Re: [patch V4 part 4 19/24] x86/entry: Implement user mode C entry points for #DB and #MCE

[Andy Lutomirski]

On Tue, May 5, 2020 at 7:16 AM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>
> The MCE entry point uses the same mechanism as the IST entry point for
> now. For #DB split the inner workings and just keep the ist_enter/exit
> magic in the IST variant. Fixup the ASM code to emit the proper
> noist_##cfunc call.
>


Acked-by: Andy Lutomirski <luto@xxxxxxxxxx>