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    SubjectRe: [PATCH v2 4/4] x86/static_call: Add inline static call implementation for x86-64
    On Thu, 29 Nov 2018 12:20:00 -0500
    Steven Rostedt <rostedt@goodmis.org> wrote:


    > r8 = return address
    > r9 = function to call
    >

    Bad example, r8 and r9 are args, but r10 and r11 are available.

    -- Steve

    > push r8
    > jmp *r9
    >
    > Then have the regs->ip point to that trampoline.
    >
    > -- Steve

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