From: Andreas Schwab <schwab@linux-m68k.org>
To: prasad@linux.vnet.ibm.com
Cc: linuxppc-dev@ozlabs.org, Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Subject: Re: ppc_set_hwdebug vs ptrace_set_debugreg
Date: Mon, 29 Nov 2010 11:15:51 +0100 [thread overview]
Message-ID: <m38w0c77vs.fsf@linux-m68k.org> (raw)
In-Reply-To: <20101129072233.GA15560@in.ibm.com> (K. Prasad's message of "Mon, 29 Nov 2010 12:52:33 +0530")
"K.Prasad" <prasad@linux.vnet.ibm.com> writes:
> Although ppc_set_hwdebug() can set DABR through set_dabr() in
> arch/powerpc/kernel/process.c, it is good to have it converted to use
> register_user_hw_breakpoint().
What do you mean with "good to have"? It doesn't work without it unless
I disable PERF_EVENTS (which is the only way to disable
HAVE_HW_BREAKPOINT).
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2010-11-29 10:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-27 19:36 ppc_set_hwdebug vs ptrace_set_debugreg Andreas Schwab
2010-11-29 7:22 ` K.Prasad
2010-11-29 10:15 ` Andreas Schwab [this message]
2010-12-01 4:37 ` K.Prasad
2010-12-13 8:26 ` K.Prasad
2010-12-13 19:05 ` Andreas Schwab
2010-12-14 12:54 ` K.Prasad
2010-12-14 18:59 ` Andreas Schwab
2010-12-16 17:07 ` Andreas Schwab
2011-01-02 12:54 ` K.Prasad
2011-01-02 14:58 ` Andreas Schwab
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