CONFIG_CACHE_LINE_SIZE

Size in bytes of a CPU cache line.

Detect automatically at runtime by selecting CACHE_LINE_SIZE_DETECT.

Symbol:

CACHE_LINE_SIZE
Type:

int
Value:

“0”
User value:

(no user value)
Visibility:

“n”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “Cache line size” if !CACHE_LINE_SIZE_DETECT (value: “n”)
Default values:
  • 0 (value: “n”)
  • Condition: CACHE_LINE_SIZE_DETECT (value: “y”)
  • 64 (value: “n”)
  • Condition: CPU_ATOM (value: “n”)
  • 0 (value: “n”)
  • Condition: (none)
Selects:

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

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

X86 (value: “y”)
Locations:
  • ../arch/x86/Kconfig:155