Re: [RFC PATCH] tests/plugins: add a new vcpu state tracking plugin

[Philippe Mathieu-Daudé]

On 8/11/22 17:49, Alex Bennée wrote:
> Although we call qemu_plugin_register_vcpu_idle_cb() in the bb test we
> don't really exercise the rest of the state change callbacks. Add a
> new test that tests the whole API.
>
> [AJB: I wrote this in an attempt to flush out a reproducer for #1195
> although so far now joy.]
>
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> Cc: Idan Horowitz <idan.horowitz@gmail.com>
> ---
>   tests/plugin/vcpu.c      | 140 +++++++++++++++++++++++++++++++++++++++
>   tests/plugin/meson.build |   2 +-
>   2 files changed, 141 insertions(+), 1 deletion(-)
>   create mode 100644 tests/plugin/vcpu.c


> +static uint64_t get_timestamp(void) {

Checkpatch complains atbout this bracket ^ position ;)

> +    struct timespec ts;
> +    clock_gettime(CLOCK_MONOTONIC, &ts);
> +    return ts.tv_sec * 1000000000LL + ts.tv_nsec;
> +}