add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/arch/x86/include/asm/intel_pt.h
..
..
@@ -2,10 +2,38 @@
2
2
 #ifndef _ASM_X86_INTEL_PT_H
3
3
 #define _ASM_X86_INTEL_PT_H
4
4
 
5
+#define PT_CPUID_LEAVES		2
6
+#define PT_CPUID_REGS_NUM	4 /* number of regsters (eax, ebx, ecx, edx) */
7
+
8
+enum pt_capabilities {
9
+	PT_CAP_max_subleaf = 0,
10
+	PT_CAP_cr3_filtering,
11
+	PT_CAP_psb_cyc,
12
+	PT_CAP_ip_filtering,
13
+	PT_CAP_mtc,
14
+	PT_CAP_ptwrite,
15
+	PT_CAP_power_event_trace,
16
+	PT_CAP_topa_output,
17
+	PT_CAP_topa_multiple_entries,
18
+	PT_CAP_single_range_output,
19
+	PT_CAP_output_subsys,
20
+	PT_CAP_payloads_lip,
21
+	PT_CAP_num_address_ranges,
22
+	PT_CAP_mtc_periods,
23
+	PT_CAP_cycle_thresholds,
24
+	PT_CAP_psb_periods,
25
+};
26
+
5
27
 #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
6
28
 void cpu_emergency_stop_pt(void);
29
+extern u32 intel_pt_validate_hw_cap(enum pt_capabilities cap);
30
+extern u32 intel_pt_validate_cap(u32 *caps, enum pt_capabilities cap);
31
+extern int is_intel_pt_event(struct perf_event *event);
7
32
 #else
8
33
 static inline void cpu_emergency_stop_pt(void) {}
34
+static inline u32 intel_pt_validate_hw_cap(enum pt_capabilities cap) { return 0; }
35
+static inline u32 intel_pt_validate_cap(u32 *caps, enum pt_capabilities capability) { return 0; }
36
+static inline int is_intel_pt_event(struct perf_event *event) { return 0; }
9
37
 #endif
10
38
 
11
39
 #endif /* _ASM_X86_INTEL_PT_H */