Re: [Xen-devel] [PATCH v3 0/4] x86/P2M: reduce time bulk type changes take

[Tim Deegan <tim@xxxxxxx>]

At 11:22 +0100 on 25 Apr (1398421341), Jan Beulich wrote:
> 1: EPT: don't walk entire page tables when globally changing types
> 2: EPT: don't walk entire page tables when changing types on a range
> 3: NPT: don't walk entire page tables when changing types on a range
> 4: NPT: don't walk entire page tables when globally changing types
> 
> Beyond this series it might also be worthwhile considering to make
> HVMOP_set_mem_type use p2m_change_type_range(), avoiding
> the need for explicit preemption there.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Tim Deegan <tim@xxxxxxx>

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