mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
27b46d7661
Spelling fixes in arch/i386/. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Adrian Bunk <bunk@kernel.org>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/**
|
|
* @file op_x86_model.h
|
|
* interface to x86 model-specific MSR operations
|
|
*
|
|
* @remark Copyright 2002 OProfile authors
|
|
* @remark Read the file COPYING
|
|
*
|
|
* @author Graydon Hoare
|
|
*/
|
|
|
|
#ifndef OP_X86_MODEL_H
|
|
#define OP_X86_MODEL_H
|
|
|
|
struct op_saved_msr {
|
|
unsigned int high;
|
|
unsigned int low;
|
|
};
|
|
|
|
struct op_msr {
|
|
unsigned long addr;
|
|
struct op_saved_msr saved;
|
|
};
|
|
|
|
struct op_msrs {
|
|
struct op_msr * counters;
|
|
struct op_msr * controls;
|
|
};
|
|
|
|
struct pt_regs;
|
|
|
|
/* The model vtable abstracts the differences between
|
|
* various x86 CPU models' perfctr support.
|
|
*/
|
|
struct op_x86_model_spec {
|
|
unsigned int const num_counters;
|
|
unsigned int const 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);
|
|
};
|
|
|
|
extern struct op_x86_model_spec const 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_athlon_spec;
|
|
|
|
#endif /* OP_X86_MODEL_H */
|