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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_TIMEX_H
#define _ASM_X86_TIMEX_H
#include <asm/processor.h>
#include <asm/tsc.h>
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 */
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