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-rw-r--r--arch/s390/include/asm/cpufeature.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/s390/include/asm/cpufeature.h b/arch/s390/include/asm/cpufeature.h
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+++ b/arch/s390/include/asm/cpufeature.h
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Module interface for CPU features
+ *
+ * Copyright IBM Corp. 2015, 2022
+ * Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
+ */
+
+#ifndef __ASM_S390_CPUFEATURE_H
+#define __ASM_S390_CPUFEATURE_H
+
+enum {
+ S390_CPU_FEATURE_MSA,
+ S390_CPU_FEATURE_VXRS,
+ S390_CPU_FEATURE_UV,
+ MAX_CPU_FEATURES
+};
+
+#define cpu_feature(feature) (feature)
+
+int cpu_have_feature(unsigned int nr);
+
+#endif /* __ASM_S390_CPUFEATURE_H */