[Xen-devel] [RFC Patch v4 2/9] csum the correct page

[Wen Congyang <wency@xxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 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 bec716c..fb4ddfc 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


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