CONFIG_IRQ_OFFLOAD

Enable irq_offload() API which allows functions to be synchronously run in interrupt context. Adds some overhead to context switching. Mainly useful for test cases.

Symbol:

IRQ_OFFLOAD
Type:

bool
Value:

“n”
User value:

(no user value)
Visibility:

“y”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “Enable IRQ offload”
  • “Enable IRQ offload”
  • “Enable IRQ offload”
Default values:
  • n (value: “n”)
  • Condition: (none)
  • n (value: “n”)
  • Condition: (none)
  • n (value: “n”)
  • Condition: (none)
Selects:

(no selects)
Reverse (select-related) dependencies:
 

(no reverse dependencies)
Additional dependencies from enclosing menus and ifs:
 

CPU_CORTEX_M && ARM && CPU_CORTEX_M3_M4 (value: “n”)
Locations:
  • ../arch/x86/Kconfig:255
  • ../arch/arc/Kconfig:144
  • ../arch/arm/core/cortex_m/Kconfig:132