diff options
| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-03-19 13:25:23 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 11:41:01 -0400 |
| commit | 4fe29a85642544503cf81e9cf251ef0f4e65b162 (patch) | |
| tree | 1fe0ed2b1e80e7c638fc12e32806e90ba0272516 /arch/x86/Kconfig | |
| parent | fbac7fcbadc54cc5d374873a2e60e924a056d198 (diff) | |
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 dbdd3142215c..fd27048087b8 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
| @@ -117,7 +117,7 @@ config ARCH_HAS_CPU_RELAX | |||
| 117 | def_bool y | 117 | def_bool y |
| 118 | 118 | ||
| 119 | config HAVE_SETUP_PER_CPU_AREA | 119 | config HAVE_SETUP_PER_CPU_AREA |
| 120 | def_bool X86_64 | 120 | def_bool X86_64 || (X86_SMP && !X86_VOYAGER) |
| 121 | 121 | ||
| 122 | config ARCH_HIBERNATION_POSSIBLE | 122 | config ARCH_HIBERNATION_POSSIBLE |
| 123 | def_bool y | 123 | def_bool y |