Re: [Xen-ia64-devel][PATCH] fixed an issue about ptc.g

[Kouya SHIMURA <kouya@xxxxxxxxxxxxxx>]

Hi Anthony,

I'm wondering why you don't use the same logic in vtlb_insert() as
vmx_vhpt_insert().
To enclose it with local_irq_disable/enable is not enough?

Thanks,
Kouya

Xu, Anthony writes:
 > If one vcpu is execute ptc.g, while the other vcpu is execute itc.
 > 
 > the VHPT(VTLB) entry which should be purged may survive unexpected.
 > 
 > Then issue happens.


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