Re: Pausing/resuming CPU's in DDB
Takeshi Nakayama <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.sparc64 |
|---|---|
| Message-ID | <[email protected]> |
>>> Julian Coleman <[email protected]> wrote > On my 8-way E3500, I almost always see some of the CPU's fail to pause when > entering DDB, and fail to resume when leaving. This makes it hard to obtain > CPU-specific information for some CPU's. Martin suggested that a loop around > the pause/resume code might help here, and the attached patch works for me. > Does anyone see any problem with it? How about increase the retry count in sparc64_send_ipi() ? Ours is now 1000, but FreeBSD is 5000, OpenBSD is 10000. Thanks, -- Takeshi Nakayama