Re: [PATCH v2 2/6] KVM-HV: KVM Steal time implementation

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

 



On 02/01/2011 09:58 PM, Glauber Costa wrote:
>
>  Guest reads version (result: 2)
>  Guest starts reading data
>  Live migration; vcpu->arch.sversion is zeroed
>  Steal time update; vcpu->arch.sversion += 2; write to guest
>  Guest continues reading data
>  Guest reads version (result: 2)
>
>  So the guest is unaware that an update has occurred while it was reading
>  the data.
Ok, fair.

By the way, kvmclock have the same problem, then


It needs the same fix then.


--
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux