Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756376AbaJ2Jra (ORCPT ); Wed, 29 Oct 2014 05:47:30 -0400 Received: from www.linutronix.de ([62.245.132.108]:55238 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755357AbaJ2Jr2 (ORCPT ); Wed, 29 Oct 2014 05:47:28 -0400 Date: Wed, 29 Oct 2014 10:47:17 +0100 (CET) From: Thomas Gleixner To: Minfei Huang cc: mingo@redhat.com, hpa@zytor.com, pbonzini@redhat.com, akpm@linux-foundation.org, bp@suse.de, x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86/mm: Re-use the early_ioremap fixed area In-Reply-To: <1414563151-7175-1-git-send-email-mnfhuang@gmail.com> Message-ID: References: <1414563151-7175-1-git-send-email-mnfhuang@gmail.com> User-Agent: Alpine 2.11 (DEB 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 29 Oct 2014, Minfei Huang wrote: > diff --git a/arch/x86/include/asm/highmem.h b/arch/x86/include/asm/highmem.h > index 302a323..49b7469 100644 > --- a/arch/x86/include/asm/highmem.h > +++ b/arch/x86/include/asm/highmem.h > @@ -41,9 +41,7 @@ extern unsigned long highstart_pfn, highend_pfn; > * FIXADDR_TOP > * fixed_addresses > * FIXADDR_START > - * temp fixed addresses > - * FIXADDR_BOOT_START We should at least add a comment here which makes it clear, that PKMAP/VMALLOC area is used for early_ioremap() during early boot. Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/