Re: [win-pv-devel] Windows 10 domU is unstable with PV Bus Driver

["Michel D'HOOGE" <michel.dhooge@xxxxxxxxx>]

Hi Paul,

Me again :'-(
After what seemed a Windows10 update, the problem is back...

> Setting to 128 should give you enough head-room for a few multi-page storage 
> rings and multi-queue networks.

Is it possible that 128 isn't enough, or does-it mean that there is a
*real* problem?

Note that after first time the problem re-appeared, I upgraded to
version 2017-12-05 of xenbus and version 2017-12-07 of xenvbd. But
with no changes.

I'm considering uninstalling xenvbd and live without it. But if you
want me to do some tests before...

Thanks for your help
Michel


I you wish I can provide you with full (zipped) logs -- I don't think
there is something to anonymise in them.


Here is the content of xl-win10.log
----
Waiting for domain win10 (domid 1) to die [pid 21203]
Domain 1 has shut down, reason code 1 0x1
Action for shutdown reason code 1 is preserve
Done. Exiting now
---

And an excerpt of qemu-dm-win10.log
---
GNTTAB: MAP XENMAPSPACE_grant_table[124] @ 00000000.f207d000
XENBUS|GnttabExpand: added references [0000f800 - 0000f9ff]
XENBUS|RangeSetPop: fail2
XENBUS|RangeSetPop: fail1 (c000009a)
GNTTAB: MAP XENMAPSPACE_grant_table[125] @ 00000000.f207e000
XENBUS|GnttabExpand: added references [0000fa00 - 0000fbff]
XENBUS|RangeSetPop: fail2
XENBUS|RangeSetPop: fail1 (c000009a)
GNTTAB: MAP XENMAPSPACE_grant_table[126] @ 00000000.f207f000
XENBUS|GnttabExpand: added references [0000fc00 - 0000fdff]
XENBUS|RangeSetPop: fail2
XENBUS|RangeSetPop: fail1 (c000009a)
GNTTAB: MAP XENMAPSPACE_grant_table[127] @ 00000000.f2080000
XENBUS|GnttabExpand: added references [0000fe00 - 0000ffff]
XENBUS|RangeSetPop: fail2
XENBUS|RangeSetPop: fail1 (c000009a)
XENBUS|GnttabExpand: fail1 (c000009a)
XENBUS|GnttabEntryCtor: fail1 (c000009a)
XENBUS|CacheCreateObject: fail2
XENBUS|CacheCreateObject: fail1 (c000009a)
XENBUS|GnttabPermitForeignAccess: fail1 (c000009a)
XENVBD|GranterGet:fail2
XENVBD|GranterGet:fail1 c000009a
XENBUS|RangeSetPop: fail2
XENBUS|RangeSetPop: fail1 (c000009a)
XENBUS|GnttabExpand: fail1 (c000009a)
XENBUS|GnttabEntryCtor: fail1 (c000009a)
XENBUS|CacheCreateObject: fail2
XENBUS|CacheCreateObject: fail1 (c000009a)
XENBUS|GnttabPermitForeignAccess: fail1 (c000009a)
XENVBD|GranterGet:fail2
---

And I see nothing special in xenstored-access.log.

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