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/tools/testing/selftests/kvm/x86/
A Dtsc_scaling_sync.c27 uint64_t start_tsc, local_tsc, tmp; in guest_code() local
32 local_tsc = rdtsc(); in guest_code()
33 WRITE_ONCE(tsc_sync, local_tsc); in guest_code()
34 if (unlikely(local_tsc < tmp)) in guest_code()
35 GUEST_SYNC_ARGS(0, local_tsc, tmp, 0, 0); in guest_code()
37 } while (local_tsc - start_tsc < 5000 * TEST_TSC_KHZ); in guest_code()

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