IRQ_STACK_SIZE 122 arch/arm64/include/asm/memory.h #define IRQ_STACK_SIZE THREAD_SIZE IRQ_STACK_SIZE 20 arch/mips/include/asm/irq.h #define IRQ_STACK_SIZE THREAD_SIZE IRQ_STACK_SIZE 379 arch/parisc/kernel/irq.c #define IRQ_STACK_SIZE (4096 << 3) /* 32k irq stack size */ IRQ_STACK_SIZE 25 arch/x86/include/asm/page_32_types.h #define IRQ_STACK_SIZE THREAD_SIZE IRQ_STACK_SIZE 22 arch/x86/include/asm/page_64_types.h #define IRQ_STACK_SIZE (PAGE_SIZE << IRQ_STACK_ORDER)