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| author | Joerg Roedel <joerg.roedel@amd.com> | 2009-12-10 11:12:25 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-12-10 12:23:47 +0100 |
| commit | 8638c4914f34fedc1c13b1cc13f6d1e5a78c46b4 (patch) | |
| tree | 55cc1616c02f140a92f467ef493137d5085537ff /arch/x86/kernel/amd_iommu_init.c | |
| parent | b7cc9554bc73641c9ed4d7eb74b2d6e78f20abea (diff) | |
| download | blackbird-op-linux-8638c4914f34fedc1c13b1cc13f6d1e5a78c46b4.tar.gz blackbird-op-linux-8638c4914f34fedc1c13b1cc13f6d1e5a78c46b4.zip | |
x86/amd-iommu: Fix PCI hotplug with passthrough mode
The device change notifier is initialized in the dma_ops
initialization path. But this path is never executed for
iommu=pt. Move the notifier initialization to IOMMU hardware
init code to fix this.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/kernel/amd_iommu_init.c')
| -rw-r--r-- | arch/x86/kernel/amd_iommu_init.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index df01c691d130..309a52f96e0b 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -1285,6 +1285,8 @@ static int __init amd_iommu_init(void) if (ret) goto free; + amd_iommu_init_notifier(); + enable_iommus(); if (iommu_pass_through) |
