CONFIG_BFIN_SCRATCH_REG_RETN is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_BFIN_SCRATCH_REG_RETN.
Result is shown for kernelversion 6.7-rc3
RETN
configname: CONFIG_BFIN_SCRATCH_REG_RETN
Blackfin Exception Scratch Register
└─>RETN
In linux kernel since version 2.6.24 (release Date: 2008-01-24)
Use the RETN register in the Blackfin exception handler
as a stack scratch register. This means you cannot
safely use NMI on the Blackfin while running Linux, but
you can debug the system with a JTAG ICE and use the
CYCLES performance registers.
If you are unsure, please select "RETN".
as a stack scratch register. This means you cannot
safely use NMI on the Blackfin while running Linux, but
you can debug the system with a JTAG ICE and use the
CYCLES performance registers.
If you are unsure, please select "RETN".