Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751798AbdHQHhv (ORCPT ); Thu, 17 Aug 2017 03:37:51 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51194 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750857AbdHQHht (ORCPT ); Thu, 17 Aug 2017 03:37:49 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 0E2EFC04F4D7 Authentication-Results: ext-mx07.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx07.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=cohuck@redhat.com Date: Thu, 17 Aug 2017 09:37:41 +0200 From: Cornelia Huck To: David Hildenbrand Cc: Radim =?UTF-8?B?S3LEjW3DocWZ?= , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-mips@linux-mips.org, kvm-ppc@vger.kernel.org, linux-s390@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Paolo Bonzini , Christoffer Dall , Marc Zyngier , Christian Borntraeger , James Hogan , Paul Mackerras , Alexander Graf Subject: Re: [PATCH RFC 0/2] KVM: use RCU to allow dynamic kvm->vcpus array Message-ID: <20170817093741.08e06833.cohuck@redhat.com> In-Reply-To: References: <20170816194037.9460-1-rkrcmar@redhat.com> Organization: Red Hat GmbH MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Thu, 17 Aug 2017 07:37:49 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 256 Lines: 9 On Thu, 17 Aug 2017 09:29:51 +0200 David Hildenbrand wrote: > As Alex said, doubling the size every time we run out of space could be > done. > > I clearly favor a solution that doesn't require user space changes. +1 to both of this.