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x86/amd-iommu: Un__init function required on shutdown

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The function iommu_feature_disable is required on system
shutdown to disable the IOMMU but it is marked as __init.
This may result in a panic if the memory is reused. This
patch fixes this bug.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2009-10-28 18:02:26 +01:00
parent c5cca146aa
commit ca0207114f
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/amd_iommu_init.c
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@ -240,7 +240,7 @@ static void iommu_feature_enable(struct amd_iommu *iommu, u8 bit)
writel(ctrl, iommu->mmio_base + MMIO_CONTROL_OFFSET);
}
static void __init iommu_feature_disable(struct amd_iommu *iommu, u8 bit)
static void iommu_feature_disable(struct amd_iommu *iommu, u8 bit)
{
u32 ctrl;