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    SubjectRe: [PATCH v1 00/14] futex: More futex2 bits
    On Fri, Jul 21, 2023, at 12:22, Peter Zijlstra wrote:
    > Hi,
    >
    > New version of the futex2 patches. These are actually tested and appear to work
    > as expected.
    >
    > I'm hoping to get at least the first 3 patches merged such that Jens can base
    > the io_uring futex patches on them.
    >
    >
    > Changes since v0:
    > - switched over to 'unsigned long' for values (Arnd)
    > - unshare vmalloc_huge() (Willy)
    > - added wait/requeue syscalls
    > - fixed NUMA to support sparse nodemask
    > - added FUTEX2_n vs FUTEX2_NUMA check to ensure
    > the node_id fits in the futex
    > - added selftests
    > - fixed a ton of silly bugs

    The changes look good to me, and the ABI should be fine without
    special compat handler now. I sent a couple of minor comments, but
    nothing important.

    Arnd

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