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[UEK] The log_num_mtt Set Incorrectly on PF When scale_profile is Used (Doc ID 2451182.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Linux OS - Version Oracle Linux 6.8 with Unbreakable Enterprise Kernel [4.1.12] and later
Linux x86-64


The PF on dom0 regardless of size of memory available on system (by dom0_mem in grub command line) will set log_num_mtt value to dedicated value, 22.

Ideally, in order to reflex the supported mtt entries, the log_num_mtt must be calculated based on the host system memory rather than the privileged domain system memory (dom0 memory).


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