* KVM ept flush
[not found] <CAKkDi+VM+8cpmhB8o+EenDjeVxH5ieb+SmxhqovwYGFRvDF_Xw@mail.gmail.com>
@ 2012-10-16 11:57 ` Rohan Sharma
2012-10-16 14:57 ` Avi Kivity
0 siblings, 1 reply; 4+ messages in thread
From: Rohan Sharma @ 2012-10-16 11:57 UTC (permalink / raw)
To: kvm
Is there a way to flush ept entries in qemu-kvm.
Thanks
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: KVM ept flush
2012-10-16 11:57 ` KVM ept flush Rohan Sharma
@ 2012-10-16 14:57 ` Avi Kivity
2012-10-16 18:50 ` Rohan Sharma
0 siblings, 1 reply; 4+ messages in thread
From: Avi Kivity @ 2012-10-16 14:57 UTC (permalink / raw)
To: Rohan Sharma; +Cc: kvm
On 10/16/2012 01:57 PM, Rohan Sharma wrote:
> Is there a way to flush ept entries in qemu-kvm.
No.
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: KVM ept flush
2012-10-16 14:57 ` Avi Kivity
@ 2012-10-16 18:50 ` Rohan Sharma
2012-10-17 9:51 ` Avi Kivity
0 siblings, 1 reply; 4+ messages in thread
From: Rohan Sharma @ 2012-10-16 18:50 UTC (permalink / raw)
To: Avi Kivity; +Cc: kvm
Thanks for the reply.
I have one more question.
If I do munmap of the RAM allocated in qemu,
will the changes be reflected in KVM Ept.
I guess there is some mmu notifier which ensures that entries of EPT
are synced with the host entries.
On Tue, Oct 16, 2012 at 8:27 PM, Avi Kivity <avi@redhat.com> wrote:
> On 10/16/2012 01:57 PM, Rohan Sharma wrote:
>> Is there a way to flush ept entries in qemu-kvm.
>
> No.
>
>
> --
> error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: KVM ept flush
2012-10-16 18:50 ` Rohan Sharma
@ 2012-10-17 9:51 ` Avi Kivity
0 siblings, 0 replies; 4+ messages in thread
From: Avi Kivity @ 2012-10-17 9:51 UTC (permalink / raw)
To: Rohan Sharma; +Cc: kvm
On 10/16/2012 08:50 PM, Rohan Sharma wrote:
> Thanks for the reply.
> I have one more question.
> If I do munmap of the RAM allocated in qemu,
> will the changes be reflected in KVM Ept.
Yes. Those changes will be reflected. See
kvm_mmu_notifier_invalidate_page(), and related.
> I guess there is some mmu notifier which ensures that entries of EPT
> are synced with the host entries.
>
> On Tue, Oct 16, 2012 at 8:27 PM, Avi Kivity <avi@redhat.com> wrote:
>> On 10/16/2012 01:57 PM, Rohan Sharma wrote:
>>> Is there a way to flush ept entries in qemu-kvm.
>>
>> No.
>>
>>
>> --
>> error compiling committee.c: too many arguments to function
>
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-10-17 9:51 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <CAKkDi+VM+8cpmhB8o+EenDjeVxH5ieb+SmxhqovwYGFRvDF_Xw@mail.gmail.com>
2012-10-16 11:57 ` KVM ept flush Rohan Sharma
2012-10-16 14:57 ` Avi Kivity
2012-10-16 18:50 ` Rohan Sharma
2012-10-17 9:51 ` Avi Kivity
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.