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| author | Nicolas Pitre <nico@cam.org> | 2009-03-15 21:41:23 -0400 |
|---|---|---|
| committer | Nicolas Pitre <nico@cam.org> | 2009-03-15 21:41:23 -0400 |
| commit | d6f818f71fa5db79969aaecba302745199376169 (patch) | |
| tree | fcdedce488db0f80c7a816e0b52df83a01972838 /arch/ia64/Kconfig | |
| parent | ace14b82633960a2b6bf6a0b2640c63872a65562 (diff) | |
| parent | 305b07680f6c6a7e59f996c5bd85f009caff5bb1 (diff) | |
| download | linux-d6f818f71fa5db79969aaecba302745199376169.tar.gz | |
Merge commit '305b07680f' into orion/master
Diffstat (limited to 'arch/ia64/Kconfig')
| -rw-r--r-- | arch/ia64/Kconfig | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 6183aeccecf1..153e727a6e8e 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -221,7 +221,11 @@ config IA64_HP_SIM config IA64_XEN_GUEST bool "Xen guest" + select SWIOTLB depends on XEN + help + Build a kernel that runs on Xen guest domain. At this moment only + 16KB page size in supported. endchoice @@ -479,8 +483,7 @@ config HOLES_IN_ZONE default y if VIRTUAL_MEM_MAP config HAVE_ARCH_EARLY_PFN_TO_NID - def_bool y - depends on NEED_MULTIPLE_NODES + def_bool NUMA && SPARSEMEM config HAVE_ARCH_NODEDATA_EXTENSION def_bool y @@ -635,6 +638,17 @@ config DMAR and include PCI device scope covered by these DMA remapping devices. +config DMAR_DEFAULT_ON + def_bool y + prompt "Enable DMA Remapping Devices by default" + depends on DMAR + help + Selecting this option will enable a DMAR device at boot time if + one is found. If this option is not selected, DMAR support can + be enabled by passing intel_iommu=on to the kernel. It is + recommended you say N here while the DMAR code remains + experimental. + endmenu endif |