This series replaces get_fs/set_fs and removes it from MIPS arch code. Changes in v3: - use get_user/get_kernel_nofault for helper functions Changes in v2: - added copy_from_kernel_nofault_allowed() for !EVA to restrict access of __get/__put_kernel_nofault - replaced __get_data macro by helper functions - removed leftover set_fs calls in ftrace.c - further cleanup uaccess.h Thomas Bogendoerfer (4): MIPS: kernel: Remove not needed set_fs calls MIPS: uaccess: Added __get/__put_kernel_nofault MIPS: uaccess: Remove get_fs/set_fs call sites MIPS: Remove get_fs/set_fs arch/mips/Kconfig | 1 - arch/mips/include/asm/processor.h | 4 - arch/mips/include/asm/thread_info.h | 6 - arch/mips/include/asm/uaccess.h | 436 +++++++++++----------------- arch/mips/kernel/access-helper.h | 18 ++ arch/mips/kernel/asm-offsets.c | 1 - arch/mips/kernel/ftrace.c | 8 - arch/mips/kernel/process.c | 2 - arch/mips/kernel/scall32-o32.S | 4 +- arch/mips/kernel/traps.c | 105 +++---- arch/mips/kernel/unaligned.c | 199 +++++-------- arch/mips/lib/memcpy.S | 28 +- arch/mips/lib/memset.S | 3 - arch/mips/lib/strncpy_user.S | 48 +-- arch/mips/lib/strnlen_user.S | 44 +-- arch/mips/mm/Makefile | 4 + arch/mips/mm/maccess.c | 10 + 17 files changed, 357 insertions(+), 564 deletions(-) create mode 100644 arch/mips/kernel/access-helper.h create mode 100644 arch/mips/mm/maccess.c -- 2.29.2
