diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-03-05 11:45:22 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-05 11:45:22 +0100 |
| commit | a140feab42d1cfd811930ab76104559c19dfc4b0 (patch) | |
| tree | 41fd871990e888dd5616a6bf1891a1ff307221df /arch/x86/Kconfig | |
| parent | lockdep: require framepointers for x86 (diff) | |
| parent | Linux 2.6.29-rc7 (diff) | |
| download | linux-a140feab42d1cfd811930ab76104559c19dfc4b0.tar.xz linux-a140feab42d1cfd811930ab76104559c19dfc4b0.zip | |
Merge commit 'v2.6.29-rc7' into core/locking
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 73f7fe8fd4d1..bc2fbadff9f9 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1802,6 +1802,17 @@ 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. + config DMAR_GFX_WA def_bool y prompt "Support for Graphics workaround" |