diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 0a93c22311ad..a31fe9a50c99 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -162,7 +162,7 @@ config SBUS config NEED_DMA_MAP_STATE def_bool y - depends on X86_64 || INTEL_IOMMU || DMA_API_DEBUG + depends on X86_64 || INTEL_IOMMU || DMA_API_DEBUG || SWIOTLB config NEED_SG_DMA_LENGTH def_bool y @@ -2445,9 +2445,19 @@ config X86_DMA_REMAP depends on STA2X11 config IOSF_MBI - tristate - default m + tristate "Intel System On Chip IOSF Sideband support" depends on PCI + ---help--- + Enables sideband access to mailbox registers on SoC's. The sideband is + available on the following platforms. This list is not meant to be + exclusive. + - BayTrail + - Cherryview + - Braswell + - Quark + + You should say Y if you are running a kernel on one of these + platforms. source "net/Kconfig" |