Re: s390 && user_enable_single_step() (Was: odd utrace testing results on s390x)

Roland McGrath
2010-01-04T20:47:13Z

> The PER control registers only get reloaded on task switch. Can you test
> if this patch fixes your problem?

Long ago when I first worked with David Wilder on s390 arch code,
I remember we made this change. It seems to have been forgotten
in the later rounds of reworking and merging.

Thanks,
Roland