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[Xen-devel] [PATCH][VTD] IO NUMA support

  • To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>
  • Date: Fri, 19 Jun 2009 15:55:01 -0700
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Delivery-date: Fri, 19 Jun 2009 15:55:45 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcnxMPiof5e1424/SkO2dEvZomRcig==
  • Thread-topic: [PATCH][VTD] IO NUMA support
This patch adds VT-d RHSA processing for IO NUMA support.  The basic idea is to 
parse ACPI RHSA structure to obtain VT-d HW to proximity domain mapping.  This 
mapping is then used when allocating pages for Vt-d HW data structures.  

Signed-off-by: Allen Kay allen.m.kay@xxxxxxxxx

Attachment: rhsa0619.patch
Description: rhsa0619.patch

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