Component Type: kbuild config

Description: Size of the guard area (128-1024)

More info: This allows you to specify the size of the guard area at the lower end of the kernel stack. If the kernel stack points into the guard area on function entry an illegal operation is triggered. The size needs to be a power of 2. Please keep in mind that the size of an interrupt frame is 184 bytes for 31 bit and 328 bytes on 64 bit. The minimum size for the stack guard should be 256 for 31 bit and 512 for 64 bit.

Build project: Kconfig (Linux kconfig) (Path: arch\s390\Kconfig )

Other views: file explorer