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-rw-r--r--arch/loongarch/include/asm/cache.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/cache.h b/arch/loongarch/include/asm/cache.h
new file mode 100644
index 000000000..1b6d09617
--- /dev/null
+++ b/arch/loongarch/include/asm/cache.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
+ */
+#ifndef _ASM_CACHE_H
+#define _ASM_CACHE_H
+
+#define L1_CACHE_SHIFT CONFIG_L1_CACHE_SHIFT
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+#define __read_mostly __section(".data..read_mostly")
+
+#endif /* _ASM_CACHE_H */