On 02.10.2015 21:09, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau <marcandre.lur...@redhat.com>
>
> Some misc improvements to ivshmem debug.
>
> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Reviewed-by: Claudio Fontana <claudio.font...@huawei.com>
> ---
> hw/misc/ivshmem.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
> index c4c130d..50f9c8f 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;
> }
>
