From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f174.google.com (mail-wi0-f174.google.com [209.85.212.174]) by kanga.kvack.org (Postfix) with ESMTP id AADDC6B0038 for ; Tue, 22 Sep 2015 03:35:56 -0400 (EDT) Received: by wicfx3 with SMTP id fx3so178419302wic.1 for ; Tue, 22 Sep 2015 00:35:56 -0700 (PDT) Received: from e06smtp10.uk.ibm.com (e06smtp10.uk.ibm.com. [195.75.94.106]) by mx.google.com with ESMTPS id n5si22949155wia.1.2015.09.22.00.35.54 for (version=TLSv1 cipher=AES128-SHA bits=128/128); Tue, 22 Sep 2015 00:35:55 -0700 (PDT) Received: from /spool/local by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 22 Sep 2015 08:35:54 +0100 Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by d06dlp03.portsmouth.uk.ibm.com (Postfix) with ESMTP id DFD7F1B08072 for ; Tue, 22 Sep 2015 08:37:35 +0100 (BST) Received: from d06av02.portsmouth.uk.ibm.com (d06av02.portsmouth.uk.ibm.com [9.149.37.228]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t8M7Zqjp35782782 for ; Tue, 22 Sep 2015 07:35:52 GMT Received: from d06av02.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av02.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t8M7ZpuZ026879 for ; Tue, 22 Sep 2015 01:35:51 -0600 Date: Tue, 22 Sep 2015 09:35:49 +0200 From: Martin Schwidefsky Subject: Re: [PATCH 1/2] mm: add architecture primitives for software dirty bit clearing Message-ID: <20150922093549.504a5fb3@mschwide> In-Reply-To: <20150921194854.GD3181@uranus> References: <1442848940-22108-1-git-send-email-schwidefsky@de.ibm.com> <1442848940-22108-2-git-send-email-schwidefsky@de.ibm.com> <20150921194854.GD3181@uranus> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Cyrill Gorcunov Cc: linux-mm@kvack.org, linux-arch@vger.kernel.org On Mon, 21 Sep 2015 22:48:54 +0300 Cyrill Gorcunov wrote: > On Mon, Sep 21, 2015 at 05:22:19PM +0200, Martin Schwidefsky wrote: > > There are primitives to create and query the software dirty bits > > in a pte or pmd. But the clearing of the software dirty bits is done > > in common code with x86 specific page table functions. > > > > Add the missing architecture primitives to clear the software dirty > > bits to allow the feature to be used on non-x86 systems, e.g. the > > s390 architecture. > > > > Signed-off-by: Martin Schwidefsky > > Looks good to me. Thank you, Martin! > (I cant ack s390 part 'casuse I simply not familiar > with the architecture). Sure, the s390 patch just shows why the new arch functions are needed.. > Acked-by: Cyrill Gorcunov Thanks. I have added both patches to the features branch of linux-s390 for the 4.4 merge window. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. -- 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