aboutsummaryrefslogtreecommitdiff
path: root/arch/um/Kconfig.i386
diff options
context:
space:
mode:
Diffstat (limited to 'arch/um/Kconfig.i386')
-rw-r--r--arch/um/Kconfig.i38644
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
new file mode 100644
index 00000000000..8ad156a0049
--- /dev/null
+++ b/arch/um/Kconfig.i386
@@ -0,0 +1,44 @@
+config UML_X86
+ bool
+ default y
+
+config 64BIT
+ bool
+ default n
+
+config SEMAPHORE_SLEEPERS
+ bool
+ default y
+
+config TOP_ADDR
+ hex
+ default 0xc0000000 if !HOST_2G_2G
+ default 0x80000000 if HOST_2G_2G
+
+config 3_LEVEL_PGTABLES
+ bool "Three-level pagetables"
+ default n
+ 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.
+
+config STUB_CODE
+ hex
+ default 0xbfffe000
+
+config STUB_DATA
+ hex
+ default 0xbffff000
+
+config STUB_START
+ hex
+ default STUB_CODE
+
+config ARCH_HAS_SC_SIGNALS
+ bool
+ default y
+
+config ARCH_REUSE_HOST_VSYSCALL_AREA
+ bool
+ default y