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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Mon, 26 Aug 2013 07:13:22 +1000
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Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH -V3 2/4] target-ppc: Fix page
 table lookup with kvm enabled
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To: Alexander Graf <agraf@suse.de>
Cc: Paul Mackerras <paulus@samba.org>, "qemu-ppc@nongnu.org list:PowerPC" <qemu-ppc@nongnu.org>, "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>, "qemu-devel@nongnu.org qemu-devel" <qemu-devel@nongnu.org>

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.