From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wen Congyang Subject: [RFC Patch 02/25] csum the correct page Date: Fri, 18 Jul 2014 19:38:47 +0800 Message-ID: <1405683551-12579-3-git-send-email-wency@cn.fujitsu.com> References: <1405683551-12579-1-git-send-email-wency@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1405683551-12579-1-git-send-email-wency@cn.fujitsu.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen devel Cc: Ian Campbell , Wen Congyang , Ian Jackson , Jiang Yunhong , Dong Eddie , Yang Hongyang , Lai Jiangshan List-Id: xen-devel@lists.xenproject.org In verify mode, we map the guest memory, and the guest page is region_base + i * PAGE_SIZE. So we should csum page (region_base + i * PAGE_SIZE), not (region_base + (i+curbatch) * PAGE_SIZE) Signed-off-by: Wen Congyang --- tools/libxc/xc_domain_restore.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/libxc/xc_domain_restore.c b/tools/libxc/xc_domain_restore.c index f7ca4ad..89b84fc 100644 --- a/tools/libxc/xc_domain_restore.c +++ b/tools/libxc/xc_domain_restore.c @@ -1405,7 +1405,7 @@ static int apply_batch(xc_interface *xch, uint32_t dom, struct restore_ctx *ctx, DPRINTF("************** pfn=%lx type=%lx gotcs=%08lx " "actualcs=%08lx\n", pfn, pagebuf->pfn_types[pfn], - csum_page(region_base + (i + curbatch)*PAGE_SIZE), + csum_page(region_base + i * PAGE_SIZE), csum_page(buf)); for ( v = 0; v < 4; v++ ) -- 1.9.3