Re: questions on CONFIG_PPC_ADV_DEBUG_REGS, DBCR0_BRT, and DBCR0_ACTIVE_EVENTS
From: Scott Wood <hidden>
Date: 2014-04-22 22:37:13
On Tue, 2014-04-22 at 17:31 -0500, Scott Wood wrote:
On Tue, 2014-04-22 at 05:43 -0700, shiva7 wrote:quoted
I have the same question as like above posted by Mr. Chirs.I had to google the subject to find what e-mail you were talking about -- it was posted a year ago: http://marc.info/?l=linuxppc-embedded&m=136572252330650&w=2 Next time please quote the e-mail if you're trying to revive a thread, and keep the original poster on CC. I've quoted it here:quoted
Sorry for the bunch of emails, I'm working on some new stuff and running into issues. For CONFIG_BOOKE it appears that DBCR0_ACTIVE_EVENTS includes DBCR0_ICMP but not DBCR0_BRT. Is that just because none of the code paths currently using DBCR0_ACTIVE_EVENTS need to check DBCR0_BT?Perhaps it was just an oversight. I've CCed Dave Kleikamp and Torez Smith, who added DBCR0_ACTIVE_EVENTS.
...and both of those e-mails bounced, so it may be that nobody who is listening knows the answer. Feel free to submit a patch that adds it, with the changelog explaining why it should be included. -Scott