[x86 setup] Make struct ist_info cross-architecture, and use in setup code
Make "struct ist_info" valid on both i386 and x86-64, and use the
structure by name in the setup code. Additionally, "Intel SpeedStep
IST" is redundant, refer to it as IST consistently.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/include/asm-i386/ist.h b/include/asm-i386/ist.h
index d13d1e6..ef2003e 100644
--- a/include/asm-i386/ist.h
+++ b/include/asm-i386/ist.h
@@ -19,11 +19,13 @@
#ifdef __KERNEL__
+#include <linux/types.h>
+
struct ist_info {
- unsigned long signature;
- unsigned long command;
- unsigned long event;
- unsigned long perf_level;
+ u32 signature;
+ u32 command;
+ u32 event;
+ u32 perf_level;
};
extern struct ist_info ist_info;