diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/kernel/sleep.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S index 43077e11dafd..2acf880fcc34 100644 --- a/arch/arm/kernel/sleep.S +++ b/arch/arm/kernel/sleep.S @@ -114,6 +114,10 @@ ENDPROC(cpu_resume_mmu) .popsection cpu_resume_after_mmu: bl cpu_init @ restore the und/abt/irq banked regs +#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK) + mov r0, sp + bl kasan_unpoison_task_stack_below +#endif mov r0, #0 @ return zero on success ldmfd sp!, {r4 - r11, pc} ENDPROC(cpu_resume_after_mmu) |