From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3vSB9k1qdzzDqBV for ; Tue, 21 Feb 2017 17:56:26 +1100 (AEDT) Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v1L6nHS2057008 for ; Tue, 21 Feb 2017 01:56:23 -0500 Received: from e36.co.us.ibm.com (e36.co.us.ibm.com [32.97.110.154]) by mx0b-001b2d01.pphosted.com with ESMTP id 28rg6w15gq-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 21 Feb 2017 01:56:23 -0500 Received: from localhost by e36.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 20 Feb 2017 23:56:22 -0700 Subject: Re: [PATCH V3 01/10] powerpc/mm/slice: Convert slice_mask high slice to a bitmap To: Balbir Singh References: <1487498837-12017-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1487498837-12017-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <20170221044300.GA21059@balbir.ozlabs.ibm.com> Cc: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org From: "Aneesh Kumar K.V" Date: Tue, 21 Feb 2017 12:26:15 +0530 MIME-Version: 1.0 In-Reply-To: <20170221044300.GA21059@balbir.ozlabs.ibm.com> Content-Type: text/plain; charset=windows-1252; format=flowed Message-Id: <5735c55a-df11-cfb5-7e61-d467ba3718eb@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tuesday 21 February 2017 10:13 AM, Balbir Singh wrote: > On Sun, Feb 19, 2017 at 03:37:08PM +0530, Aneesh Kumar K.V wrote: >> In followup patch we want to increase the va range which will result >> in us requiring high_slices to have more than 64 bits. To enable this >> convert high_slices to bitmap. We keep the number bits same in this patch >> and later change that to higher value >> >> Signed-off-by: Aneesh Kumar K.V >> --- > For consistency it would be nice to have low_slices represented similarly > as well. That will need converting lot of low_slices update to bitmap api with no real benefit > Acked-by: Balbir Singh > -aneesh