Commits
Tejun Heo committed 078a198906c
x86-64, NUMA: Don't assume phys node 0 is always online in numa_emulation() Undetermined entries in emu_nid_to_phys[] are filled with zero assuming that physical node 0 is always online; however, this might not be true depending on hardware configuration. Find a physical node which is actually online and use it instead. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: David Rientjes <rientjes@google.com> LKML-Reference: <alpine.DEB.2.00.1103020628210.31626@chino.kir.corp.google.com>