can be used by either architecture.

I think this point still stands though, I don't think we get much from
running the cdrom test with realview et all on qemu-system-aarch64.

In a lot of CI pipelines, we are either building aarch64 or arm, but not both, so I think it might be good to keep the tests in here.

 Thomas




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