Commit ca020711 authored by Joerg Roedel's avatar Joerg Roedel

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: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent c5cca146
...@@ -240,7 +240,7 @@ static void iommu_feature_enable(struct amd_iommu *iommu, u8 bit) ...@@ -240,7 +240,7 @@ static void iommu_feature_enable(struct amd_iommu *iommu, u8 bit)
writel(ctrl, iommu->mmio_base + MMIO_CONTROL_OFFSET); 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; u32 ctrl;
......
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