From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <owner-linux-mm@kvack.org>
Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198])
	by kanga.kvack.org (Postfix) with ESMTP id 0F7206B0006
	for <linux-mm@kvack.org>; Tue, 22 May 2018 12:18:16 -0400 (EDT)
Received: by mail-pf0-f198.google.com with SMTP id r63-v6so11318376pfl.12
        for <linux-mm@kvack.org>; Tue, 22 May 2018 09:18:16 -0700 (PDT)
Received: from mga18.intel.com (mga18.intel.com. [134.134.136.126])
        by mx.google.com with ESMTPS id a98-v6si16631293pla.239.2018.05.22.09.18.14
        for <linux-mm@kvack.org>
        (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
        Tue, 22 May 2018 09:18:15 -0700 (PDT)
Subject: Re: [PATCH] mm: Add new vma flag VM_LOCAL_CPU
References: <0efb5547-9250-6b6c-fe8e-cf4f44aaa5eb@netapp.com>
 <20180514191551.GA27939@bombadil.infradead.org>
 <7ec6fa37-8529-183d-d467-df3642bcbfd2@netapp.com>
 <20180515004137.GA5168@bombadil.infradead.org>
 <f3a66d8b-b9dc-b110-08aa-a63f0c309fb2@netapp.com>
 <010001637399f796-3ffe3ed2-2fb1-4d43-84f0-6a65b6320d66-000000@email.amazonses.com>
 <5aea6aa0-88cc-be7a-7012-7845499ced2c@netapp.com>
From: Dave Hansen <dave.hansen@linux.intel.com>
Message-ID: <50cbc27f-0014-0185-048d-25640f744b5b@linux.intel.com>
Date: Tue, 22 May 2018 09:18:09 -0700
MIME-Version: 1.0
In-Reply-To: <5aea6aa0-88cc-be7a-7012-7845499ced2c@netapp.com>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: owner-linux-mm@kvack.org
List-ID: <linux-mm.kvack.org>
To: Boaz Harrosh <boazh@netapp.com>, Christopher Lameter <cl@linux.com>, Jeff Moyer <jmoyer@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>, Andrew Morton <akpm@linux-foundation.org>, "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>, linux-kernel <linux-kernel@vger.kernel.org>, linux-fsdevel <linux-fsdevel@vger.kernel.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>, x86@kernel.org, Peter Zijlstra <peterz@infradead.org>, Rik van Riel <riel@redhat.com>, Jan Kara <jack@suse.cz>, Matthew Wilcox <mawilcox@microsoft.com>, Amit Golander <Amit.Golander@netapp.com>

On 05/22/2018 09:05 AM, Boaz Harrosh wrote:
> How can we implement "Private memory"?

Per-cpu page tables would do it.