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| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-03-19 14:25:23 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:01 +0200 |
| commit | 4fe29a85642544503cf81e9cf251ef0f4e65b162 (patch) | |
| tree | 1fe0ed2b1e80e7c638fc12e32806e90ba0272516 /arch/x86/Kconfig | |
| parent | fbac7fcbadc54cc5d374873a2e60e924a056d198 (diff) | |
| download | op-kernel-dev-4fe29a85642544503cf81e9cf251ef0f4e65b162.zip op-kernel-dev-4fe29a85642544503cf81e9cf251ef0f4e65b162.tar.gz | |
x86: use specialized routine for setup per-cpu area
We use the same routing as x86_64, moved now to setup.c.
Just with a few ifdefs inside.
Note that this routing uses prefill_possible_map().
It has the very nice side effect of allowing hotplugging of
cpus that are marked as present but disabled by acpi bios.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index dbdd314..fd27048 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -117,7 +117,7 @@ config ARCH_HAS_CPU_RELAX def_bool y config HAVE_SETUP_PER_CPU_AREA - def_bool X86_64 + def_bool X86_64 || (X86_SMP && !X86_VOYAGER) config ARCH_HIBERNATION_POSSIBLE def_bool y |
