Re: [PATCH 2/2] x86/entry: Inline enter_from_user_mode

From: Rik van Riel
Date: Wed Jun 01 2016 - 10:54:41 EST


On Mon, 2016-05-30 at 14:30 +0200, Paolo Bonzini wrote:
> This matches what is already done for prepare_exit_to_usermode,
> and saves about 60 clock cycles (4% speedup) with the benchmark
> in the previous commit message.
>
> Cc: Andy Lutomirski <luto@xxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Cc: Rik van Riel <riel@xxxxxxxxxx>
> Cc: H. Peter Anvin <hpa@xxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
>
Reviewed-by: Rik van Riel <riel@xxxxxxxxxx>

--
All Rights Reversed.

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