From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp04.in.ibm.com (e28smtp04.in.ibm.com [125.16.236.4]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id BD9CC1A006C for ; Mon, 1 Feb 2016 16:50:19 +1100 (AEDT) Received: from localhost by e28smtp04.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 1 Feb 2016 11:20:16 +0530 Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay03.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u115oFkq9240906 for ; Mon, 1 Feb 2016 11:20:15 +0530 Received: from d28av05.in.ibm.com (localhost [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u115oAHE018449 for ; Mon, 1 Feb 2016 11:20:14 +0530 Message-ID: <56AEF20B.2030302@linux.vnet.ibm.com> Date: Mon, 01 Feb 2016 11:20:03 +0530 From: Anshuman Khandual MIME-Version: 1.0 To: David Gibson , paulus@samba.org, mpe@ellerman.id.au, benh@kernel.crashing.org CC: aik@ozlabs.ru, lvivier@redhat.com, thuth@redhat.com, linuxppc-dev@lists.ozlabs.org, Nathan Fontenot Subject: Re: [RFCv2 0/9] PAPR hash page table resizing (guest side) References: <1454045043-25545-1-git-send-email-david@gibson.dropbear.id.au> In-Reply-To: <1454045043-25545-1-git-send-email-david@gibson.dropbear.id.au> Content-Type: text/plain; charset=utf-8 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 01/29/2016 10:53 AM, David Gibson wrote: > Here's a second prototype of the guest side work for runtime resizing > of the has page table in PAPR guests. > > This is now feature complete. It implements the resizing, advertises > it with CAS, and will automatically invoke it to maintain a good HPT > size when memory is hot-added or hot-removed. > > Patches 1-5 are standalone prerequisite cleanups that I'll be pushing > concurrently. > > David Gibson (9): > memblock: Don't mark memblock_phys_mem_size() as __init > arch/powerpc: Clean up error handling for htab_remove_mapping > arch/powerpc: Handle removing maybe-present bolted HPTEs > arch/powerpc: Clean up memory hotplug failure paths > arch/powerpc: Split hash page table sizing heuristic into a helper A small nit. Please start the above commit message headers as "powerpc/mm:" instead, which sounds more clear and uniform with patch series related to other subsystems. Adding Nathan in the copy, may be he will have some inputs.