Charles Duffy wrote:
Anthony Liguori wrote:
Charles Duffy wrote:
Per subject. "git bisect run" script (and libvirt xml helper) attached.

Does the problem go away if you make the e1000_can_receive() function always return 1?

Yes.

Presumably, this is the proper fix.  Can you verify?

diff --git a/qemu/hw/e1000.c b/qemu/hw/e1000.c
index 1be69ec..6a07b0c 100644
--- a/qemu/hw/e1000.c
+++ b/qemu/hw/e1000.c
@@ -521,8 +521,8 @@ e1000_can_receive(void *opaque)
{
    E1000State *s = opaque;

-    return ((s->mac_reg[RCTL] & E1000_RCTL_EN) &&
-           s->mac_reg[RDH] != s->mac_reg[RDT]);
+    return (!(s->mac_reg[RCTL] & E1000_RCTL_EN) ||
+            s->mac_reg[RDH] != s->mac_reg[RDT]);
}

static void

Regards,

Anthony Liguori

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