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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-07-10 20:16:40 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-12 08:44:50 +0200 |
| commit | ad3ad3f6a2caebf56869b83b69e23eb9fa5e0ab6 (patch) | |
| tree | 7bc99dde6a6313eb43783086a33f6eebc1da1907 /drivers/pci/dmar.c | |
| parent | x64, x2apic/intr-remap: Fix the need for RMRR in the DMA-remapping detection (diff) | |
| download | linux-ad3ad3f6a2caebf56869b83b69e23eb9fa5e0ab6.tar.xz linux-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 'drivers/pci/dmar.c')
| -rw-r--r-- | drivers/pci/dmar.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index 903f1701edff..127764cfbe27 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -423,6 +423,9 @@ int __init dmar_table_init(void) printk(KERN_INFO PREFIX "No RMRR found\n"); #endif +#ifdef CONFIG_INTR_REMAP + parse_ioapics_under_ir(); +#endif return 0; } |