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author | Dr. David Alan Gilbert | 2015-06-03 18:58:01 +0200 |
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committer | Michael Tokarev | 2015-06-23 18:57:27 +0200 |
commit | 7c59364d0329d36a7759033962a469ca714f884d (patch) | |
tree | fa7a50794dff0a6eb81c4dddc71e7653d09882f4 /hw | |
parent | Grammar: 'as to'->'as for' (diff) | |
download | qemu-7c59364d0329d36a7759033962a469ca714f884d.tar.gz qemu-7c59364d0329d36a7759033962a469ca714f884d.tar.xz qemu-7c59364d0329d36a7759033962a469ca714f884d.zip |
Print error when failing to load PCI config data
When loading migration fails due to a disagreement about
PCI config data we don't currently get any errors explaining
that was the cause of the problem or which byte in the config
data was at fault.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/pci/pci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 45394cfe32..442f822f42 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -428,6 +428,10 @@ static int get_pci_config_device(QEMUFile *f, void *pv, size_t size) for (i = 0; i < size; ++i) { if ((config[i] ^ s->config[i]) & s->cmask[i] & ~s->wmask[i] & ~s->w1cmask[i]) { + error_report("%s: Bad config data: i=0x%x read: %x device: %x " + "cmask: %x wmask: %x w1cmask:%x", __func__, + i, config[i], s->config[i], + s->cmask[i], s->wmask[i], s->w1cmask[i]); g_free(config); return -EINVAL; } |