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Re: [PATCH] x86/ucode: Fix error paths control_thread_fn()

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
From: Sergey Dyasli <sergey.dyasli@xxxxxxxxx>
Date: Mon, 27 Mar 2023 14:29:45 +0100
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Sergey Dyasli <sergey.dyasli@xxxxxxxxxx>
Delivery-date: Mon, 27 Mar 2023 13:30:17 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Fri, Mar 24, 2023 at 9:44 PM Andrew Cooper <andrew.cooper3@xxxxxxxxxx> wrote:
>
> These two early exits skipped re-enabling the watchdog, and restoring the NMI
> callback.  Always execute the tail of the function on the way out.
>
> Fixes: 8dd4dfa92d62 ("x86/microcode: Synchronize late microcode loading")
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Sergey Dyasli <sergey.dyasli@xxxxxxxxxx>

Thanks,
Sergey

References:
- [PATCH] x86/ucode: Fix error paths control_thread_fn()
  - From: Andrew Cooper

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