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tools/power turbostat: save original CPU model

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CPU model may get changed in intel_model_duplicates() for code reuse.
But there are still some cases we need the original CPU model to handle
minor differences between generations.

Thus save the original CPU model.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Zhang Rui 2021-04-26 10:05:27 +08:00 committed by Len Brown
parent 7ab5ff4937
commit e9d3092f6d
1 changed files with 5 additions and 0 deletions
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5
tools/power/x86/turbostat/turbostat.c
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@ -43,6 +43,10 @@ int *fd_percpu;
int *fd_instr_count_percpu;
struct timeval interval_tv = {5, 0};
struct timespec interval_ts = {5, 0};
/* Save original CPU model */
unsigned int model_orig;
unsigned int num_iterations;
unsigned int debug;
unsigned int quiet;
@ -5257,6 +5261,7 @@ void process_cpuid()
edx_flags & (1 << 29) ? "TM" : "-");
}
if (genuine_intel) {
model_orig = model;
model = intel_model_duplicates(model);
}