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Re: [Xen-devel] [PATCH 3/4] x86: re-organize toggle_guest_*()

To: Jan Beulich <JBeulich@xxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Tue, 30 Jan 2018 13:45:30 +0000
Delivery-date: Tue, 30 Jan 2018 13:46:10 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 23/01/18 10:38, Jan Beulich wrote:
> toggle_guest_mode() is only ever being called for 64-bit PV vCPU-s -
> replace the 32-bit PV conditional by an ASSERT().
>
> Introduce a local helper without 32-bit PV conditional, to be used by
> both pre-existing functions.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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References:
- [Xen-devel] [PATCH 0/4] x86: reduce Meltdown band-aid overhead a little further
  - From: Jan Beulich
- [Xen-devel] [PATCH 3/4] x86: re-organize toggle_guest_*()
  - From: Jan Beulich

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