aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/iommu.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-12-31 08:31:57 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-31 08:31:57 +0100
commita9de18eb761f7c1c860964b2e5addc1a35c7e861 (patch)
tree886e75fdfd09690cd262ca69cb7f5d1d42b48602 /arch/x86/include/asm/iommu.h
parentb2aaf8f74cdc84a9182f6cabf198b7763bcb9d40 (diff)
parent6a94cb73064c952255336cc57731904174b2c58f (diff)
Merge branch 'linus' into stackprotector
Conflicts: arch/x86/include/asm/pda.h kernel/fork.c
Diffstat (limited to 'arch/x86/include/asm/iommu.h')
-rw-r--r--arch/x86/include/asm/iommu.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/iommu.h b/arch/x86/include/asm/iommu.h
new file mode 100644
index 00000000000..a6ee9e6f530
--- /dev/null
+++ b/arch/x86/include/asm/iommu.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_X86_IOMMU_H
+#define _ASM_X86_IOMMU_H
+
+extern void pci_iommu_shutdown(void);
+extern void no_iommu_init(void);
+extern struct dma_mapping_ops nommu_dma_ops;
+extern int force_iommu, no_iommu;
+extern int iommu_detected;
+
+/* 10 seconds */
+#define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000)
+
+#endif /* _ASM_X86_IOMMU_H */