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SubjectRe: [PATCH 4/4] x86/cpu: Use SERIALIZE in sync_core() when available
On Sun, Jul 26, 2020 at 09:31:32PM -0700, Ricardo Neri wrote:
> +static inline void serialize(void)
> +{
> + asm volatile(".byte 0xf, 0x1, 0xe8");
> +}

Can we pretty please have a comment with the binutils version that has
the mnomic? Such that when we increase the required binutils version we
can grep for this.

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