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SubjectRe: [patch V2 15/16] x86/iopl: Remove legacy IOPL option
On Mon, Nov 11, 2019 at 2:35 PM Thomas Gleixner <> wrote:
> From: Thomas Gleixner <>
> The IOPL emulation via the I/O bitmap is sufficient. Remove the legacy
> cruft dealing with the (e)flags based IOPL mechanism.

Acked-by: Andy Lutomirski <>

But I think you could simplify a little bit and have a single config
option that controls the iopl() and iopl() syscalls.

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