diff options
Diffstat (limited to 'hw/net/e1000.c')
-rw-r--r-- | hw/net/e1000.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/net/e1000.c b/hw/net/e1000.c index c877e06c5d..bec06e90ec 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -447,6 +447,11 @@ static void e1000_reset(void *opaque) e1000_link_down(d); } + /* Throttle interrupts to prevent guest (e.g Win 2012) from + * reinjecting interrupts endlessly. TODO: fix non ITR case. + */ + d->mac_reg[ITR] = 250; + /* Some guests expect pre-initialized RAH/RAL (AddrValid flag + MACaddr) */ d->mac_reg[RA] = 0; d->mac_reg[RA + 1] = E1000_RAH_AV; |