diff options
| -rw-r--r-- | hw/net/vmxnet3.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c index f6bd8c53b1..41f796a247 100644 --- a/hw/net/vmxnet3.c +++ b/hw/net/vmxnet3.c @@ -1381,7 +1381,7 @@ static void vmxnet3_validate_interrupts(VMXNET3State *s) } } -static void vmxnet3_validate_queues(VMXNET3State *s) +static bool vmxnet3_validate_queues(VMXNET3State *s) { /* * txq_num and rxq_num are total number of queues @@ -1390,12 +1390,18 @@ static void vmxnet3_validate_queues(VMXNET3State *s) */ if (s->txq_num > VMXNET3_DEVICE_MAX_TX_QUEUES) { - hw_error("Bad TX queues number: %d\n", s->txq_num); + qemu_log_mask(LOG_GUEST_ERROR, "vmxnet3: Bad TX queues number: %d\n", + s->txq_num); + return false; } if (s->rxq_num > VMXNET3_DEVICE_MAX_RX_QUEUES) { - hw_error("Bad RX queues number: %d\n", s->rxq_num); + qemu_log_mask(LOG_GUEST_ERROR, "vmxnet3: Bad RX queues number: %d\n", + s->rxq_num); + return false; } + + return true; } static void vmxnet3_activate_device(VMXNET3State *s) @@ -1419,6 +1425,16 @@ static void vmxnet3_activate_device(VMXNET3State *s) return; } + s->txq_num = + VMXNET3_READ_DRV_SHARED8(d, s->drv_shmem, devRead.misc.numTxQueues); + s->rxq_num = + VMXNET3_READ_DRV_SHARED8(d, s->drv_shmem, devRead.misc.numRxQueues); + + VMW_CFPRN("Number of TX/RX queues %u/%u", s->txq_num, s->rxq_num); + if (!vmxnet3_validate_queues(s)) { + return; + } + vmxnet3_adjust_by_guest_type(s); vmxnet3_update_features(s); vmxnet3_update_pm_state(s); @@ -1445,14 +1461,6 @@ static void vmxnet3_activate_device(VMXNET3State *s) VMXNET3_READ_DRV_SHARED8(d, s->drv_shmem, devRead.intrConf.autoMask); VMW_CFPRN("Automatic interrupt masking is %d", (int)s->auto_int_masking); - s->txq_num = - VMXNET3_READ_DRV_SHARED8(d, s->drv_shmem, devRead.misc.numTxQueues); - s->rxq_num = - VMXNET3_READ_DRV_SHARED8(d, s->drv_shmem, devRead.misc.numRxQueues); - - VMW_CFPRN("Number of TX/RX queues %u/%u", s->txq_num, s->rxq_num); - vmxnet3_validate_queues(s); - qdescr_table_pa = VMXNET3_READ_DRV_SHARED64(d, s->drv_shmem, devRead.misc.queueDescPA); VMW_CFPRN("TX queues descriptors table is at 0x%" PRIx64, qdescr_table_pa); @@ -2404,7 +2412,9 @@ static int vmxnet3_post_load(void *opaque, int version_id) } } - vmxnet3_validate_queues(s); + if (!vmxnet3_validate_queues(s)) { + return -1; + } vmxnet3_validate_interrupts(s); return 0; |