Re: test-x86-cpuid-compat qtest produces warnings on TCG

[Peter Maydell <peter.maydell@linaro.org>]

On Fri, 12 Jan 2024 at 13:42, Peter Maydell <peter.maydell@linaro.org> wrote:
>
> When running under TCG, the 'test-x86-cpuid-compat' qtest produces
> warnings. You can see these for instance in the x64-freebsd-13-build
> CI job; here's an example:
>  https://gitlab.com/qemu-project/qemu/-/jobs/5918818568
>
> 24/837 qemu:qtest+qtest-x86_64 / qtest-x86_64/test-x86-cpuid-compat
>           OK               7.32s   45 subtests passed
> ――――――――――――――――――――――――――――――――――――― ✀  ―――――――――――――――――――――――――――――――――――――
> stderr:
> qemu-system-x86_64: warning: TCG doesn't support requested feature:
> CPUID.07H:EBX.intel-pt [bit 25]
> qemu-system-x86_64: warning: TCG doesn't support requested feature:
> CPUID.07H:EBX.intel-pt [bit 25]
> qemu-system-x86_64: warning: TCG doesn't support requested feature:
> CPUID.07H:EBX.intel-pt [bit 25]
> qemu-system-x86_64: warning: TCG doesn't support requested feature:
> CPUID.07H:EBX.intel-pt [bit 25]
>
>
> Can somebody look at these and work out whether:
>  (a) this is a real problem we need to fix
>  (b) this is a problem in the test case and it shouldn't be trying to
>      test a feature we don't implement
>  (c) we should suppress this warning
> ?
>
> (filed as https://gitlab.com/qemu-project/qemu/-/issues/2096 )

Ping, a month later ?

thanks
-- PMM