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authorSam Ravnborg <sam@ravnborg.org>2012-04-06 14:47:35 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-14 14:28:58 +0200
commit302616911da8e868d3f1a00dce517ca30b0e065d (patch)
tree14e692e895abe41a2e60e07bb98d41b78848637f /arch/x86/Kconfig
parentx86, tlb: Switch cr3 in leave_mm() only when needed (diff)
downloadlinux-302616911da8e868d3f1a00dce517ca30b0e065d.tar.xz
linux-302616911da8e868d3f1a00dce517ca30b0e065d.zip
x86: Drop obsolete ARCH_BOOTMEM support
x86 unconditionally uses NO_BOOTMEM so there is no use of the HAVE_ARCH_BOOTMEM support as mm/bootmem.c is the only file referencing this symbol. bootmem_arch_preferred_node() is the function referred in the mm/bootmem.c code and can thuis be dropped too. x86 was the sole user of HAVE_ARCH_BOOTMEM - so there is an opportunity to clean up a little in mm/bootmem.c too if we do not expect other users to emerge. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Tejun Heo <tj@kernel.org> Link: http://lkml.kernel.org/r/20120406124735.GA6920@merkur.ravnborg.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/Kconfig')
-rw-r--r--arch/x86/Kconfig4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5bed94e189fa..a105ee75bd85 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1255,10 +1255,6 @@ config NODES_SHIFT
Specify the maximum number of NUMA Nodes available on the target
system. Increases memory reserved to accommodate various tables.
-config HAVE_ARCH_BOOTMEM
- def_bool y
- depends on X86_32 && NUMA
-
config HAVE_ARCH_ALLOC_REMAP
def_bool y
depends on X86_32 && NUMA