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x86, intr-remapping: fix free_irte() to clear all the IRTE entries

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Impact: fix interrupt table entry leak

Fix the typo which was not clearing all the interrupt remapping table
entries corresponding to an irq.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Suresh Siddha 2009-03-16 17:04:58 -07:00 committed by H. Peter Anvin
parent 1531a6a6b8
commit 2e93456f5c
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/intr_remapping.c
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@ -386,7 +386,7 @@ int free_irte(int irq)
if (!irq_iommu->sub_handle) {
for (i = 0; i < (1 << irq_iommu->irte_mask); i++)
set_64bit((unsigned long *)irte, 0);
set_64bit((unsigned long *)(irte + i), 0);
rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);
}