#include <asm-generic/cacheflush.h> #endif /* __ASM_CACHEFLUSH_H */ diff --git a/arch/arm64/include/asm/set_memory.h b/arch/arm64/include/asm/set_memory.h new file mode 100644 index 000000000000..ecb6b0f449ab --- /dev/null +++ b/arch/arm64/include/asm/set_memory.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _ASM_ARM64_SET_MEMORY_H +#define _ASM_ARM64_SET_MEMORY_H
+#include <asm-generic/set_memory.h>
+bool can_set_direct_map(void); +#define can_set_direct_map can_set_direct_map
Well, that looks weird. [...]
} +#else /* CONFIG_ARCH_HAS_SET_DIRECT_MAP */ +/*
- Some architectures, e.g. ARM64 can disable direct map modifications at
- boot time. Let them overrive this query.
- */
+#ifndef can_set_direct_map +static inline bool can_set_direct_map(void) +{
- return true;
+}
I think we prefer __weak functions for something like that, avoids the ifdefery.
Apart from that, LGTM.