From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2] vhost: fix mmap failure as len not aligned with hugepage size Date: Thu, 12 Nov 2015 12:18:53 +0100 Message-ID: <18810031.JvBkFVb3yD@xps13> References: <1447279449-11289-1-git-send-email-jianfeng.tan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org To: Jianfeng Tan Return-path: Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com [74.125.82.53]) by dpdk.org (Postfix) with ESMTP id C28088E68 for ; Thu, 12 Nov 2015 12:20:05 +0100 (CET) Received: by wmvv187 with SMTP id v187so27626249wmv.1 for ; Thu, 12 Nov 2015 03:20:05 -0800 (PST) In-Reply-To: <1447279449-11289-1-git-send-email-jianfeng.tan@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 2015-11-12 06:04, Jianfeng Tan: > - alignment = region[idx].blksz; > - munmap((void *)(uintptr_t) > - RTE_ALIGN_FLOOR( > - region[idx].mapped_address, alignment), > - RTE_ALIGN_CEIL( > - region[idx].mapped_size, alignment)); > + munmap((void *)region[idx].mapped_address, > + region[idx].mapped_size); Sorry, it does not compile for 32-bit: virtio-net-user.c:84:11: error: cast to pointer from integer of different size