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iommu: Move iommu Kconfig entries to submenu 

For better navigation this patch moves the drivers/iommu
drivers into its own submenu in Kconfig.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
hifive-unleashed-5.1
Joerg Roedel 2011-06-14 15:51:54 +02:00
parent 166e9278a3
commit 68255b6287
1 changed files with 13 additions and 0 deletions
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13
drivers/iommu/Kconfig
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@ -2,6 +2,17 @@
config IOMMU_API
bool
menuconfig IOMMU_SUPPORT
bool "IOMMU Hardware Support"
default y
---help---
Say Y here if you want to compile device drivers for IO Memory
Management Units into the kernel. These devices usually allow to
remap DMA requests and/or remap interrupts from other devices on the
system.
if IOMMU_SUPPORT
# MSM IOMMU support
config MSM_IOMMU
bool "MSM IOMMU Support"
@ -95,3 +106,5 @@ config INTR_REMAP
Supports Interrupt remapping for IO-APIC and MSI devices.
To use x2apic mode in the CPU's which support x2APIC enhancements or
to support platforms with CPU's having > 8 bit APIC ID, say Y.
endif # IOMMU_SUPPORT