Re: [PATCH 7/7] kvm x86: report 1GB page support to userspace

[Avi Kivity]

Joerg Roedel wrote:
> > >  	int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
> > >  	int (*get_tdp_level)(void);
> > >  	int (*get_mt_mask_shift)(void);
> > > +
> > > +	bool (*gb_page_enable)(void);
> > >  };
> > >   
> > >       
> > Should enable unconditionally.  Of course we need to find the shadow bug  
> > first, may be the has_wrprotected thingy.
> >     
>
> This was the original plan. But how about VMX with EPT enabled? I am not
> sure but I think this configuration will not support gbpages?
>
> 	

You're right.  Let's have a ->max_host_page_level() to handle that.  
It's 0.5T pages ready, too.

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

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