svn commit: r210552 - in head/sys: conf x86/acpica

John Baldwin jhb at
Tue Jul 27 21:01:56 UTC 2010

On Tuesday, July 27, 2010 4:40:46 pm John Baldwin wrote:
> Author: jhb
> Date: Tue Jul 27 20:40:46 2010
> New Revision: 210552
> URL:
> Log:
>   Add a parser for the ACPI SRAT table for amd64 and i386.  It sets
>   PCPU(domain) for each CPU and populates a mem_affinity array suitable
>   for the NUMA support in the physical memory allocator.

This is purposefully not enabled for the acpi.ko module build as modules
are enabled too late in the SYSINIT tree for this to work.  You will have
to build 'device acpi' into your kernel to use this, but GENERIC on i386
does this in 8.0 and later and amd64 has always mandated this.

John Baldwin

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