aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/x86_init.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/x86_init.h')
-rw-r--r--arch/x86/include/asm/x86_init.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 2c756fd4ab0e..ea0e8ea15e15 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -26,7 +26,7 @@ struct x86_init_mpparse {
void (*smp_read_mpc_oem)(struct mpc_table *mpc);
void (*mpc_oem_pci_bus)(struct mpc_bus *m);
void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name);
- void (*find_smp_config)(unsigned int reserve);
+ void (*find_smp_config)(void);
void (*get_smp_config)(unsigned int early);
};
@@ -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;
};
/**
@@ -116,11 +125,14 @@ struct x86_cpuinit_ops {
* @calibrate_tsc: calibrate TSC
* @get_wallclock: get time from HW clock like RTC etc.
* @set_wallclock: set time back to HW clock
+ * @is_untracked_pat_range exclude from PAT logic
*/
struct x86_platform_ops {
unsigned long (*calibrate_tsc)(void);
unsigned long (*get_wallclock)(void);
int (*set_wallclock)(unsigned long nowtime);
+ void (*iommu_shutdown)(void);
+ bool (*is_untracked_pat_range)(u64 start, u64 end);
};
extern struct x86_init_ops x86_init;