Re: [Xen-devel] [PATCH 1/2] x86: limit page type width

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 31/05/17 08:14, Jan Beulich wrote:
> There's no reason to burn 4 bits on page type when we only have 7 types
> (plus "none") at present. This requires changing one use of
> PGT_shared_page, which so far assumed that the type is both a power of
> 2 and the only type with the high bit set.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Any particular reason why you reverse the order of shared and writeable?

Either way, Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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