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Re: [PATCH v3 1/5] x86/microcode: Allow reading microcode revision even if it can't be updated
- To: Alejandro Vallejo <alejandro.vallejo@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 19 Jun 2023 17:37:38 +0200
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Mon, 19 Jun 2023 15:38:24 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 15.06.2023 17:48, Alejandro Vallejo wrote:
> The code currently assumes all microcode handlers are set or none are. That
> won't be the case in a future patch, as apply_microcode() may not be set
> while the others are. Hence, this patch allows reading the microcode
> revision even if updating it is unavailable.
>
> Signed-off-by: Alejandro Vallejo <alejandro.vallejo@xxxxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
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