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-rw-r--r--arch/x86/kernel/cpu/powerflags.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/powerflags.c b/arch/x86/kernel/cpu/powerflags.c
new file mode 100644
index 000000000..fd6ec2aa0
--- /dev/null
+++ b/arch/x86/kernel/cpu/powerflags.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Strings for the various x86 power flags
+ *
+ * This file must not contain any executable code.
+ */
+
+#include <asm/cpufeature.h>
+
+const char *const x86_power_flags[32] = {
+ "ts", /* temperature sensor */
+ "fid", /* frequency id control */
+ "vid", /* voltage id control */
+ "ttp", /* thermal trip */
+ "tm", /* hardware thermal control */
+ "stc", /* software thermal control */
+ "100mhzsteps", /* 100 MHz multiplier control */
+ "hwpstate", /* hardware P-state control */
+ "", /* tsc invariant mapped to constant_tsc */
+ "cpb", /* core performance boost */
+ "eff_freq_ro", /* Readonly aperf/mperf */
+ "proc_feedback", /* processor feedback interface */
+ "acc_power", /* accumulated power mechanism */
+};