From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Aneesh Kumar K.V" Subject: Re: [PATCH v6 17/17] dax: remove "depends on BROKEN" from FS_DAX_PMD Date: Mon, 17 Oct 2016 11:27:24 +0530 Message-ID: <87eg3ftt4r.fsf@linux.vnet.ibm.com> References: <20161012225022.15507-1-ross.zwisler@linux.intel.com> <20161012225022.15507-18-ross.zwisler@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Theodore Ts'o , Matthew Wilcox , Dave Chinner , linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, Christoph Hellwig , linux-xfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Andreas Dilger , Alexander Viro , linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jan Kara , linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Andrew Morton To: Ross Zwisler , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: In-Reply-To: <20161012225022.15507-18-ross.zwisler-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" List-Id: linux-ext4.vger.kernel.org Ross Zwisler writes: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). That essentially disable dax pmd for ext4. Any plans to fix that ? -aneesh 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 ml01.01.org (Postfix) with ESMTPS id 0CF811A1E3B for ; Sun, 16 Oct 2016 22:57:36 -0700 (PDT) Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u9H5rSqW141593 for ; Mon, 17 Oct 2016 01:57:35 -0400 Received: from e32.co.us.ibm.com (e32.co.us.ibm.com [32.97.110.150]) by mx0b-001b2d01.pphosted.com with ESMTP id 264eys4edp-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 17 Oct 2016 01:57:35 -0400 Received: from localhost by e32.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sun, 16 Oct 2016 23:57:35 -0600 From: "Aneesh Kumar K.V" Subject: Re: [PATCH v6 17/17] dax: remove "depends on BROKEN" from FS_DAX_PMD In-Reply-To: <20161012225022.15507-18-ross.zwisler@linux.intel.com> References: <20161012225022.15507-1-ross.zwisler@linux.intel.com> <20161012225022.15507-18-ross.zwisler@linux.intel.com> Date: Mon, 17 Oct 2016 11:27:24 +0530 MIME-Version: 1.0 Message-Id: <87eg3ftt4r.fsf@linux.vnet.ibm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Ross Zwisler , linux-kernel@vger.kernel.org Cc: Theodore Ts'o , Matthew Wilcox , Dave Chinner , linux-nvdimm@lists.01.org, Christoph Hellwig , linux-xfs@vger.kernel.org, linux-mm@kvack.org, Andreas Dilger , Alexander Viro , linux-fsdevel@vger.kernel.org, Jan Kara , linux-ext4@vger.kernel.org, Andrew Morton List-ID: Ross Zwisler writes: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). That essentially disable dax pmd for ext4. Any plans to fix that ? -aneesh _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:37413 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757211AbcJQF5g (ORCPT ); Mon, 17 Oct 2016 01:57:36 -0400 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u9H5rSLU056275 for ; Mon, 17 Oct 2016 01:57:35 -0400 Received: from e32.co.us.ibm.com (e32.co.us.ibm.com [32.97.110.150]) by mx0a-001b2d01.pphosted.com with ESMTP id 264ksmkfd1-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 17 Oct 2016 01:57:35 -0400 Received: from localhost by e32.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sun, 16 Oct 2016 23:57:35 -0600 From: "Aneesh Kumar K.V" Subject: Re: [PATCH v6 17/17] dax: remove "depends on BROKEN" from FS_DAX_PMD In-Reply-To: <20161012225022.15507-18-ross.zwisler@linux.intel.com> References: <20161012225022.15507-1-ross.zwisler@linux.intel.com> <20161012225022.15507-18-ross.zwisler@linux.intel.com> Date: Mon, 17 Oct 2016 11:27:24 +0530 MIME-Version: 1.0 Content-Type: text/plain Message-Id: <87eg3ftt4r.fsf@linux.vnet.ibm.com> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Ross Zwisler , linux-kernel@vger.kernel.org Cc: Theodore Ts'o , Alexander Viro , Andreas Dilger , Andrew Morton , Christoph Hellwig , Dan Williams , Dave Chinner , Jan Kara , Matthew Wilcox , linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, linux-xfs@vger.kernel.org Ross Zwisler writes: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). That essentially disable dax pmd for ext4. Any plans to fix that ? -aneesh From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: "Aneesh Kumar K.V" To: Ross Zwisler , linux-kernel@vger.kernel.org Cc: Ross Zwisler , "Theodore Ts'o" , Alexander Viro , Andreas Dilger , Andrew Morton , Christoph Hellwig , Dan Williams , Dave Chinner , Jan Kara , Matthew Wilcox , linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, linux-xfs@vger.kernel.org Subject: Re: [PATCH v6 17/17] dax: remove "depends on BROKEN" from FS_DAX_PMD In-Reply-To: <20161012225022.15507-18-ross.zwisler@linux.intel.com> References: <20161012225022.15507-1-ross.zwisler@linux.intel.com> <20161012225022.15507-18-ross.zwisler@linux.intel.com> Date: Mon, 17 Oct 2016 11:27:24 +0530 MIME-Version: 1.0 Content-Type: text/plain Message-Id: <87eg3ftt4r.fsf@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: Ross Zwisler writes: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). That essentially disable dax pmd for ext4. Any plans to fix that ? -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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198]) by kanga.kvack.org (Postfix) with ESMTP id 0DE536B0038 for ; Mon, 17 Oct 2016 01:57:37 -0400 (EDT) Received: by mail-pf0-f198.google.com with SMTP id 128so185800853pfz.1 for ; Sun, 16 Oct 2016 22:57:37 -0700 (PDT) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com. [148.163.156.1]) by mx.google.com with ESMTPS id uk7si12580876pab.97.2016.10.16.22.57.36 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 16 Oct 2016 22:57:36 -0700 (PDT) Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u9H5rUjn102970 for ; Mon, 17 Oct 2016 01:57:35 -0400 Received: from e32.co.us.ibm.com (e32.co.us.ibm.com [32.97.110.150]) by mx0a-001b2d01.pphosted.com with ESMTP id 264cnv1a5c-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 17 Oct 2016 01:57:35 -0400 Received: from localhost by e32.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sun, 16 Oct 2016 23:57:35 -0600 From: "Aneesh Kumar K.V" Subject: Re: [PATCH v6 17/17] dax: remove "depends on BROKEN" from FS_DAX_PMD In-Reply-To: <20161012225022.15507-18-ross.zwisler@linux.intel.com> References: <20161012225022.15507-1-ross.zwisler@linux.intel.com> <20161012225022.15507-18-ross.zwisler@linux.intel.com> Date: Mon, 17 Oct 2016 11:27:24 +0530 MIME-Version: 1.0 Content-Type: text/plain Message-Id: <87eg3ftt4r.fsf@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Ross Zwisler , linux-kernel@vger.kernel.org Cc: Theodore Ts'o , Alexander Viro , Andreas Dilger , Andrew Morton , Christoph Hellwig , Dan Williams , Dave Chinner , Jan Kara , Matthew Wilcox , linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, linux-xfs@vger.kernel.org Ross Zwisler writes: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). That essentially disable dax pmd for ext4. Any plans to fix that ? -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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757451AbcJQF5t (ORCPT ); Mon, 17 Oct 2016 01:57:49 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:58897 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757214AbcJQF5m (ORCPT ); Mon, 17 Oct 2016 01:57:42 -0400 From: "Aneesh Kumar K.V" To: Ross Zwisler , linux-kernel@vger.kernel.org Cc: Ross Zwisler , "Theodore Ts'o" , Alexander Viro , Andreas Dilger , Andrew Morton , Christoph Hellwig , Dan Williams , Dave Chinner , Jan Kara , Matthew Wilcox , linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-nvdimm@ml01.01.org, linux-xfs@vger.kernel.org Subject: Re: [PATCH v6 17/17] dax: remove "depends on BROKEN" from FS_DAX_PMD In-Reply-To: <20161012225022.15507-18-ross.zwisler@linux.intel.com> References: <20161012225022.15507-1-ross.zwisler@linux.intel.com> <20161012225022.15507-18-ross.zwisler@linux.intel.com> Date: Mon, 17 Oct 2016 11:27:24 +0530 MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16101705-0004-0000-0000-0000109F763B X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00005926; HX=3.00000240; KW=3.00000007; PH=3.00000004; SC=3.00000187; SDB=6.00769216; UDB=6.00368480; IPR=6.00545595; BA=6.00004811; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00013011; XFM=3.00000011; UTC=2016-10-17 05:57:34 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16101705-0005-0000-0000-000079CA8A63 Message-Id: <87eg3ftt4r.fsf@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-10-17_02:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1609300000 definitions=main-1610170103 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ross Zwisler writes: > Now that DAX PMD faults are once again working and are now participating in > DAX's radix tree locking scheme, allow their config option to be enabled. > > Signed-off-by: Ross Zwisler > --- > fs/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index 2bc7ad7..b6f0fce 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -55,7 +55,6 @@ config FS_DAX_PMD > depends on FS_DAX > depends on ZONE_DEVICE > depends on TRANSPARENT_HUGEPAGE > - depends on BROKEN > > endif # BLOCK This series made dax_pmd_fault return VM_FAULT_FALLBACK in [PATCH v6 09/17] dax: remove dax_pmd_fault(). That essentially disable dax pmd for ext4. Any plans to fix that ? -aneesh