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Re: [PATCH 0/3] x86/pv: Start to trim 32bit support

On Fri, Apr 17, 2020 at 04:50:01PM +0100, Andrew Cooper wrote:
> Downstreams may want this for either security or performance reasons.  Offer
> some options, and take advantage of some of the very low hanging fruit it
> offers.
> There is plenty more incremental cleanup which can be done at a later point.
> Andrew Cooper (3):
>   x86/pv: Options to disable and/or compile out 32bit PV support
>   x86/pv: Short-circuit is_pv_{32,64}bit_domain() in !CONFIG_PV32 builds
>   x86/pv: Compile out compat_gdt in !CONFIG_PV builds

Reviewed-by: Wei Liu <wl@xxxxxxx>



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