Merge branch 'slab/urgent' into for-linus

[pandora-kernel.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index cf42fc3..c07f722 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -28,11 +28,13 @@ config X86
        select HAVE_KPROBES
        select ARCH_WANT_OPTIONAL_GPIOLIB
        select ARCH_WANT_FRAME_POINTERS
+       select HAVE_DMA_ATTRS
        select HAVE_KRETPROBES
        select HAVE_FTRACE_MCOUNT_RECORD
        select HAVE_DYNAMIC_FTRACE
        select HAVE_FUNCTION_TRACER
        select HAVE_FUNCTION_GRAPH_TRACER
+       select HAVE_FUNCTION_GRAPH_FP_TEST
        select HAVE_FUNCTION_TRACE_MCOUNT_TEST
        select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
        select HAVE_FTRACE_SYSCALLS
@@ -1911,25 +1913,14 @@ config DMAR_DEFAULT_ON
          recommended you say N here while the DMAR code remains
          experimental.
 
-config DMAR_GFX_WA
-       def_bool y
-       prompt "Support for Graphics workaround"
-       depends on DMAR
-       ---help---
-         Current Graphics drivers tend to use physical address
-         for DMA and avoid using DMA APIs. Setting this config
-         option permits the IOMMU driver to set a unity map for
-         all the OS-visible memory. Hence the driver can continue
-         to use physical addresses for DMA.
-
 config DMAR_FLOPPY_WA
        def_bool y
        depends on DMAR
        ---help---
-         Floppy disk drivers are know to bypass DMA API calls
+         Floppy disk drivers are known to bypass DMA API calls
          thereby failing to work when IOMMU is enabled. This
          workaround will setup a 1:1 mapping for the first
-         16M to make floppy (an ISA device) work.
+         16MiB to make floppy (an ISA device) work.
 
 config INTR_REMAP
        bool "Support for Interrupt Remapping (EXPERIMENTAL)"