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authorIngo Molnar <mingo@elte.hu>2009-09-15 12:18:15 +0200
committerIngo Molnar <mingo@elte.hu>2009-09-15 12:18:15 +0200
commitdca2d6ac09d9ef59ff46820d4f0c94b08a671202 (patch)
treefdec753b842dad09e3a4151954fab3eb5c43500d /arch/x86/oprofile/op_x86_model.h
parentd6a65dffb30d8636b1e5d4c201564ef401a246cf (diff)
parent18240904960a39e582ced8ba8ececb10b8c22dd3 (diff)
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts: arch/x86/kernel/process_64.c Semantic conflict fixed in: arch/x86/kvm/x86.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/oprofile/op_x86_model.h')
-rw-r--r--arch/x86/oprofile/op_x86_model.h59
1 files changed, 37 insertions, 22 deletions
diff --git a/arch/x86/oprofile/op_x86_model.h b/arch/x86/oprofile/op_x86_model.h
index 825e79064d6..b83776180c7 100644
--- a/arch/x86/oprofile/op_x86_model.h
+++ b/arch/x86/oprofile/op_x86_model.h
@@ -6,51 +6,66 @@
* @remark Read the file COPYING
*
* @author Graydon Hoare
+ * @author Robert Richter <robert.richter@amd.com>
*/
#ifndef OP_X86_MODEL_H
#define OP_X86_MODEL_H
-struct op_saved_msr {
- unsigned int high;
- unsigned int low;
-};
+#include <asm/types.h>
+#include <asm/perf_counter.h>
struct op_msr {
- unsigned long addr;
- struct op_saved_msr saved;
+ unsigned long addr;
+ u64 saved;
};
struct op_msrs {
struct op_msr *counters;
struct op_msr *controls;
+ struct op_msr *multiplex;
};
struct pt_regs;
+struct oprofile_operations;
+
/* The model vtable abstracts the differences between
* various x86 CPU models' perfctr support.
*/
struct op_x86_model_spec {
- int (*init)(struct oprofile_operations *ops);
- void (*exit)(void);
- unsigned int num_counters;
- unsigned int num_controls;
- void (*fill_in_addresses)(struct op_msrs * const msrs);
- void (*setup_ctrs)(struct op_msrs const * const msrs);
- int (*check_ctrs)(struct pt_regs * const regs,
- struct op_msrs const * const msrs);
- void (*start)(struct op_msrs const * const msrs);
- void (*stop)(struct op_msrs const * const msrs);
- void (*shutdown)(struct op_msrs const * const msrs);
+ unsigned int num_counters;
+ unsigned int num_controls;
+ unsigned int num_virt_counters;
+ u64 reserved;
+ u16 event_mask;
+ int (*init)(struct oprofile_operations *ops);
+ void (*exit)(void);
+ void (*fill_in_addresses)(struct op_msrs * const msrs);
+ void (*setup_ctrs)(struct op_x86_model_spec const *model,
+ struct op_msrs const * const msrs);
+ int (*check_ctrs)(struct pt_regs * const regs,
+ struct op_msrs const * const msrs);
+ void (*start)(struct op_msrs const * const msrs);
+ void (*stop)(struct op_msrs const * const msrs);
+ void (*shutdown)(struct op_msrs const * const msrs);
+#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
+ void (*switch_ctrl)(struct op_x86_model_spec const *model,
+ struct op_msrs const * const msrs);
+#endif
};
+struct op_counter_config;
+
+extern u64 op_x86_get_ctrl(struct op_x86_model_spec const *model,
+ struct op_counter_config *counter_config);
+extern int op_x86_phys_to_virt(int phys);
+extern int op_x86_virt_to_phys(int virt);
+
extern struct op_x86_model_spec op_ppro_spec;
-extern struct op_x86_model_spec const op_p4_spec;
-extern struct op_x86_model_spec const op_p4_ht2_spec;
-extern struct op_x86_model_spec const op_amd_spec;
+extern struct op_x86_model_spec op_p4_spec;
+extern struct op_x86_model_spec op_p4_ht2_spec;
+extern struct op_x86_model_spec op_amd_spec;
extern struct op_x86_model_spec op_arch_perfmon_spec;
-extern void arch_perfmon_setup_counters(void);
-
#endif /* OP_X86_MODEL_H */