linux-kernel - Re: [PATCH] Fix e820 end address with EFI

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Message-ID: <49AB3930.4080204@redhat.com>
Date:	Sun, 01 Mar 2009 20:41:04 -0500
From:	Brian Maly <bmaly@...hat.com>
To:	Huang Ying <ying.huang@...el.com>
CC:	Yinghai Lu <yinghai@...nel.org>, Ingo Molnar <mingo@...e.hu>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Fix e820 end address with EFI

This dmesg is from a 2.6.25 kernel which works fine. I can gather other 
debugging info from the booting kernels if needed. But its a challenge 
to debug the bad kernel being efifb is initialized very late (so you 
never even get to the video initialization and cant see any logged 
messages) and since its a MacBook I dont have a real serial port for 
serial console. The efi map is for MacBook has a different layout from 
other EFI systems I have to test on. 2.6.29 kernel works on every EFI 
system I have except MacBook.

Brian

View attachment "dmesg.mac-efi.good" of type "text/plain" (51632 bytes)