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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2009-11-10 11:46:16 +0100
committerIngo Molnar <mingo@elte.hu>2009-11-10 12:31:36 +0100
commit9d5ce73a64be2be8112147a3e0b551ad9cd1247b (patch)
tree8593dc2ca29e95b1a25e6f677459f3fe5c68dee9 /drivers/pci
parentx86: amd_iommu: Convert amd_iommu_detect() to use iommu_init hook (diff)
downloadlinux-9d5ce73a64be2be8112147a3e0b551ad9cd1247b.tar.xz
linux-9d5ce73a64be2be8112147a3e0b551ad9cd1247b.zip
x86: intel-iommu: Convert detect_intel_iommu to use iommu_init hook
This changes detect_intel_iommu() to set intel_iommu_init() to iommu_init hook if detect_intel_iommu() finds the IOMMU. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: chrisw@sous-sol.org Cc: dwmw2@infradead.org Cc: joerg.roedel@amd.com Cc: muli@il.ibm.com LKML-Reference: <1257849980-22640-6-git-send-email-fujita.tomonori@lab.ntt.co.jp> [ -v2: build fix for the !CONFIG_DMAR case ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/dmar.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 22b02c6df854..bce9cd7c755a 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -617,6 +617,10 @@ void __init detect_intel_iommu(void)
!dmar_disabled)
iommu_detected = 1;
#endif
+#ifdef CONFIG_X86
+ if (ret)
+ x86_init.iommu.iommu_init = intel_iommu_init;
+#endif
}
early_acpi_os_unmap_memory(dmar_tbl, dmar_tbl_size);
dmar_tbl = NULL;