diff options
| author | Peter Xu <peterx@redhat.com> | 2022-03-01 16:39:05 +0800 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2022-03-02 18:20:38 +0000 |
| commit | cfc7dc8abfdb71e39e48bdb297b5e86fe2121d97 (patch) | |
| tree | 24f055f5c236bf33fcfd89e71b1674c188ed6b64 /migration | |
| parent | 77dadc3f83745cbdc56500efd4384950415a2158 (diff) | |
migration: Dump ramblock and offset too when non-same-page detected
In ram_load_postcopy() we'll try to detect non-same-page case and dump error.
This error is very helpful for debugging. Adding ramblock & offset into the
error log too.
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220301083925.33483-6-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
dgilbert: Fix up long line
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/ram.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/migration/ram.c b/migration/ram.c index fe3de84856..a9d0d100bd 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3707,8 +3707,12 @@ static int ram_load_postcopy(QEMUFile *f) } else if (tmp_page->host_addr != host_page_from_ram_block_offset(block, addr)) { /* not the 1st TP within the HP */ - error_report("Non-same host page %p/%p", tmp_page->host_addr, - host_page_from_ram_block_offset(block, addr)); + error_report("Non-same host page detected. " + "Target host page %p, received host page %p " + "(rb %s offset 0x"RAM_ADDR_FMT" target_pages %d)", + tmp_page->host_addr, + host_page_from_ram_block_offset(block, addr), + block->idstr, addr, tmp_page->target_pages); ret = -EINVAL; break; } |