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Re: Using hardware register for setting BP

from [Keith Owens] [Permanent Link][Original]
To: SAROJ DAS <saroj_d@xxxxxxxxx>
Subject: Re: Using hardware register for setting BP
From: Keith Owens <kaos@xxxxxxx>
Date: Tue, 21 Sep 2004 14:31:47 +1000
Cc: kdb@xxxxxxxxxxx
In-reply-to: Your message of "Mon, 20 Sep 2004 14:09:23 +0100." <20040920130923.4030.qmail@xxxxxxxxxxxxxxxxxxxxxxx>
Sender: kdb-bounce@xxxxxxxxxxx 
On Mon, 20 Sep 2004 14:09:23 +0100 (BST), 
SAROJ DAS <saroj_d@xxxxxxxxx> wrote:
>Hi All,
>Is it possible to set hardware data-access BP at a
>variable address?

The hardware breakpoint setting in kdb is unreliable, especially in SMP
systems.  The code needs a complete redesign to make it reliable.

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