change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/arch/x86/include/asm/cpu.h
..
..
@@ -40,4 +40,27 @@
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 unsigned int x86_family(unsigned int sig);
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 unsigned int x86_model(unsigned int sig);
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 unsigned int x86_stepping(unsigned int sig);
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+#ifdef CONFIG_CPU_SUP_INTEL
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+extern void __init cpu_set_core_cap_bits(struct cpuinfo_x86 *c);
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+extern void switch_to_sld(unsigned long tifn);
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+extern bool handle_user_split_lock(struct pt_regs *regs, long error_code);
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+extern bool handle_guest_split_lock(unsigned long ip);
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+#else
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+static inline void __init cpu_set_core_cap_bits(struct cpuinfo_x86 *c) {}
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+static inline void switch_to_sld(unsigned long tifn) {}
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+static inline bool handle_user_split_lock(struct pt_regs *regs, long error_code)
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+{
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+	return false;
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+}
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+
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+static inline bool handle_guest_split_lock(unsigned long ip)
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+{
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+	return false;
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+}
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+#endif
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+#ifdef CONFIG_IA32_FEAT_CTL
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+void init_ia32_feat_ctl(struct cpuinfo_x86 *c);
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+#else
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+static inline void init_ia32_feat_ctl(struct cpuinfo_x86 *c) {}
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+#endif
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 #endif /* _ASM_X86_CPU_H */