On 01/05/2019 08:17, Razvan Cojocaru wrote: > On 5/1/19 7:22 AM, Tamas K Lengyel wrote: >> Currently the gs_shadow value is only cached when the vCPU is being scheduled >> out by Xen. Reporting this (usually) stale value through vm_event is >> incorrect, >> since it doesn't represent the actual state of the vCPU at the time the event >> was recorded. This prevents vm_event subscribers from correctly finding >> kernel >> structures in the guest when it is trapped while in ring3. > Isn't the VCPU always scheduled out (since it is paused) with sync > vm_events? Is this an async fix only?
Paused isn't always scheduled out. It can be half-idle with state still in hardware. > > In any case, > > Acked-by: Razvan Cojocaru <rcojoc...@bitdefender.com> Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
