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-rw-r--r--src/include/cpu/x86/tsc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/cpu/x86/tsc.h b/src/include/cpu/x86/tsc.h
index 66451ad711..7323599cce 100644
--- a/src/include/cpu/x86/tsc.h
+++ b/src/include/cpu/x86/tsc.h
@@ -1,6 +1,8 @@
#ifndef CPU_X86_TSC_H
#define CPU_X86_TSC_H
+#include <stdint.h>
+
#if CONFIG_TSC_SYNC_MFENCE
#define TSC_SYNC "mfence\n"
#elif CONFIG_TSC_SYNC_LFENCE