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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-07-10 11:16:40 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-12 08:44:50 +0200 |
| commit | ad3ad3f6a2caebf56869b83b69e23eb9fa5e0ab6 (patch) | |
| tree | 7bc99dde6a6313eb43783086a33f6eebc1da1907 /include/linux/dmar.h | |
| parent | 2d6b5f85bb4ca919d8ab0f30311309b53fb93bc3 (diff) | |
| download | lwn-ad3ad3f6a2caebf56869b83b69e23eb9fa5e0ab6.tar.gz lwn-ad3ad3f6a2caebf56869b83b69e23eb9fa5e0ab6.zip | |
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/linux/dmar.h')
| -rw-r--r-- | include/linux/dmar.h | 1 |
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; |