linux-kernel - Re: [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit x86

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Message-ID: <alpine.LFD.2.01.0906301559390.3605@localhost.localdomain>
Date:	Tue, 30 Jun 2009 16:00:41 -0700 (PDT)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Yinghai Lu <yinghai@...nel.org>
cc:	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...e.hu>,
	Mikael Pettersson <mikpe@...uu.se>,
	Matthew Wilcox <matthew@....cx>,
	Grant Grundler <grundler@...isc-linux.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-pci@...r.kernel.org
Subject: Re: [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit
 x86



On Tue, 30 Jun 2009, Yinghai Lu wrote:
> 
> how about x = 0, y = 0x100?

Yeah, no. Peter's trick doesn't work. Good catch. 

I don't see any single-use trick then, and so it needs the whole statement 
expression mess.

		Linus
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