linux-kernel - Re: 4.4-rc5: ugly warn on: 5 W+X pages found

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Message-ID: <56703F9C.4080708@zytor.com>
Date:	Tue, 15 Dec 2015 08:28:12 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Pavel Machek <pavel@....cz>,
	Arjan van de Ven <arjan@...ux.intel.com>
Cc:	Andy Lutomirski <luto@...capital.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Borislav Petkov <bp@...en8.de>,
	kernel list <linux-kernel@...r.kernel.org>,
	Stephen Smalley <sds@...ho.nsa.gov>,
	Brian Gerst <brgerst@...il.com>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	Mike Galbraith <efault@....de>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: 4.4-rc5: ugly warn on: 5 W+X pages found

On 12/15/15 06:08, Pavel Machek wrote:
> 
> But it still says:
> 
> address sizes	: 32 bits physical, 32 bits virtual
> 
> I thought pae would be 36bit virtual?
> 

It should be unless the CPU reports otherwise, which your CPU probably
does (a CPUID dump might be useful.)

	-hpa


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