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dmar: support for parsing Remapping Hardware Static Affinity structure

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Add support for parsing Remapping Hardware Static Affinity (RHSA) structure.
This enables identifying the association between remapping hardware units and
the corresponding proximity domain. This enables to allocate transalation
structures closer to the remapping hardware unit.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Suresh Siddha 2009-10-02 11:01:21 -07:00 • committed by David Woodhouse
parent e0fc7e0b4b
commit ee34b32d8c
2 changed files with 24 additions and 1 deletions
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1
include/linux/intel-iommu.h
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@ -332,6 +332,7 @@ struct intel_iommu {
#ifdef CONFIG_INTR_REMAP
struct ir_table *ir_table; /* Interrupt remapping info */
#endif
int node;
};
static inline void __iommu_flush_cache(