Subject: Re: 4.4-rc5: ugly warn on: 5 W+X pages found
To: Pavel Machek <pavel@ucw.cz>, Arjan van de Ven <arjan@linux.intel.com>
References: <20151115070022.GA15417@amd> <20151214080403.GA3708@amd>
 <20151214085803.GA10520@pd.tnic> <20151214090726.GA6472@amd>
 <CA+55aFwivS6pnNKqy6aFrh4H5HC2izW_Rw0GL1hV9EdbV+HhkA@mail.gmail.com>
 <20151214202627.GA15104@amd>
 <CALCETrX6DrW2AJz=WGjMW+nNTsq08+Cte0m=CF_Q9+uzsuR1vA@mail.gmail.com>
 <566F3378.8070009@linux.intel.com> <20151215075656.GA3734@amd>
 <567014E8.2090809@linux.intel.com> <20151215140837.GA19053@amd>
Cc: Andy Lutomirski <luto@amacapital.net>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Borislav Petkov <bp@alien8.de>,
        kernel list <linux-kernel@vger.kernel.org>,
        Stephen Smalley <sds@tycho.nsa.gov>, Brian Gerst <brgerst@gmail.com>,
        Denys Vlasenko <dvlasenk@redhat.com>, Mike Galbraith <efault@gmx.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Thomas Gleixner <tglx@linutronix.de>
From: "H. Peter Anvin" <hpa@zytor.com>
Message-ID: <56703F9C.4080708@zytor.com>
Date: Tue, 15 Dec 2015 08:28:12 -0800
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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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