From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ee0-f45.google.com (mail-ee0-f45.google.com [74.125.83.45]) by kanga.kvack.org (Postfix) with ESMTP id 30F206B0083 for ; Sun, 27 Apr 2014 07:46:06 -0400 (EDT) Received: by mail-ee0-f45.google.com with SMTP id d17so4003278eek.4 for ; Sun, 27 Apr 2014 04:46:05 -0700 (PDT) Received: from mail-ee0-x22a.google.com (mail-ee0-x22a.google.com [2a00:1450:4013:c00::22a]) by mx.google.com with ESMTPS id x44si19381610eep.90.2014.04.27.04.46.04 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 27 Apr 2014 04:46:04 -0700 (PDT) Received: by mail-ee0-f42.google.com with SMTP id d17so4014779eek.29 for ; Sun, 27 Apr 2014 04:46:03 -0700 (PDT) Date: Sun, 27 Apr 2014 13:46:00 +0200 From: Ingo Molnar Subject: Re: [PATCH] mm: update the comment for high_memory Message-ID: <20140427114600.GA21935@gmail.com> References: <535C854C.1070105@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <535C854C.1070105@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: Wang Sheng-Hui Cc: akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, peterz@infradead.org, riel@redhat.com, mgorman@suse.de, hannes@cmpxchg.org, hughd@google.com, linux-mm@kvack.org * Wang Sheng-Hui wrote: > > The system variable is not used for x86 only now. Remove the > "x86" strings. > > Signed-off-by: Wang Sheng-Hui > --- > mm/memory.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/mm/memory.c b/mm/memory.c > index 93e332d..1615a64 100644 > --- a/mm/memory.c > +++ b/mm/memory.c > @@ -85,14 +85,13 @@ EXPORT_SYMBOL(mem_map); > #endif > > /* > - * A number of key systems in x86 including ioremap() rely on the assumption > - * that high_memory defines the upper bound on direct map memory, then end > - * of ZONE_NORMAL. Under CONFIG_DISCONTIG this means that max_low_pfn and > + * A number of key systems including ioremap() rely on the assumption that > + * high_memory defines the upper bound on direct map memory, then end of > + * ZONE_NORMAL. Under CONFIG_DISCONTIG this means that max_low_pfn and > * highstart_pfn must be the same; there must be no gap between ZONE_NORMAL > * and ZONE_HIGHMEM. ioremap() is not a 'key system', so if we are touching it then the comment should be fixed in other ways as well. Thanks, Ingo -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org