Re: [PATCH 3/3] kvm-s390: implement KVM_CAP_MAX_VCPUS

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On Mon, Apr 30, 2012 at 09:51:47PM -0300, Marcelo Tosatti wrote:
> On Tue, Apr 24, 2012 at 04:01:40PM +0300, Avi Kivity wrote:
> > On 04/24/2012 03:47 PM, Christian Borntraeger wrote:
> > > > btw, a better place might be in kvm_devel_ioctl_check_extension_generic().
> > >
> > > Possibly yes. Dont know if there are architecture specific reasons to use
> > > something different than KVM_MAX_VCPUS.
> > 
> > Okay, I'll fold the implementations unless something prevents it (unlikely).
> 
> KVM_CAP_NR_VCPUS = "recommended max_vcpus"
> KVM_CAP_MAX_VCPUS = "maximum possible value for max_vcpus"
> 
> (commit 8c3ba334f8588e1d5)
> 
> CAP_NR_VCPUS is architecture dependent (depends on state of scability,
> testing, etc).

Both KVM_CAP_MAX_VCPUS and KVM_CAP_NR_VCPUS are architecture dependent.

Christian, you probably want to implement both (skipping this one
patch), applied remainder, thanks.

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