Messages in this thread |  | | Date | Tue, 08 Sep 2020 21:59:29 -0700 (PDT) | Subject | Re: remove set_fs for riscv v2 | From | Palmer Dabbelt <> |
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On Sun, 06 Sep 2020 22:58:17 PDT (-0700), Christoph Hellwig wrote: > 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.
Seems like it to me. These won't work without the SET_FS code so I'm OK if you guys want to keep them all together. Otherwise I think I'd need to wait until the SET_FS stuff gets merged before taking any of these, which would be a bit of a headache.
Thanks!
> 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(-)
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