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

Re: [Xen-ia64-devel] Modify to introduce delayed p2m table destruction



You (yamahata) said:
> Some comments.
> - Probably IA64 specific code paths assume that if the p2m conversion
>   gives valid mfn, then the page isn't free.
>   Your patch breaks it. I haven't check it though.

  In our investigation, the domain is paused at domain_kill phase, thus
it don't occur the issue, and x86 code had introduced same logic.

> - Why shadow prefix? it isn't related to shadow.

  In IA64 code, it doesn't have shadow page table, but it regards
that it has shadow mode, I think. Thus I adopted shadow prefix to
follow other arch.

Thanks,
- Tsunehisa Doi

_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel


 


Rackspace

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