Re: [Xen-users] Trouble booting FreeBSD i386 PV DomU

[Cherry G. Mathew <cherry@xxxxxx>]

On 21/02/13 10:18, tech mailinglists wrote:
> Hello all,
> 
> I have created a FreeBSD PV DomU image formatted with ZFS. I compiled
> FreeBSD with KERNCONF=XEN for the kernel and the normal world and
> distribution target. Then I transfered it to a Debian Dom0 with Xen 4.2.1.
> 
> I tried to boot the image befor I migrate it to LVM and I now get teh
> following output:
> 

[...]

> run_interrupt_driven_hooks: still waiting after 300 seconds for
> xenbus_free_evtchn
> panic: run_interrupt_driven_config_hooks: waited too long
> cpuid = 0
> KDB: enter: panic
> [ thread pid 0 tid 100000 ]
> Stopped at      kdb_enter+0x3a: movl    $0,kdb_why
> db>


Try see if patch below should help the boot a bit along.

Cheers,
-- 
Cherry


Index: xenbusb.c
===================================================================
--- xenbusb.c   (revision 248863)
+++ xenbusb.c   (working copy)
@@ -594,8 +594,7 @@
        KASSERT(xbs->xbs_connecting_children > 0,
                ("Connecting device count error\n"));
        xbs->xbs_connecting_children--;
-       if (xbs->xbs_connecting_children == 0
-        && (xbs->xbs_flags & XBS_ATTACH_CH_ACTIVE) != 0) {
+       if ((xbs->xbs_flags & XBS_ATTACH_CH_ACTIVE) != 0) {
                xbs->xbs_flags &= ~XBS_ATTACH_CH_ACTIVE;
                mtx_unlock(&xbs->xbs_lock);
                config_intrhook_disestablish(&xbs->xbs_attach_ch);

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