From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx190.postini.com [74.125.245.190]) by kanga.kvack.org (Postfix) with SMTP id 883146B005A for ; Thu, 20 Sep 2012 15:32:15 -0400 (EDT) Date: Thu, 20 Sep 2012 15:32:12 -0400 (EDT) Message-Id: <20120920.153212.297605753294494829.davem@davemloft.net> Subject: Re: [PATCH 2/3] mm: thp: Fix the update_mmu_cache() last argument passing in mm/huge_memory.c From: David Miller In-Reply-To: <20120920124401.GF4654@mudshark.cambridge.arm.com> References: <20120919155346.GB32398@linux-mips.org> <20120920124401.GF4654@mudshark.cambridge.arm.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: will.deacon@arm.com Cc: ralf@linux-mips.org, Catalin.Marinas@arm.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mhocko@suse.cz, Steve.Capper@arm.com From: Will Deacon Date: Thu, 20 Sep 2012 13:44:01 +0100 > Just to clarify: do you want a cast from pmd_t * to pte_t * or instead copy > the hugetlb code and pass ptes around instead of pmds? The latter is pretty > invasive... But will be necessary for SPARC64 and POWERPC where the hugetlb entries are encoded at the PTE level. -- 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