[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] Xen 4.12.0-rc Hangs Around masked ExtINT on CPU#




On 3/27/2019 1:14 AM, Jan Beulich wrote:
On 26.03.19 at 18:21, <jlpoole56@xxxxxxxxx> wrote:
zeta /usr/local/src/xen # cat xen/.config |grep CONFIG_HVM
# CONFIG_HVM is not set
zeta /usr/local/src/xen #

# tried 2 boot attempts
log at: https://pastebin.com/nL4BWJ6Y

Hang points at lines:
Thanks for trying anyway; one further possibility eliminated. Looking
at the logs I've had another thought (wild guess again, so not really
much hope): Could you try "mwait-idle=no"?

Jan


I modified man_xen.cfg by adding at the end the kernel parameter:

mwait-idle=no

Rebooted.
Result: hung:

...
(XEN) [ 200.939353] TSC deadline timer enabled
(XEN) [2019-03-27 13:21:21] Platform timer appears to have unexpectedly wrapped 1 times.
(XEN) [2019-03-27 13:21:21] mwait-idle: disabled
(XEN) [2019-03-27 13:21:21] Booting processor 1/2 eip 3e000
(XEN) [2019-03-27 13:21:21] Setting warm reset code and vector.
(XEN) [2019-03-27 13:21:21] 1.
(XEN) [2019-03-27 13:21:21] 2.
(XEN) [2019-03-27 13:21:21] 3.
(XEN) [2019-03-27 13:21:21] Asserting INIT.
(XEN) [2019-03-27 13:21:22] Waiting for send to finish...

Log at: https://pastebin.com/zdyhCtGv

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.