From: Joerg Roedel Date: Fri, 11 Jul 2008 15:14:31 +0000 (+0200) Subject: x86, AMD IOMMU: do runtime list initialization at compile time X-Git-Tag: v2.6.27-rc1~955^2~1^2~6 X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=2e22847fbe05f2543ccebd0c2df94d9cf3c52aa5;p=linux-2.6-omap-h63xx.git 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 Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: robert.richter@amd.com Signed-off-by: Ingo Molnar --- 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;