From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH v2 04/23] memory: merge adjacent segments of a single memory region Date: Tue, 26 Jul 2011 14:38:02 +0300 Message-ID: <4E2EA71A.7000106@redhat.com> References: <1311679582-11211-1-git-send-email-avi@redhat.com> <1311679582-11211-5-git-send-email-avi@redhat.com> <4E2EA6DA.4000006@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Anthony Liguori , qemu-devel@nongnu.org, kvm@vger.kernel.org To: Paolo Bonzini Return-path: Received: from mx1.redhat.com ([209.132.183.28]:50531 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753239Ab1GZLiI (ORCPT ); Tue, 26 Jul 2011 07:38:08 -0400 In-Reply-To: <4E2EA6DA.4000006@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 07/26/2011 02:36 PM, Paolo Bonzini wrote: > On 07/26/2011 01:26 PM, Avi Kivity wrote: >> + while (i < view->nr) { >> + j = i + 1; >> + while (j < view->nr >> + && can_merge(&view->ranges[j-1], &view->ranges[j])) { >> + view->ranges[i].addr.size += view->ranges[j].addr.size; >> + ++j; >> + } >> + ++i; > > if (j != i) { > >> + memmove(&view->ranges[i], &view->ranges[j], >> + (view->nr - j) * sizeof(view->ranges[j])); >> + view->nr -= j - i; >> + } > > } Seems to work both ways? -- error compiling committee.c: too many arguments to function