On Mon, May 14, 2012 at 8:36 PM, Burton Samograd <burton.samog...@gmail.com> wrote: >>> So no MP for this machine for now.
Here's some relevant output of linux dmesg regarding MP on my machine: [ 0.000000] found SMP MP-table at [ffff8800000fe200] fe200 [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 20480 [ 0.000000] init_memory_mapping: 0000000000000000-00000000cfc00000 [ 0.000000] 0000000000 - 00cfc00000 page 2M [ 0.000000] kernel direct mapping tables up to cfc00000 @ cfb8d000-cfb92000 [ 0.000000] init_memory_mapping: 0000000100000000-000000022c000000 [ 0.000000] 0100000000 - 022c000000 page 2M [ 0.000000] kernel direct mapping tables up to 22c000000 @ 22bff6000-22c000000 [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000 [ 0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 000000000009e000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 00000000ce7db000 - 00000000ce89e000 [ 0.000000] PM: Registered nosave memory: 00000000cfa9c000 - 00000000cfa9e000 [ 0.000000] PM: Registered nosave memory: 00000000cfb92000 - 00000000cfb9d000 [ 0.000000] PM: Registered nosave memory: 00000000cfb9d000 - 00000000cfba0000 [ 0.000000] PM: Registered nosave memory: 00000000cfba0000 - 00000000cfbea000 [ 0.000000] PM: Registered nosave memory: 00000000cfbea000 - 00000000cfbf2000 [ 0.000000] PM: Registered nosave memory: 00000000cfbf3000 - 00000000cfbff000 [ 0.000000] PM: Registered nosave memory: 00000000cfc00000 - 00000000d0000000 [ 0.000000] PM: Registered nosave memory: 00000000d0000000 - 00000000f0000000 [ 0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000f8000000 [ 0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fff00000 [ 0.000000] PM: Registered nosave memory: 00000000fff00000 - 0000000100000000 [ 0.000000] Allocating PCI resources starting at d0000000 (gap: d0000000:20000000) [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88022bc00000 s79616 r8192 d22784 u524288 [ 0.000000] pcpu-alloc: s79616 r8192 d22784 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 -- Burton Samograd
