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authorJoerg Roedel <joerg.roedel@amd.com>2008-07-11 17:14:31 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-11 18:01:15 +0200
commit2e22847fbe05f2543ccebd0c2df94d9cf3c52aa5 (patch)
tree3b86f924a779377e535c7658be7be87bd94a804f /arch/x86/kernel/amd_iommu_init.c
parent58a3bee567b588a84cdde05fecc45439b396362c (diff)
x86, AMD IOMMU: do runtime list initialization at compile time
This patch changes the list initialization for the iommu list and the unity map list from runtime to compile time. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: robert.richter@amd.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/amd_iommu_init.c')
-rw-r--r--arch/x86/kernel/amd_iommu_init.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 316fe2eaeef..0c247032308 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -118,12 +118,12 @@ static int __initdata amd_iommu_detected;
u16 amd_iommu_last_bdf; /* largest PCI device id we have
to handle */
-struct list_head amd_iommu_unity_map; /* a list of required unity mappings
+LIST_HEAD(amd_iommu_unity_map); /* a list of required unity mappings
we find in ACPI */
unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */
int amd_iommu_isolate; /* if 1, device isolation is enabled */
-struct list_head amd_iommu_list; /* list of all AMD IOMMUs in the
+LIST_HEAD(amd_iommu_list); /* list of all AMD IOMMUs in the
system */
/*
@@ -673,8 +673,6 @@ static int __init init_iommu_all(struct acpi_table_header *table)
struct amd_iommu *iommu;
int ret;
- INIT_LIST_HEAD(&amd_iommu_list);
-
end += table->length;
p += IVRS_HEADER_LENGTH;
@@ -780,8 +778,6 @@ static int __init init_memory_definitions(struct acpi_table_header *table)
u8 *p = (u8 *)table, *end = (u8 *)table;
struct ivmd_header *m;
- INIT_LIST_HEAD(&amd_iommu_unity_map);
-
end += table->length;
p += IVRS_HEADER_LENGTH;