Re: [Xen-devel] [PATCH 1/6] xen: NUMA infrastructure

[Ryan Harper <ryanh@xxxxxxxxxx>]

* Ryan Harper <ryanh@xxxxxxxxxx> [2006-07-31 14:15]:
> This patch integrates Linux ACPI NUMA support into Xen using the ACPI
> NUMA driver and most of the x86_64 NUMA structures modified slightly for
> Xen.  NUMA support is always on, however, when no NUMA information is
> detected (no SRAT table in ACPI tables) we fallback on emulating one
> NUMA node which owns all system memory.  Xen parse numa=off, fake=x to
> bypass any SRAT parsing and will carve the memory into X nodes to
> emulate a NUMA system.  The infrastructure is for both 32-bit and 64-bit
> systems.
> 
> To generate the patch, untar the attached tarball and execute ./numa.sh 

-updated to apply to changeset:   11134:ec03b24a2d83

-- 
Ryan Harper
Software Engineer; Linux Technology Center
IBM Corp., Austin, Tx
(512) 838-9253   T/L: 678-9253
ryanh@xxxxxxxxxx

Attachment: acpi_numa.tgz
Description: GNU Unix tar archive

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