From: Wen Congyang <wency@cn.fujitsu.com>
To: xen devel <xen-devel@lists.xen.org>
Cc: Ian Campbell <Ian.Campbell@citrix.com>,
Wen Congyang <wency@cn.fujitsu.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Jiang Yunhong <yunhong.jiang@intel.com>,
Dong Eddie <eddie.dong@intel.com>,
Yang Hongyang <yanghy@cn.fujitsu.com>,
Lai Jiangshan <laijs@cn.fujitsu.com>
Subject: [RFC Patch 02/25] csum the correct page
Date: Fri, 18 Jul 2014 19:38:47 +0800 [thread overview]
Message-ID: <1405683551-12579-3-git-send-email-wency@cn.fujitsu.com> (raw)
In-Reply-To: <1405683551-12579-1-git-send-email-wency@cn.fujitsu.com>
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 <wency@cn.fujitsu.com>
---
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
next prev parent reply other threads:[~2014-07-18 11:38 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-18 11:38 [RFC Patch 00/25] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Wen Congyang
2014-07-18 11:38 ` [RFC Patch 01/25] copy the correct page to memory Wen Congyang
2014-07-18 11:38 ` Wen Congyang [this message]
2014-07-18 11:38 ` [RFC Patch 03/25] don't zero out ioreq page Wen Congyang
2014-07-18 11:38 ` [RFC Patch 04/25] don't touch remus in remus_device Wen Congyang
2014-07-18 11:38 ` [RFC Patch 05/25] rename remus device to checkpoint device Wen Congyang
2014-07-18 11:38 ` [RFC Patch 06/25] adjust the indentation Wen Congyang
2014-07-18 11:38 ` [RFC Patch 07/25] Refactor domain_suspend_callback_common() Wen Congyang
2014-07-18 11:38 ` [RFC Patch 08/25] Update libxl__domain_resume() for colo Wen Congyang
2014-07-18 11:38 ` [RFC Patch 09/25] Update libxl__domain_suspend_common_switch_qemu_logdirty() " Wen Congyang
2014-07-18 11:38 ` [RFC Patch 10/25] Introduce a new internal API libxl__domain_unpause() Wen Congyang
2014-07-18 11:38 ` [RFC Patch 11/25] Update libxl__domain_unpause() to support qemu-xen Wen Congyang
2014-07-18 11:38 ` [RFC Patch 12/25] support to resume uncooperative HVM guests Wen Congyang
2014-07-18 11:38 ` [RFC Patch 13/25] update datecopier to support sending data only Wen Congyang
2014-07-18 11:38 ` [RFC Patch 14/25] introduce a new API to aync read data from fd Wen Congyang
2014-07-18 11:39 ` [RFC Patch 15/25] Update libxl_save_msgs_gen.pl to support return data from xl to xc Wen Congyang
2014-07-18 11:39 ` [RFC Patch 16/25] Allow slave sends data to master Wen Congyang
2014-07-18 11:39 ` [RFC Patch 17/25] secondary vm suspend/resume/checkpoint code Wen Congyang
2014-07-18 11:39 ` [RFC Patch 18/25] primary vm suspend/get_dirty_pfn/resume/checkpoint code Wen Congyang
2014-07-18 11:39 ` [RFC Patch 19/25] xc_domain_save: flush cache before calling callbacks->postcopy() in colo mode Wen Congyang
2014-07-18 11:39 ` [RFC Patch 20/25] COLO: xc related codes Wen Congyang
2014-07-18 11:39 ` [RFC Patch 21/25] send store mfn and console mfn to xl before resuming secondary vm Wen Congyang
2014-07-18 11:39 ` [RFC Patch 22/25] implement the cmdline for COLO Wen Congyang
2014-07-18 11:39 ` [RFC Patch 23/25] HACK: do checkpoint per 20ms Wen Congyang
2014-07-18 11:39 ` [RFC Patch 24/25] fix vm entry fail Wen Congyang
2014-07-24 10:40 ` Tim Deegan
2014-07-25 5:39 ` Wen Congyang
2014-08-07 6:52 ` Wen Congyang
2014-07-18 11:39 ` [RFC Patch 25/25] sync mmu before resuming secondary vm Wen Congyang
2014-07-24 10:59 ` Tim Deegan
2014-07-25 5:46 ` Wen Congyang
2014-08-07 7:46 ` Wen Congyang
2014-07-18 11:39 ` [RFC Patch 26/25] Introduce "xen-load-devices-state" Wen Congyang
2014-07-18 11:43 ` [RFC Patch 00/25] COarse-grain LOck-stepping Virtual Machines for Non-stop Service Wen Congyang
2014-07-18 14:18 ` Andrew Cooper
2014-07-18 14:30 ` Wen Congyang
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