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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-23 19:49:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-23 19:49:24 -0700
commitbe98eb2c2fc88d9d61cfeab5c11ab1118ca0bba9 (patch)
tree2fda177b596534b9ec69d98f6843d24d7e234538 /arch
parentcf5434e894a17bb8385997adc6d56642055a85d6 (diff)
parentf007e99c8e2e322b8331aba72414715119a2920d (diff)
downloadop-kernel-dev-be98eb2c2fc88d9d61cfeab5c11ab1118ca0bba9.zip
op-kernel-dev-be98eb2c2fc88d9d61cfeab5c11ab1118ca0bba9.tar.gz
Merge git://git.infradead.org/iommu-2.6
* git://git.infradead.org/iommu-2.6: Intel-IOMMU, intr-remap: source-id checking Intel-IOMMU, intr-remap: set the whole 128bits of irte when modify/free it IOMMU Identity Mapping Support (drivers/pci/intel_iommu.c)
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/apic/io_apic.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index b7a7920..4d0216f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1414,6 +1414,9 @@ int setup_ioapic_entry(int apic_id, int irq,
irte.vector = vector;
irte.dest_id = IRTE_DEST(destination);
+ /* Set source-id of interrupt request */
+ set_ioapic_sid(&irte, apic_id);
+
modify_irte(irq, &irte);
ir_entry->index2 = (index >> 15) & 0x1;
@@ -3290,6 +3293,9 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
irte.vector = cfg->vector;
irte.dest_id = IRTE_DEST(dest);
+ /* Set source-id of interrupt request */
+ set_msi_sid(&irte, pdev);
+
modify_irte(irq, &irte);
msg->address_hi = MSI_ADDR_BASE_HI;
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