diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2008-12-05 22:45:50 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-08 15:08:28 +0100 |
| commit | 69b88afa8d114a43a3c0431722b79e31d9920692 (patch) | |
| tree | 764295291cb385dbca12d22fa3563a735364a1ac /arch/x86/kernel/acpi | |
| parent | aa9c9b8c584a42a094202b7e0f63497e888f86a7 (diff) | |
| download | blackbird-op-linux-69b88afa8d114a43a3c0431722b79e31d9920692.tar.gz blackbird-op-linux-69b88afa8d114a43a3c0431722b79e31d9920692.zip | |
x86: clean up get_smp_config()
Impact: cleanup
reorder exit path in __get_smp_config().
also move two print outs to acpi_process_madt
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/acpi')
| -rw-r--r-- | arch/x86/kernel/acpi/boot.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 4c51a2f8fd31..65d0b72777ea 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1360,6 +1360,17 @@ static void __init acpi_process_madt(void) disable_acpi(); } } + + /* + * ACPI supports both logical (e.g. Hyper-Threading) and physical + * processors, where MPS only supports physical. + */ + if (acpi_lapic && acpi_ioapic) + printk(KERN_INFO "Using ACPI (MADT) for SMP configuration " + "information\n"); + else if (acpi_lapic) + printk(KERN_INFO "Using ACPI for processor (LAPIC) " + "configuration information\n"); #endif return; } |
