[PATCH] eal/windows: fix memory management macros usage
Etelson, Gregory
getelson at nvidia.com
Tue Nov 14 19:16:22 CET 2023
Hello Tyler,
>
> since we are duplicating something that comes from something else that
> has been duplicated out of windows WDK here it might be a reasonable
> safety check to verify that our duplicated values match our
> expectations?
MEM_COALESCE_PLACEHOLDERS, MEM_PRESERVE_PLACEHOLDER,
MEM_REPLACE_PLACEHOLDER and MEM_RESERVE_PLACEHOLDER
are defined in Win32 API.
DPDK has no expectations about these values. DPDK needs them as parameters
to the VirtualX function calls.
It looks like the macros were added to EAL because they were missing in
mingw.
Once compiler environment was fixed, the proper order was restored.
Regards,
Gregory
>
> #ifndef MEM_COALESCE_PLACEHOLDERS
> #define MEM_COALESCE_PLACEHOLDERS 0x00000001
> #else
> static_assert(MEM_COALESCE_PLACEHOLDERS == 0x00000001, "...")
> #endif
>
> either way, this is straight forward.
>
> Acked-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
>
>
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