iommu: add missing __init annotations

Signed-off-by: Jan Beulich <jbeulich@novell.com>

4 files changed, 9 insertions, 10 deletions

diff --git a/xen/drivers/passthrough/amd/pci_amd_iommu.c b/xen/drivers/passthrough/amd/pci_amd_iommu.c
index 6db10faf68..fc9bb29d62 100644
--- a/xen/drivers/passthrough/amd/pci_amd_iommu.c
+++ b/xen/drivers/passthrough/amd/pci_amd_iommu.c
@@ -158,7 +158,7 @@ static void amd_iommu_setup_dom0_devices(struct domain *d)
     spin_unlock(&pcidevs_lock);
 }
 
-int amd_iov_detect(void)
+int __init amd_iov_detect(void)
 {
     INIT_LIST_HEAD(&amd_iommu_head);
 
diff --git a/xen/drivers/passthrough/iommu.c b/xen/drivers/passthrough/iommu.c
index f83e0746ef..2989ced86f 100644
--- a/xen/drivers/passthrough/iommu.c
+++ b/xen/drivers/passthrough/iommu.c
@@ -277,7 +277,7 @@ int deassign_device(struct domain *d, u8 bus, u8 devfn)
     return ret;
 }
 
-int iommu_setup(void)
+int __init iommu_setup(void)
 {
     int rc = -ENODEV;
 
diff --git a/xen/drivers/passthrough/vtd/extern.h b/xen/drivers/passthrough/vtd/extern.h
index 4f75f3f749..2e923922d6 100644
--- a/xen/drivers/passthrough/vtd/extern.h
+++ b/xen/drivers/passthrough/vtd/extern.h
@@ -48,7 +48,6 @@ struct iommu * ioapic_to_iommu(unsigned int apic_id);
 struct acpi_drhd_unit * ioapic_to_drhd(unsigned int apic_id);
 struct acpi_drhd_unit * iommu_to_drhd(struct iommu *iommu);
 struct acpi_rhsa_unit * drhd_to_rhsa(struct acpi_drhd_unit *drhd);
-void clear_fault_bits(struct iommu *iommu);
 int ats_device(int seg, int bus, int devfn);
 int enable_ats_device(int seg, int bus, int devfn);
 int disable_ats_device(int seg, int bus, int devfn);
diff --git a/xen/drivers/passthrough/vtd/iommu.c b/xen/drivers/passthrough/vtd/iommu.c
index f217dfc978..71143cf4f7 100644
--- a/xen/drivers/passthrough/vtd/iommu.c
+++ b/xen/drivers/passthrough/vtd/iommu.c
@@ -109,7 +109,7 @@ static int context_set_domain_id(struct context_entry *context,
     return 0;
 }
 
-static struct intel_iommu *alloc_intel_iommu(void)
+static struct intel_iommu *__init alloc_intel_iommu(void)
 {
     struct intel_iommu *intel;
 
@@ -124,7 +124,7 @@ static struct intel_iommu *alloc_intel_iommu(void)
     return intel;
 }
 
-static void free_intel_iommu(struct intel_iommu *intel)
+static void __init free_intel_iommu(struct intel_iommu *intel)
 {
     xfree(intel);
 }
@@ -1037,7 +1037,7 @@ static int iommu_set_interrupt(struct iommu *iommu)
     return irq;
 }
 
-static int iommu_alloc(struct acpi_drhd_unit *drhd)
+static int __init iommu_alloc(struct acpi_drhd_unit *drhd)
 {
     struct iommu *iommu;
     unsigned long sagaw, nr_dom;
@@ -1131,7 +1131,7 @@ static int iommu_alloc(struct acpi_drhd_unit *drhd)
     return 0;
 }
 
-static void iommu_free(struct acpi_drhd_unit *drhd)
+static void __init iommu_free(struct acpi_drhd_unit *drhd)
 {
     struct iommu *iommu = drhd->iommu;
 
@@ -1779,7 +1779,7 @@ static void setup_dom0_devices(struct domain *d)
     spin_unlock(&pcidevs_lock);
 }
 
-void clear_fault_bits(struct iommu *iommu)
+static void clear_fault_bits(struct iommu *iommu)
 {
     u64 val;
     unsigned long flags;
@@ -1912,7 +1912,7 @@ static void setup_dom0_rmrr(struct domain *d)
     spin_unlock(&pcidevs_lock);
 }
 
-static void platform_quirks(void)
+static void __init platform_quirks(void)
 {
     u32 id;
 
@@ -1925,7 +1925,7 @@ static void platform_quirks(void)
     }
 }
 
-int intel_vtd_setup(void)
+int __init intel_vtd_setup(void)
 {
     struct acpi_drhd_unit *drhd;
     struct iommu *iommu;