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Commit 2e93456f authored by Suresh Siddha's avatar Suresh Siddha Committed by H. Peter Anvin
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x86, intr-remapping: fix free_irte() to clear all the IRTE entries 



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: default avatarSuresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent 1531a6a6

drivers/pci/intr_remapping.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -386,7 +386,7 @@ int free_irte(int irq) 




	if (!irq_iommu->sub_handle) {

	if (!irq_iommu->sub_handle) {

		for (i = 0; i < (1 << irq_iommu->irte_mask); i++)

		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);

		rc = qi_flush_iec(iommu, index, irq_iommu->irte_mask);

	}

	}