From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx169.postini.com [74.125.245.169]) by kanga.kvack.org (Postfix) with SMTP id 2ECA36B02F1 for ; Fri, 3 May 2013 14:58:28 -0400 (EDT) Received: from /spool/local by e28smtp03.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 4 May 2013 00:23:53 +0530 Received: from d28relay05.in.ibm.com (d28relay05.in.ibm.com [9.184.220.62]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id DA20AE004A for ; Sat, 4 May 2013 00:30:35 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay05.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r43IwHPL58392790 for ; Sat, 4 May 2013 00:28:17 +0530 Received: from d28av03.in.ibm.com (loopback [127.0.0.1]) by d28av03.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r43IwLC8016576 for ; Sat, 4 May 2013 04:58:21 +1000 From: "Aneesh Kumar K.V" Subject: Re: [PATCH -V7 04/10] powerpc: Update find_linux_pte_or_hugepte to handle transparent hugepages In-Reply-To: <20130503045323.GP13041@truffula.fritz.box> References: <1367178711-8232-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1367178711-8232-5-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <20130503045323.GP13041@truffula.fritz.box> Date: Sat, 04 May 2013 00:28:20 +0530 Message-ID: <87ip2z51rn.fsf@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain Sender: owner-linux-mm@kvack.org List-ID: To: David Gibson Cc: benh@kernel.crashing.org, paulus@samba.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org David Gibson writes: > On Mon, Apr 29, 2013 at 01:21:45AM +0530, Aneesh Kumar K.V wrote: >> From: "Aneesh Kumar K.V" > > What's the difference in meaning between pmd_huge() and pmd_large()? > #ifndef CONFIG_HUGETLB_PAGE #define pmd_huge(x) 0 #endif Also pmd_large do check for THP PTE flag, and _PAGE_PRESENT. -aneesh -- 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