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Diffstat (limited to 'arch/x86/include/asm/ist.h')
-rw-r--r--arch/x86/include/asm/ist.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/x86/include/asm/ist.h b/arch/x86/include/asm/ist.h
new file mode 100644
index 0000000..80b8597
--- /dev/null
+++ b/arch/x86/include/asm/ist.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+#ifndef _ASM_X86_IST_H
+#define _ASM_X86_IST_H
+
+/*
+ * Include file for the interface to IST BIOS
+ * Copyright 2002 Andy Grover <andrew.grover@intel.com>
+ */
+
+
+#include <linux/types.h>
+
+struct ist_info {
+ __u32 signature;
+ __u32 command;
+ __u32 event;
+ __u32 perf_level;
+};
+
+#ifdef __KERNEL__
+
+extern struct ist_info ist_info;
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_X86_IST_H */