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Roger Pau Monne
97e3837af3
NUMA setup, like PDX, requires certain amount of logic to configure the internal structures and parameters for NUMA operation. Introduce some very basic testing that allows building and testing NUMA setup logic in as a user-space unit test. This allows feeding synthetic memory affinity and map to the logic, allowing to reproduce bugs that would otherwise need access to real systems with such a configuration. For the time being introduce a single test case, based on a known working NUMA setup for an AMD Turin system. Also the testing after setup is currently limited to ensuring the start and end RAM region addresses fall into a correctly setup memory block. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Anthony PERARD <anthony.perard@vates.tech> Acked-by: Andrew Cooper <andrew.cooper3@citrix.com> Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>