diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e98440371525..93936de67796 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -102,6 +102,9 @@ config ZONE_DMA config SBUS bool +config NEED_DMA_MAP_STATE + def_bool (X86_64 || DMAR || DMA_API_DEBUG) + config GENERIC_ISA_DMA def_bool y |