x86: Make 32bit support NO_BOOTMEM

[net-next-2.6.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index cbcbfdee3ee08695b8dbdbf873755dac7762d324..29f9efb74fc7dc9fc4c9b52cde3624e8d719c4e3 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -568,6 +568,18 @@ config PARAVIRT_DEBUG
          Enable to debug paravirt_ops internals.  Specifically, BUG if
          a paravirt_op is missing when it is called.
 
+config NO_BOOTMEM
+       default y
+       bool "Disable Bootmem code"
+       ---help---
+         Use early_res directly instead of bootmem before slab is ready.
+               - allocator (buddy) [generic]
+               - early allocator (bootmem) [generic]
+               - very early allocator (reserve_early*()) [x86]
+               - very very early allocator (early brk model) [x86]
+         So reduce one layer between early allocator to final allocator
+
+
 config MEMTEST
        bool "Memtest"
        ---help---
@@ -989,12 +1001,6 @@ config X86_CPUID
          with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to
          /dev/cpu/31/cpuid.
 
-config X86_CPU_DEBUG
-       tristate "/sys/kernel/debug/x86/cpu/* - CPU Debug support"
-       ---help---
-         If you select this option, this will provide various x86 CPUs
-         information through debugfs.
-
 choice
        prompt "High Memory Support"
        default HIGHMEM4G if !X86_NUMAQ