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[Qemu-devel] [PULL 17/48] ivshmem: improve debug messages
From: |
marcandre . lureau |
Subject: |
[Qemu-devel] [PULL 17/48] ivshmem: improve debug messages |
Date: |
Tue, 6 Oct 2015 21:19:13 +0200 |
From: Marc-André Lureau <address@hidden>
Some misc improvements to ivshmem debug.
Signed-off-by: Marc-André Lureau <address@hidden>
Reviewed-by: Claudio Fontana <address@hidden>
---
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;
}
--
2.4.3
- [Qemu-devel] [PULL 34/48] ivshmem-server: fix hugetlbfs support, (continued)
- [Qemu-devel] [PULL 34/48] ivshmem-server: fix hugetlbfs support, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 11/48] ivshmem: limit maximum number of peers to G_MAXUINT16, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 32/48] ivshmem-client: check the number of vectors, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 13/48] ivshmem: allocate eventfds in resize_peers(), marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 05/48] ivshmem: factor out the incoming fifo handling, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 08/48] ivshmem: remove useless doorbell field, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 14/48] ivshmem: remove useless ivshmem_update_irq() val argument, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 28/48] ivshmem: replace 'guest' for 'peer' appropriately, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 33/48] ivshmem-server: use a uint16 for client ID, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 07/48] ivshmem: remove superflous ivshmem_attr field, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 17/48] ivshmem: improve debug messages,
marcandre . lureau <=
- [Qemu-devel] [PULL 21/48] ivshmem: use common return, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 09/48] ivshmem: more qdev conversion, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 48/48] ivshmem: use little-endian int64_t for the protocol, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 06/48] ivshmem: remove unnecessary dup(), marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 02/48] msix: add VMSTATE_MSIX_TEST, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 15/48] ivshmem: initialize max_peer to -1, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 18/48] ivshmem: improve error handling, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 25/48] ivshmem: check shm isn't already initialized, marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 37/48] contrib: remove unnecessary strdup(), marcandre . lureau, 2015/10/08
- [Qemu-devel] [PULL 47/48] ivshmem: use kvm irqfd for msi notifications, marcandre . lureau, 2015/10/08