Re: [Xen-devel] Ping: [PATCH] x86: restrict HVMOP_pagetable_dying to current

2018-10-26 Thread Andrew Cooper
On 26/10/18 12:12, Jan Beulich wrote: On 05.10.18 at 14:03, wrote: > On 05.10.18 at 13:58, wrote: >>> On 05/10/18 12:29, Jan Beulich wrote: This is not used (and probably was never meant to be) by the tool stack. Limiting it to the current domain in particular allows to elimina

[Xen-devel] Ping: [PATCH] x86: restrict HVMOP_pagetable_dying to current

2018-10-26 Thread Jan Beulich
>>> On 05.10.18 at 14:03, wrote: On 05.10.18 at 13:58, wrote: >> On 05/10/18 12:29, Jan Beulich wrote: >>> This is not used (and probably was never meant to be) by the tool stack. >>> Limiting it to the current domain in particular allows to eliminate a >>> bogus use of vCPU 0 in pagetable_d