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Re: [PATCH 0/2] xen/arm: static event channel


  • To: Bertrand Marquis <Bertrand.Marquis@xxxxxxx>
  • From: Rahul Singh <Rahul.Singh@xxxxxxx>
  • Date: Tue, 27 Sep 2022 08:41:05 +0000
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  • Cc: Xen developer discussion <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Henry Wang <Henry.Wang@xxxxxxx>
  • Delivery-date: Tue, 27 Sep 2022 08:41:28 +0000
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  • Thread-topic: [PATCH 0/2] xen/arm: static event channel

Hi All,

> On 26 Sep 2022, at 1:12 pm, Bertrand Marquis <Bertrand.Marquis@xxxxxxx> wrote:
> 
> Hi Rahul,
> 
> Please give the necessary justification for inclusion in 4.17:
> - severity of the bug fixed

The severity of the bug is high as without this fixed system with ACPI support 
will fail to boot.

> - probability and impact of potential issues that the patch could add.

As we are not supporting the static event channel for ACPI, it is okay to move
alloc_static_evtchn() under acpi_disabled check.

Regards,
Rahul




 


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