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-rw-r--r--arch/x86/include/asm/x86_init.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 2c756fd..d8e7145 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -91,6 +91,14 @@ struct x86_init_timers {
};
/**
+ * struct x86_init_iommu - platform specific iommu setup
+ * @iommu_init: platform specific iommu setup
+ */
+struct x86_init_iommu {
+ int (*iommu_init)(void);
+};
+
+/**
* struct x86_init_ops - functions for platform specific setup
*
*/
@@ -101,6 +109,7 @@ struct x86_init_ops {
struct x86_init_oem oem;
struct x86_init_paging paging;
struct x86_init_timers timers;
+ struct x86_init_iommu iommu;
};
/**
@@ -121,6 +130,7 @@ struct x86_platform_ops {
unsigned long (*calibrate_tsc)(void);
unsigned long (*get_wallclock)(void);
int (*set_wallclock)(unsigned long nowtime);
+ void (*iommu_shutdown)(void);
};
extern struct x86_init_ops x86_init;
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