From patchwork Sun Apr 28 10:30:09 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiejun Chen X-Patchwork-Id: 240257 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 7EE202C00AE for ; Mon, 29 Apr 2013 01:44:01 +1000 (EST) Received: from localhost ([::1]:54232 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UWTlf-0002Ga-Nl for incoming@patchwork.ozlabs.org; Sun, 28 Apr 2013 11:43:59 -0400 Received: from eggs.gnu.org ([208.118.235.92]:37897) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UWOrs-0001mJ-Al for qemu-devel@nongnu.org; Sun, 28 Apr 2013 06:30:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UWOrr-0007Kc-Ep for qemu-devel@nongnu.org; Sun, 28 Apr 2013 06:30:04 -0400 Received: from mail1.windriver.com ([147.11.146.13]:50148) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UWOrp-00079z-8c; Sun, 28 Apr 2013 06:30:01 -0400 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail1.windriver.com (8.14.5/8.14.3) with ESMTP id r3SATvRm001562 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Sun, 28 Apr 2013 03:29:57 -0700 (PDT) Received: from Linux.corp.ad.wrs.com (128.224.162.175) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.2.342.3; Sun, 28 Apr 2013 03:29:57 -0700 From: Tiejun Chen To: Date: Sun, 28 Apr 2013 18:30:09 +0800 Message-ID: <1367145009-14512-1-git-send-email-tiejun.chen@windriver.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 147.11.146.13 X-Mailman-Approved-At: Sun, 28 Apr 2013 11:42:19 -0400 Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org Subject: [Qemu-devel] [v1][Qemu-ppc][PATCH 1/1] PPC: e500: correct params->ram_size with ram_size X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org We should sync params->ram_size after we fixup memory size on a alignment boundary. Otherwise Guest would exceed the actual memory region. Signed-off-by: Tiejun Chen --- hw/ppc/e500.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index c1bdb6b..145da0e 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -523,6 +523,8 @@ void ppce500_init(PPCE500Params *params) /* Fixup Memory size on a alignment boundary */ ram_size &= ~(RAM_SIZES_ALIGN - 1); + /* Sync this for the system. */ + params->ram_size = ram_size; /* Register Memory */ memory_region_init_ram(ram, "mpc8544ds.ram", ram_size);