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authorSuresh Siddha <suresh.b.siddha@intel.com>2008-07-10 11:16:40 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-12 08:44:50 +0200
commitad3ad3f6a2caebf56869b83b69e23eb9fa5e0ab6 (patch)
tree7bc99dde6a6313eb43783086a33f6eebc1da1907 /include
parent2d6b5f85bb4ca919d8ab0f30311309b53fb93bc3 (diff)
downloadblackbird-op-linux-ad3ad3f6a2caebf56869b83b69e23eb9fa5e0ab6.tar.gz
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x64, x2apic/intr-remap: parse ioapic scope under vt-d structures
Parse the vt-d device scope structures to find the mapping between IO-APICs and the interrupt remapping hardware units. This will be used later for enabling Interrupt-remapping for IOAPIC devices. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: akpm@linux-foundation.org Cc: arjan@linux.intel.com Cc: andi@firstfloor.org Cc: ebiederm@xmission.com Cc: jbarnes@virtuousgeek.org Cc: steiner@sgi.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/linux/dmar.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 3ab07e425583..c4e96eb29617 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -47,6 +47,7 @@ extern int intel_iommu_init(void);
extern int dmar_table_init(void);
extern int early_dmar_detect(void);
extern int dmar_dev_scope_init(void);
+extern int parse_ioapics_under_ir(void);
extern struct list_head dmar_drhd_units;
extern struct list_head dmar_rmrr_units;
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