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Date: Mon, 12 Aug 2013 14:08:34 -0700 From: "H. Peter Anvin" <hpa@...or.com> To: Linn Crosetto <linn@...com> CC: tglx@...utronix.de, mingo@...hat.com, x86@...nel.org, yinghai@...nel.org, penberg@...nel.org, jacob.shin@....com, linux-kernel@...r.kernel.org Subject: Re: [PATCH] x86: selective remapping in parse_setup_data() On 08/12/2013 02:00 PM, Linn Crosetto wrote: > PCI devices may advertise a ROM size larger than early_memremap() is > able to handle. If this occurs it leads to a NULL dereference in > parse_setup_data(). Avoid this by remapping the data only when > necessary. > > Signed-off-by: Linn Crosetto <linn@...com> I think you need to clarify the various subcases (the code looks right, but the explanation needs to be improved.) -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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