From: James Kosin <jkosin@intcomgrp.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] hw-breakpoints: Accept breakpoints on NULL address
Date: Thu, 18 Feb 2010 16:34:30 -0500 [thread overview]
Message-ID: <4B7DB266.10105@intcomgrp.com> (raw)
In-Reply-To: <eflWW-1XV-11@gated-at.bofh.it>
On 2/18/2010 4:20 PM, Roland McGrath wrote:
> Setting a watchpoint on address 0 seems like an entirely reasonable thing
> to do. This change looks right to me.
>
> Thanks,
> Roland
Okay with me. Most platforms use address 0x0000 for the RESET vector.
Nice to catch; only problem was if it was a true RESET the information
is gone anyway.
If not a true RESET, the caller tried to call a function at 0x0000 which
then really isn't allowed under most circumstances.
James
next parent reply other threads:[~2010-02-18 21:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <edVLc-5aQ-23@gated-at.bofh.it>
[not found] ` <efiZ6-5YR-51@gated-at.bofh.it>
[not found] ` <eflWW-1XV-11@gated-at.bofh.it>
2010-02-18 21:34 ` James Kosin [this message]
2010-02-19 18:04 [PATCH 2/2] hw-breakpoint: Keep track of dr7 local enable bits K.Prasad
2010-02-19 18:12 ` [PATCH 1/2] hw-breakpoints: Accept breakpoints on NULL address Frederic Weisbecker
-- strict thread matches above, loose matches on Subject: below --
2010-02-14 23:05 Regression in ptrace (Wine) starting with 2.6.33-rc1 Michael Stefaniuc
2010-02-18 18:00 ` [PATCH 1/2] hw-breakpoints: Accept breakpoints on NULL address Frederic Weisbecker
2010-02-18 21:16 ` Roland McGrath
2010-02-19 17:38 ` Frederic Weisbecker
2010-02-19 8:51 ` K.Prasad
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