From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vkjvZ6S49zDqYX for ; Fri, 17 Mar 2017 09:34:34 +1100 (AEDT) Date: Fri, 17 Mar 2017 09:00:57 +1100 From: Paul Mackerras To: "Aneesh Kumar K.V" Cc: benh@kernel.crashing.org, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH V2 01/11] powerpc/mm/nohash: MM_SLICE is only used by book3s 64 Message-ID: <20170316220057.GA10100@fergus.ozlabs.ibm.com> References: <1489660329-22501-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1489660329-22501-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1489660329-22501-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Mar 16, 2017 at 04:01:59PM +0530, Aneesh Kumar K.V wrote: > BOOKE code is dead code as per the Kconfig details. So make it simpler > by enabling MM_SLICE only for book3s_64. The changes w.r.t nohash is just > removing deadcode. W.r.t ppc64, 4k without hugetlb will now enable MM_SLICE. > But that is good, because we reduce one extra variant which probably is not > getting tested much. > > Signed-off-by: Aneesh Kumar K.V Reviewed-by: Paul Mackerras