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[Qemu-devel] [PATCH v2 15/45] ivshmem: improve debug messages
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH v2 15/45] ivshmem: improve debug messages |
Date: |
Tue, 28 Jul 2015 02:32:27 +0200 |
From: Marc-André Lureau <address@hidden>
Some misc improvements to ivshmem debug.
Signed-off-by: Marc-André Lureau <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 4958307..0cc5682 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("use msix\n");
if (!msix_present(d)) {
return;
}
--
2.4.3
- [Qemu-devel] [PATCH v2 05/45] ivshmem: factor out the incoming fifo handling, (continued)
- [Qemu-devel] [PATCH v2 05/45] ivshmem: factor out the incoming fifo handling, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 06/45] ivshmem: remove unnecessary dup(), Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 07/45] ivshmem: remove superflous ivshmem_attr field, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 08/45] ivshmem: remove useless doorbell field, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 09/45] ivshmem: more qdev conversion, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 10/45] ivshmem: remove last exit(1), Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 11/45] ivshmem: increase_dynamic_storage() improvements, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 12/45] ivshmem: remove useless ivshmem_update_irq() val argument, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 13/45] ivshmem: initialize max_peer to -1, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 14/45] ivshmem: remove max_peer field, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 15/45] ivshmem: improve debug messages,
Marc-André Lureau <=
- [Qemu-devel] [PATCH v2 16/45] ivshmem: improve error, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 18/45] ivshmem: add a warning if eventfd value is 0, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 17/45] ivshmem: print error on invalid peer id, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 19/45] ivshmem: beautify a bit the code, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 20/45] ivshmem: use common return, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 21/45] ivshmem: use common is_power_of_2(), Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 22/45] ivshmem: migrate with VMStateDescription, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 23/45] ivshmem: shmfd can be 0, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 24/45] ivshmem: check shm isn't already initialized, Marc-André Lureau, 2015/07/27
- [Qemu-devel] [PATCH v2 25/45] ivshmem: add device description, Marc-André Lureau, 2015/07/27