linux-kernel - Re: [PATCH] I2O: mark i2o

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Message-ID: <adalko0xbgt.fsf@cisco.com>
Date:	Sun, 01 Oct 2006 09:11:30 -0700
From:	Roland Dreier <rdreier@...co.com>
To:	Jeff Garzik <jeff@...zik.org>
Cc:	markus.lidel@...dowconnect.com, Andrew Morton <akpm@...l.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] I2O: mark i2o_config broken on 64-bit

 > -			//TODO 64bit fix
 > +			//FIXME: broken on 64-bit
 >  			sg[i].addr_bus = (u32) p->phys;

This looks worse than just broken on 64 bit.  I didn't even attempt to
understand what's going on here, but would this even work on 32 bit
systems that have physical addresses above 4 gigs (eg i386 with PAE)?

 - R.
-
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