Kernel parameters
If the cooperative memory management support has been compiled into the kernel, you configure Linux® on z/VM® by adding the cmm.sender= parameter to the kernel parameter line.
where <user_ID> specifies the z/VM guest virtual machine that is permitted to send messages to the module through the special messages interface. The default z/VM user ID is VMRMSVM, which is the default for the VMRM service machine.
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