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Re: [Qemu-devel] [Qemu-ppc] [PATCH -V3 2/4] target-ppc: Fix page table l


From: Benjamin Herrenschmidt
Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH -V3 2/4] target-ppc: Fix page table lookup with kvm enabled
Date: Mon, 26 Aug 2013 07:13:22 +1000

On Sun, 2013-08-25 at 19:32 +0100, Alexander Graf wrote:
> > +     * At this point we are only interested in reading only bolted
> entries
> > +     */
> > +    ghf.flags = KVM_GET_HTAB_BOLTED_ONLY;
> > +    ghf.start_index = index;
> > +    htab_fd = kvm_vm_ioctl(kvm_state, KVM_PPC_GET_HTAB_FD, &ghf);
> 
> We should cache this.
> 
Also why bolted only ?

Cheers,
Ben.





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