diff options
Diffstat (limited to 'arch/x86/Kconfig.debug')
| -rw-r--r-- | arch/x86/Kconfig.debug | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index d8359e73317f..5865712d105d 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug | |||
| @@ -161,8 +161,7 @@ config IOMMU_DEBUG | |||
| 161 | 161 | ||
| 162 | config IOMMU_LEAK | 162 | config IOMMU_LEAK |
| 163 | bool "IOMMU leak tracing" | 163 | bool "IOMMU leak tracing" |
| 164 | depends on DEBUG_KERNEL | 164 | depends on IOMMU_DEBUG && DMA_API_DEBUG |
| 165 | depends on IOMMU_DEBUG | ||
| 166 | ---help--- | 165 | ---help--- |
| 167 | Add a simple leak tracer to the IOMMU code. This is useful when you | 166 | Add a simple leak tracer to the IOMMU code. This is useful when you |
| 168 | are debugging a buggy device driver that leaks IOMMU mappings. | 167 | are debugging a buggy device driver that leaks IOMMU mappings. |