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Re: [XEN PATCH] x86/ACPI: Fix logging of MADT entries


  • To: Simon Gaiser <simon@xxxxxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Tue, 19 Sep 2023 09:51:19 +0200
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 19 Sep 2023 07:51:44 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 13.09.2023 10:13, Simon Gaiser wrote:
> The recent change to ignore MADT entries with invalid APIC IDs also
> affected logging of MADT entries. That's not desired [1] [2], so restore
> the old behavior.
> 
> Fixes: 47342d8f490c ("x86/ACPI: Ignore entries with invalid APIC IDs when 
> parsing MADT")
> Link: 
> https://lore.kernel.org/xen-devel/0bd3583c-a55d-9a68-55b1-c383499d46d8@xxxxxxxx/
>  # [1]
> Link: 
> https://lore.kernel.org/xen-devel/f780d40e-c828-c57a-b19c-16ee15c1454a@xxxxxxxx/
>  # [2]
> Signed-off-by: Simon Gaiser <simon@xxxxxxxxxxxxxxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
with the implied ack assuming that the support status of physical hotplug
is going to be changed, and hence a revert of the earlier commit isn't
going to be necessary. Stefano - what's the status of your respective
patch to SUPPORT.md (which probably wants re-sending as the root of a new
thread anyway)?

Jan




 


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