Several architectures have almost the same implementation for__memcpy_toio, __memcpy_fromio and memset_io. So, this patch series consolidates them all into a single libs/io.c file. Julian Vetter (4): Consolidate __memcpy_{to,from}io and __memset_io into a single lib Activate GENERIC_IO for the arm64 architecture Activate GENERIC_IO for the csky architecture Activate GENERIC_IO for the loongarch architecture arch/arm64/Kconfig | 1 + arch/arm64/kernel/io.c | 87 ---------------------------- arch/csky/Kconfig | 1 + arch/csky/kernel/Makefile | 2 +- arch/csky/kernel/io.c | 91 ----------------------------- arch/loongarch/Kconfig | 1 + arch/loongarch/kernel/Makefile | 2 +- arch/loongarch/kernel/io.c | 94 ------------------------------ lib/Kconfig | 3 + lib/Makefile | 2 + lib/io.c | 101 +++++++++++++++++++++++++++++++++ 11 files changed, 111 insertions(+), 274 deletions(-) delete mode 100644 arch/csky/kernel/io.c delete mode 100644 arch/loongarch/kernel/io.c create mode 100644 lib/io.c -- 2.34.1