Re: [PATCH 02/10] x86: Change size of node ids from u8 to u16

[Eric Dumazet]

travis@xxxxxxx a écrit :
> Change the size of node ids from 8 bits to 16 bits to
> accomodate more than 256 nodes.
>
> Signed-off-by: Mike Travis <travis@xxxxxxx>
> Reviewed-by: Christoph Lameter <clameter@xxxxxxx>
> ---
>  arch/x86/mm/numa_64.c      |    9 ++++++---
>  arch/x86/mm/srat_64.c      |    2 +-
>  include/asm-x86/numa_64.h  |    4 ++--
>  include/asm-x86/topology.h |    2 +-
>  4 files changed, 10 insertions(+), 7 deletions(-)

So, you think some machine is going to have more than 256 nodes ?

If so, you probably need to change 'struct memnode' too 
(include/asm-x86/mmzone_64.h)


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