From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1752470AbdK0N5X (ORCPT <rfc822;w@1wt.eu>);
        Mon, 27 Nov 2017 08:57:23 -0500
Received: from Galois.linutronix.de ([146.0.238.70]:55280 "EHLO
        Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1752215AbdK0N5W (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Mon, 27 Nov 2017 08:57:22 -0500
Date: Mon, 27 Nov 2017 14:57:17 +0100 (CET)
From: Thomas Gleixner <tglx@linutronix.de>
To: Borislav Petkov <bp@alien8.de>
cc: Ingo Molnar <mingo@kernel.org>, linux-kernel@vger.kernel.org,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Andy Lutomirski <luto@amacapital.net>,
        "H . Peter Anvin" <hpa@zytor.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH 00/24] x86/mm: Add KAISER support
In-Reply-To: <20171127135138.k4v4b3szwe3a2mjb@pd.tnic>
Message-ID: <alpine.DEB.2.20.1711271456300.1799@nanos>
References: <20171127104923.14378-1-mingo@kernel.org> <20171127135138.k4v4b3szwe3a2mjb@pd.tnic>
User-Agent: Alpine 2.20 (DEB 67 2015-01-07)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Mon, 27 Nov 2017, Borislav Petkov wrote:
> On Mon, Nov 27, 2017 at 11:48:59AM +0100, Ingo Molnar wrote:
> > Sending this out for another round of review.
> > 
> > These are the main KAISER patches, on top of the preparatory series I just sent.
> > This includes KAISER support plus enhancements on top, all the latest code.
> > 
> > ( All review feedback so far is incorporated - if anything is missing please
> >   let me know. )
> 
> Something's missing:
> 
> arch/x86/boot/compressed/pagetable.o: In function `kernel_ident_mapping_init':
> pagetable.c:(.text+0x3cc): undefined reference to `kaiser_enabled'
> pagetable.c:(.text+0x400): undefined reference to `__supported_pte_mask'
> pagetable.c:(.text+0x473): undefined reference to `system_state'
> make[2]: *** [arch/x86/boot/compressed/vmlinux] Error 1
> make[1]: *** [arch/x86/boot/compressed/vmlinux] Error 2
> make: *** [bzImage] Error 2
> make: *** Waiting for unfinished jobs....
> 
> I suspect it is that core patch but need to stare at it more. .config
> attached.

That's the core patch plus the run time enablement I did.

Thanks,

	tglx