Hi Tim,
On 06/14/2017 09:49 AM, Tim Deegan wrote:
At 17:13 +0100 on 13 Jun (1497373980), Julien Grall wrote:
INVALID_{G,M}FN are defined using static inline helpers _{g,m}fn.
This means, they cannot be used to initialize a build time static variable:
In file included from mm.c:24:0:
xen/xen/include/xen/mm.h:59:26: error: initializer element is not constant
#define INVALID_MFN _mfn(~0UL)
Signed-off-by: Julien Grall <julien.gr...@arm.com>
Acked-by: Tim Deegan <t...@xen.org>
I know that this solution will not work for non-debug build. I would
like input from the community on way to fix it nicely.
It seems to WFM: https://godbolt.org/g/vEVNY3
To be honest, I thought it would not work and a bit surprised that it
actually works.
I am happy to keep like that or introduced a new define (such as
TYPE_SAFE_CONSTANT suggested by Jan).
Cheers,
--
Julien Grall
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
