CONFIG_IRQ_OFFLOAD_VECTOR:

Specify the IDT vector to use for the IRQ offload interrupt handler. The default should be fine for most arches, but on systems like MVIC where there is a fixed IRQ-to-vector mapping another value may be needed to avoid collision.

Symbol:

IRQ_OFFLOAD_VECTOR
Type:

int
Value:

“32”
User value:

(no user value)
Visibility:

“n”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Ranges:
  • [32, 255]
Prompts:
  • “IDT vector to use for IRQ offload” if IRQ_OFFLOAD (value: “n”)
Default values:
  • 63 (value: “n”)
  • Condition: MVIC && IRQ_OFFLOAD (value: “n”)
  • 32 (value: “n”)
  • Condition: !MVIC && IRQ_OFFLOAD (value: “n”)
Selects:

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

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

X86 (value: “y”)
Locations:
  • ../arch/x86/Kconfig:247