Documentation/mm: Fix typo emluation -> emulation

Fix typo emluation -> emulation

Signed-off-by: Jules Maselbas <jmaselbas@kalray.eu>
Link: https://lore.kernel.org/r/20230126173217.12912-1-jmaselbas@kalray.eu
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/mm/numa.rst

@@ -64,7 +64,7 @@ In addition, for some architectures, again x86 is an example, Linux supports
 the emulation of additional nodes.  For NUMA emulation, linux will carve up
 the existing nodes--or the system memory for non-NUMA platforms--into multiple
 nodes.  Each emulated node will manage a fraction of the underlying cells'
-physical memory.  NUMA emluation is useful for testing NUMA kernel and
+physical memory.  NUMA emulation is useful for testing NUMA kernel and
 application features on non-NUMA platforms, and as a sort of memory resource
 management mechanism when used together with cpusets.
 [see Documentation/admin-guide/cgroup-v1/cpusets.rst]