diff options
Diffstat (limited to 'arch/arm/cpu/mmu.c')
-rw-r--r-- | arch/arm/cpu/mmu.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c index 784221ce13..bc5325faba 100644 --- a/arch/arm/cpu/mmu.c +++ b/arch/arm/cpu/mmu.c @@ -302,6 +302,16 @@ static void vectors_init(void) * live without being able to catch NULL pointer dereferences */ exc = arm_create_pte(0x0); + + if (cpu_architecture() >= CPU_ARCH_ARMv7) { + /* + * ARMv7 CPUs allow to remap low vectors from + * 0x0 to an arbitrary address using VBAR + * register, so let's make sure we have it + * pointing to the correct address + */ + set_vbar(0x0); + } } arm_fixup_vectors(); |