x86/amd-iommu: Un__init function required on shutdown
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>
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@ -240,7 +240,7 @@ static void iommu_feature_enable(struct amd_iommu *iommu, u8 bit)
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writel(ctrl, iommu->mmio_base + MMIO_CONTROL_OFFSET);
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}
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static void __init iommu_feature_disable(struct amd_iommu *iommu, u8 bit)
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static void iommu_feature_disable(struct amd_iommu *iommu, u8 bit)
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{
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u32 ctrl;
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