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Re: [PATCH] x86/Intel: avoid UB with NMI watchdog on family 15 CPUs


  • To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  • Date: Thu, 19 Nov 2020 16:10:13 +0000
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  • Cc: Wei Liu <wl@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • Delivery-date: Thu, 19 Nov 2020 16:20:01 +0000
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On 19/11/2020 15:57, Jan Beulich wrote:
> Found by looking for patterns similar to the one Julien did spot in
> pci_vtd_quirks().
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Subject is wonky.  Is it P4 (Intel), or Fam15 (AMD) ?  I'd be tempted to
have the prefix as x86/nmi: either way.

With that suitably adjusted, Acked-by: Andrew Cooper
<andrew.cooper3@xxxxxxxxxx>



 


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