diff options
| -rw-r--r-- | arch/x86/include/asm/page_32_types.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/processor.h | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/include/asm/page_32_types.h b/arch/x86/include/asm/page_32_types.h index 57b5dc15ca7e..565ad755c785 100644 --- a/arch/x86/include/asm/page_32_types.h +++ b/arch/x86/include/asm/page_32_types.h @@ -22,6 +22,8 @@ #define THREAD_SIZE_ORDER 1 #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define IRQ_STACK_SIZE THREAD_SIZE + #define N_EXCEPTION_STACKS 1 #ifdef CONFIG_X86_PAE diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 8fcfcd1a8375..8b4bf732e1b5 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -422,8 +422,8 @@ DECLARE_PER_CPU_ALIGNED(struct stack_canary, stack_canary); * per-CPU IRQ handling stacks */ struct irq_stack { - u32 stack[THREAD_SIZE/sizeof(u32)]; -} __aligned(THREAD_SIZE); + u32 stack[IRQ_STACK_SIZE / sizeof(u32)]; +} __aligned(IRQ_STACK_SIZE); DECLARE_PER_CPU(struct irq_stack *, hardirq_stack); DECLARE_PER_CPU(struct irq_stack *, softirq_stack); |