diff options
Diffstat (limited to 'arch/arm/cpu/mmu-common.h')
| -rw-r--r-- | arch/arm/cpu/mmu-common.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/cpu/mmu-common.h b/arch/arm/cpu/mmu-common.h index 37eef3ef28..679799c3c5 100644 --- a/arch/arm/cpu/mmu-common.h +++ b/arch/arm/cpu/mmu-common.h @@ -5,4 +5,15 @@ void dma_inv_range(void *ptr, size_t size); void *dma_alloc_map(size_t size, dma_addr_t *dma_handle, unsigned flags); void __mmu_init(bool mmu_on); +static inline void arm_mmu_not_initialized_error(void) +{ + /* + * This means: + * - one of the MMU functions like dma_alloc_coherent + * or remap_range is called too early, before the MMU is initialized + * - Or the MMU initialization has failed earlier + */ + panic("MMU not initialized\n"); +} + #endif
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