Merge git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa

[linux-2.6-omap-h63xx.git] / arch / um / Kconfig.i386

diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
index c71b39a677aa49b41bab93ffaf7374800948abb0..ef79ed25aecd5fd64125a7777990e14d4e4846f0 100644 (file)
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.i386
@@ -22,13 +22,17 @@ config TOP_ADDR
        default 0x80000000 if HOST_2G_2G
 
 config 3_LEVEL_PGTABLES
-       bool "Three-level pagetables"
+       bool "Three-level pagetables (EXPERIMENTAL)"
        default n
+       depends on EXPERIMENTAL
        help
        Three-level pagetables will let UML have more than 4G of physical
        memory.  All the memory that can't be mapped directly will be treated
        as high memory.
 
+       However, this it experimental on 32-bit architectures, so if unsure say
+       N (on x86-64 it's automatically enabled, instead, as it's safe there).
+
 config STUB_CODE
        hex
        default 0xbfffe000