From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42482) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAith-0003wC-31 for qemu-devel@nongnu.org; Thu, 02 Jul 2015 14:07:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZAitd-0001ZG-Tn for qemu-devel@nongnu.org; Thu, 02 Jul 2015 14:07:41 -0400 Received: from mga03.intel.com ([134.134.136.65]:31835) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAitd-0001ZB-OH for qemu-devel@nongnu.org; Thu, 02 Jul 2015 14:07:37 -0400 Message-ID: <55957CCE.6010106@linux.intel.com> Date: Fri, 03 Jul 2015 02:02:54 +0800 From: Xiao Guangrong MIME-Version: 1.0 References: <1435762232-15543-1-git-send-email-guangrong.xiao@linux.intel.com> <1435762232-15543-15-git-send-email-guangrong.xiao@linux.intel.com> <20150702092345.GC20198@stefanha-thinkpad.redhat.com> In-Reply-To: <20150702092345.GC20198@stefanha-thinkpad.redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 14/16] nvdimm: support NFIT_CMD_GET_CONFIG_SIZE function List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi Cc: ehabkost@redhat.com, kvm@vger.kernel.org, mst@redhat.com, gleb@kernel.org, mtosatti@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, pbonzini@redhat.com, imammedo@redhat.com, rth@twiddle.net On 07/02/2015 05:23 PM, Stefan Hajnoczi wrote: > On Wed, Jul 01, 2015 at 10:50:30PM +0800, Xiao Guangrong wrote: >> +static uint32_t dsm_cmd_config_size(struct dsm_buffer *in, struct dsm_out *out) >> +{ >> + GSList *list = get_nvdimm_built_list(); >> + PCNVDIMMDevice *nvdimm = get_nvdimm_device_by_handle(list, in->handle); >> + uint32_t status = NFIT_STATUS_NON_EXISTING_MEM_DEV; >> + >> + if (!nvdimm) { >> + goto exit; >> + } >> + >> + status = NFIT_STATUS_SUCCESS; >> + out->cmd_config_size.config_size = nvdimm->config_data_size; >> + out->cmd_config_size.max_xfer = max_xfer_config_size(); > > cpu_to_*() missing? > > It should be possible to emulate NVDIMMs for a x86_64 guest on a > big-endian host, for example. Indeed, will fix it in the next version, thank you for pointing it out.