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Cc: hans.rosenfeld@amd.com, torvalds@linux-foundation.org,
       linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
       Arjan van de Ven <arjan@linux.intel.com>,
       "H. Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>
From: Segher Boessenkool <segher@kernel.crashing.org>
Subject: Re: bisected boot regression post 2.6.25-rc3.. please revert
Date: Mon, 3 Mar 2008 22:22:23 +0100
To: Segher Boessenkool <segher@kernel.crashing.org>
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> so (on 32-bit) ~_PAGE_PSE is ~0x80L is 0xffffff7f, which when cast to
> 64-bit is 0x00000000ffffff7f,

Actually, it is signed, so this isn't true.  Comments about unsafeness
still apply.


Segher