CONFIG_KERNEL_PL is not available for thedefaultarchitecture x86.
Result is shown for architecture tile
Processor protection level for kernel
configname: CONFIG_KERNEL_PL
Linux Kernel Configuration
└─>Tilera-specific configuration
└─>Processor protection level for kernel
In linux kernel since version 2.6.37 (release Date: 2011-01-04)
Since MDE 4.2, the Tilera hypervisor runs the kernel
at PL2 by default. If running under an older hypervisor,
or as a KVM guest, you must run at PL1. (The current
hypervisor may also be recompiled with "make HV_PL=2" to
allow it to run a kernel at PL1, but clients running at PL1
are not expected to be supported indefinitely.)
If you're not sure, don't change the default.
at PL2 by default. If running under an older hypervisor,
or as a KVM guest, you must run at PL1. (The current
hypervisor may also be recompiled with "make HV_PL=2" to
allow it to run a kernel at PL1, but clients running at PL1
are not expected to be supported indefinitely.)
If you're not sure, don't change the default.