Re: [kvm-unit-tests PATCH v3 4/7] x86: realmode: mark exec_in_big_real_mode as noinline

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On Thu, Sep 9, 2021 at 11:32 AM Sean Christopherson <seanjc@xxxxxxxxxx> wrote:
>
> From: Bill Wendling <morbo@xxxxxxxxxx>
>
> exec_in_big_real_mode() uses inline asm that defines labels that are
> globally. Clang decides that it can inline this function, which causes the
globally *visible*?
> assembler to complain about duplicate symbols. Mark the function as
> "noinline" to prevent this.
>
> Signed-off-by: Bill Wendling <morbo@xxxxxxxxxx>
> [sean: use noinline from compiler.h, call out the globally visible aspect]
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx>



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