* Modify "KVM_USER_MEM_SLOTS" to a larger number
[not found] <S965440AbaDJHhx/20140410073753Z+1074@vger.kernel.org>
@ 2014-04-11 8:19 ` xiexiangyou
2014-04-11 13:39 ` Alex Williamson
0 siblings, 1 reply; 2+ messages in thread
From: xiexiangyou @ 2014-04-11 8:19 UTC (permalink / raw)
To: kvm
Hi all,
In KVM，"KVM_USER_MEM_SLOTS" is 125. If we assume a typical VMuses a dozen slots for non-assigned devices purposes,
Means it can support 14 worst case assigned devices(use up to 8 slots) or 28 to 37 typical devices(use 3-4 slots).
But if I want support more assigned devices, can I simply modify "KVM_USER_MEM_SLOTS" to 1024 or larger number? Will
it be ok?
Regards,
-xie
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Modify "KVM_USER_MEM_SLOTS" to a larger number
2014-04-11 8:19 ` Modify "KVM_USER_MEM_SLOTS" to a larger number xiexiangyou
@ 2014-04-11 13:39 ` Alex Williamson
0 siblings, 0 replies; 2+ messages in thread
From: Alex Williamson @ 2014-04-11 13:39 UTC (permalink / raw)
To: xiexiangyou; +Cc: kvm
On Fri, 2014-04-11 at 16:19 +0800, xiexiangyou wrote:
> Hi all,
>
> In KVM，"KVM_USER_MEM_SLOTS" is 125. If we assume a typical VMuses a dozen slots for non-assigned devices purposes,
> Means it can support 14 worst case assigned devices(use up to 8 slots) or 28 to 37 typical devices(use 3-4 slots).
>
> But if I want support more assigned devices, can I simply modify "KVM_USER_MEM_SLOTS" to 1024 or larger number? Will
> it be ok?
Yes
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <S965440AbaDJHhx/20140410073753Z+1074@vger.kernel.org>
2014-04-11 8:19 ` Modify "KVM_USER_MEM_SLOTS" to a larger number xiexiangyou
2014-04-11 13:39 ` Alex Williamson
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