Hi all,
this series converts riscv to the new set_fs less world and is on top of this
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git/log/?h=base.set_fs
The first four patches are general improvements and enablement for all nommu
ports, and might make sense to merge through the above base branch.
Changes since v1:
- implement __get_user_fn and __put_user_fn for the UACCESS_MEMCPY case
and remove the small constant size optimizations in raw_copy_from_user
and raw_copy_to_user
- reshuffle the patch order a little
Diffstat
arch/riscv/Kconfig | 2
arch/riscv/include/asm/thread_info.h | 6 -
arch/riscv/include/asm/uaccess.h | 177 +++++++++++++++++------------------
arch/riscv/kernel/process.c | 1
arch/riscv/lib/Makefile | 2
include/asm-generic/uaccess.h | 109 +++++++++++++--------
include/linux/uaccess.h | 4
7 files changed, 166 insertions(+), 135 deletions(-)
