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x86, AMD IOMMU: fix device table entry size
authorJoerg Roedel <joerg.roedel@amd.com>
Fri, 11 Jul 2008 15:14:34 +0000 (17:14 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 11 Jul 2008 16:01:17 +0000 (18:01 +0200)
A device table entry is actually only 256 *bits* large. Not 256 bytes.

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>
include/asm-x86/amd_iommu_types.h patch | blob | blame | history

diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h
index 14aaffe38fe5643c29eb90c7b8f0b93fd0e676c5..2e8601b0f006367fb88d67a6e68b0a6bc6c7d925 100644 (file)
--- a/include/asm-x86/amd_iommu_types.h
+++ b/include/asm-x86/amd_iommu_types.h
@@ -27,7 +27,7 @@
 /*
  * some size calculation constants
  */
-#define DEV_TABLE_ENTRY_SIZE           256
+#define DEV_TABLE_ENTRY_SIZE           32
 #define ALIAS_TABLE_ENTRY_SIZE         2
 #define RLOOKUP_TABLE_ENTRY_SIZE       (sizeof(void *))