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-rw-r--r--hw/misc/ivshmem.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index c4c130dfe9..50f9c8fe35 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -208,10 +208,13 @@ static void ivshmem_io_write(void *opaque, hwaddr addr,
if (vector < s->peers[dest].nb_eventfds) {
IVSHMEM_DPRINTF("Notifying VM %d on vector %d\n", dest, vector);
event_notifier_set(&s->peers[dest].eventfds[vector]);
+ } else {
+ IVSHMEM_DPRINTF("Invalid destination vector %d on VM %d\n",
+ vector, dest);
}
break;
default:
- IVSHMEM_DPRINTF("Invalid VM Doorbell VM %d\n", dest);
+ IVSHMEM_DPRINTF("Unhandled write " TARGET_FMT_plx "\n", addr);
}
}
@@ -263,9 +266,9 @@ static void ivshmem_receive(void *opaque, const uint8_t *buf, int size)
{
IVShmemState *s = opaque;
- ivshmem_IntrStatus_write(s, *buf);
+ IVSHMEM_DPRINTF("ivshmem_receive 0x%02x size: %d\n", *buf, size);
- IVSHMEM_DPRINTF("ivshmem_receive 0x%02x\n", *buf);
+ ivshmem_IntrStatus_write(s, *buf);
}
static int ivshmem_can_receive(void * opaque)
@@ -592,6 +595,7 @@ static void ivshmem_use_msix(IVShmemState * s)
PCIDevice *d = PCI_DEVICE(s);
int i;
+ IVSHMEM_DPRINTF("%s, msix present: %d\n", __func__, msix_present(d));
if (!msix_present(d)) {
return;
}