From: Chris Friesen <chris.friesen@genband•com>
To: linuxppc-dev@lists•ozlabs.org
Subject: questions on CONFIG_PPC_ADV_DEBUG_REGS, DBCR0_BRT, and DBCR0_ACTIVE_EVENTS
Date: Thu, 11 Apr 2013 17:21:34 -0600 [thread overview]
Message-ID: <5167457E.1050205@genband.com> (raw)
Hi all,
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?
Also, in sys_debug_setcontext() why does SIG_DBG_BRANCH_TRACING return
-EINVAL if CONFIG_PPC_ADV_DEBUG_REGS is set? Would it not be possible
to use DBCR0_BRT?
Thanks,
Chris
--
Chris Friesen
Software Designer
500 Palladium Drive, Suite 2100
Ottawa, Ontario K2N 1C2, Canada
www.genband.com
office:+1.343.883.2717
chris.friesen@genband•com
next reply other threads:[~2013-04-11 23:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-11 23:21 Chris Friesen [this message]
2014-04-22 12:43 ` questions on CONFIG_PPC_ADV_DEBUG_REGS, DBCR0_BRT, and DBCR0_ACTIVE_EVENTS shiva7
2014-04-22 22:31 ` Scott Wood
2014-04-22 22:37 ` Scott Wood
2014-05-18 23:38 ` shiva7
2014-05-19 17:47 ` Scott Wood
2014-05-20 13:06 ` shiva7
2014-05-26 22:20 ` shiva7
2014-05-29 21:08 ` Scott Wood
2014-05-20 8:09 ` Deepak Pandian
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