#ifndef _ASM_X86_TIMEX_H #define _ASM_X86_TIMEX_H #include #include static inline unsigned long random_get_entropy(void) { if (!IS_ENABLED(CONFIG_X86_TSC) && !cpu_feature_enabled(X86_FEATURE_TSC)) return random_get_entropy_fallback(); return rdtsc(); } #define random_get_entropy random_get_entropy /* Assume we use the PIT time source for the clock tick */ #define CLOCK_TICK_RATE PIT_TICK_RATE #define ARCH_HAS_READ_CURRENT_TIMER #endif /* _ASM_X86_TIMEX_H */