diff options
| author | Alon Levy <alevy@redhat.com> | 2013-05-12 14:16:28 +0300 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2013-06-27 02:32:15 +0200 |
| commit | 87d2f8254347879f80b3a834834a6b934dea5ecc (patch) | |
| tree | bee0b534b9e5cfbdef027e9818bc323122ea509d /arch_init.c | |
| parent | 3e5087329489e0beceecf3426f1216619821937f (diff) | |
| download | qemu-87d2f8254347879f80b3a834834a6b934dea5ecc.tar.gz | |
arch_init/ram_load: add error message for block length mismatch
Makes it easier to debug situations where the source and target have
different ram blocks in a device and migration fails due to that, for
instance a BAR size change on a PCI device.
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'arch_init.c')
| -rw-r--r-- | arch_init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch_init.c b/arch_init.c index a8b91eed7a..64421e1619 100644 --- a/arch_init.c +++ b/arch_init.c @@ -808,6 +808,9 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id) QTAILQ_FOREACH(block, &ram_list.blocks, next) { if (!strncmp(id, block->idstr, sizeof(id))) { if (block->length != length) { + fprintf(stderr, "Length mismatch: %s: %ld " + "in != " RAM_ADDR_FMT "\n", id, length, + block->length); ret = -EINVAL; goto done; } |