[crac] RFR: RFC: -XX:CPUFeatures=0xnumber for CPU migration [v2]

[Dan Heidinga]

On Thu, 2 Feb 2023 05:57:28 GMT, Jan Kratochvil <duke at openjdk.org> wrote:

> The number must fit in `pid_t` (otherwise it is a weird Linux kernel). Therefore `int`. But there is no `strtoi`.

If we're boxing to an int, then I think we should check if `l >= INT_MAX` rather than `LONG_MAX`.

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PR: https://git.openjdk.org/crac/pull/41