Mel Gorman says: 32-bit NUMA systems should be non-existent in practice. The last NUMA system I'm aware of that was both NUMA and 32-bit only died somewhere between 2004 and 2007. If someone is running a 64-bit capable system in 32-bit mode with NUMA, they really are just punishing themselves for fun.
Mark DISCONTIGMEM broken for now and remove it in a couple of releases. Suggested-by: Christoph Hellwig <[email protected]> Suggested-by: Mel Gorman <[email protected]> Signed-off-by: Mike Rapoport <[email protected]> --- arch/x86/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 5662a3e..bd6f93c 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1606,8 +1606,9 @@ config ARCH_FLATMEM_ENABLE depends on X86_32 && !NUMA config ARCH_DISCONTIGMEM_ENABLE - def_bool y + def_bool n depends on NUMA && X86_32 + depends on BROKEN config ARCH_SPARSEMEM_ENABLE def_bool y -- 2.7.4
