[patch V5 00/12] uaccess: Provide and use scopes for user access

Peter Zijlstra peterz at infradead.org
Wed Oct 29 21:23:31 AEDT 2025


On Mon, Oct 27, 2025 at 09:43:40AM +0100, Thomas Gleixner wrote:
> Thomas Gleixner (12):
>       ARM: uaccess: Implement missing __get_user_asm_dword()
>       uaccess: Provide ASM GOTO safe wrappers for unsafe_*_user()
>       x86/uaccess: Use unsafe wrappers for ASM GOTO
>       powerpc/uaccess: Use unsafe wrappers for ASM GOTO
>       riscv/uaccess: Use unsafe wrappers for ASM GOTO
>       s390/uaccess: Use unsafe wrappers for ASM GOTO
>       uaccess: Provide scoped user access regions
>       uaccess: Provide put/get_user_inline()
>       futex: Convert to get/put_user_inline()
>       x86/futex: Convert to scoped user access
>       select: Convert to scoped user access

Applied to tip/core/rseq along with the first set of rseq patches. The
core-scoped-uaccess tag should denote just this series.


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