linux-kernel - Re: [PATCH 1/2] hw-breakpoints: Accept breakpoints on NULL address

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Message-Id: <20100218211659.9C06E4F7@magilla.sf.frob.com>
Date:	Thu, 18 Feb 2010 13:16:59 -0800 (PST)
From:	Roland McGrath <roland@...hat.com>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>,
	Michael Stefaniuc <mstefani@...hat.com>,
	"K . Prasad" <prasad@...ux.vnet.ibm.com>,
	Alan Stern <stern@...land.harvard.edu>,
	Maneesh Soni <maneesh@...ux.vnet.ibm.com>,
	Alexandre Julliard <julliard@...ehq.org>,
	"Rafael J . Wysocki" <rjw@...k.pl>,
	Maciej Rutecki <maciej.rutecki@...il.com>
Subject: Re: [PATCH 1/2] hw-breakpoints: Accept breakpoints on NULL address

Setting a watchpoint on address 0 seems like an entirely reasonable thing
to do.  This change looks right to me.

Thanks,
Roland
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