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| author | Peter Maydell <peter.maydell@linaro.org> | 2015-03-26 12:18:44 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-03-26 12:18:44 +0000 |
| commit | 087c4c9419d3086ac0a920899e4fed8ceaf9bb2b (patch) | |
| tree | eb0096e540ee9d287b722cd3b7baa72423744894 | |
| parent | 37a518ae5dc22415a642ce05423d71f8d7b25cac (diff) | |
| parent | 7e0e736ecdfeac6d3517513d3a702304e4f6cf59 (diff) | |
| download | qemu-087c4c9419d3086ac0a920899e4fed8ceaf9bb2b.tar.gz | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pc, virtio bugfixes for 2.3
Several bugfixes, nothing stands out especially.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Wed Mar 25 12:42:10 2015 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
* remotes/mst/tags/for_upstream:
virtio-net: validate backend queue numbers against bus limitation
virtio-serial: fix virtio config size
acpi: Add missing GCC_FMT_ATTR to local function
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/acpi/aml-build.c | 2 | ||||
| -rw-r--r-- | hw/char/virtio-serial-bus.c | 4 | ||||
| -rw-r--r-- | hw/net/virtio-net.c | 7 |
3 files changed, 11 insertions, 2 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 6242908d6c..d7945f6e2d 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -68,7 +68,7 @@ build_append_nameseg(GArray *array, const char *seg) g_array_append_vals(array, "____", ACPI_NAMESEG_LEN - len); } -static void +static void GCC_FMT_ATTR(2, 0) build_append_namestringv(GArray *array, const char *format, va_list ap) { /* It would be nicer to use g_string_vprintf but it's only there in 2.22 */ diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index d14e872d34..e336bdb4a9 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -980,8 +980,10 @@ static void virtio_serial_device_realize(DeviceState *dev, Error **errp) return; } + /* We don't support emergency write, skip it for now. */ + /* TODO: cleaner fix, depending on host features. */ virtio_init(vdev, "virtio-serial", VIRTIO_ID_CONSOLE, - sizeof(struct virtio_console_config)); + offsetof(struct virtio_console_config, emerg_wr)); /* Spawn a new virtio-serial bus on which the ports will ride as devices */ qbus_create_inplace(&vser->bus, sizeof(vser->bus), TYPE_VIRTIO_SERIAL_BUS, diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 27adcc5467..59f76bcf76 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1588,6 +1588,13 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp) virtio_init(vdev, "virtio-net", VIRTIO_ID_NET, n->config_size); n->max_queues = MAX(n->nic_conf.peers.queues, 1); + if (n->max_queues * 2 + 1 > VIRTIO_PCI_QUEUE_MAX) { + error_setg(errp, "Invalid number of queues (= %" PRIu32 "), " + "must be a postive integer less than %d.", + n->max_queues, (VIRTIO_PCI_QUEUE_MAX - 1) / 2); + virtio_cleanup(vdev); + return; + } n->vqs = g_malloc0(sizeof(VirtIONetQueue) * n->max_queues); n->vqs[0].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx); n->curr_queues = 1; |