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Re: [PATCH 5/8] evtchn: Dont Release SHARED_INFO interface if Acquire failed


  • To: Owen Smith <owen.smith@xxxxxxxxxx>, win-pv-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx>
  • Date: Fri, 14 Aug 2026 12:08:06 +0200
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  • Delivery-date: Fri, 14 Aug 2026 10:08:13 +0000
  • Feedback-id: default:8631fc262581453bbf619ec5b2062170:Sweego
  • List-id: Developer list for the Windows PV Drivers subproject <win-pv-devel.lists.xenproject.org>

On 14/08/2026 09:30, Owen Smith wrote:
> Assisted-by: ClaudeCode:claude-opus-4.8
> Signed-off-by: Owen Smith <owen.smith@xxxxxxxxxx>

Reviewed-by: Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx>

> ---
>   src/xenbus/evtchn_2l.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/src/xenbus/evtchn_2l.c b/src/xenbus/evtchn_2l.c
> index 21b48f0..0dfb60a 100644
> --- a/src/xenbus/evtchn_2l.c
> +++ b/src/xenbus/evtchn_2l.c
> @@ -194,8 +194,6 @@ done:
>   fail1:
>       Error("fail1 (%08x)\n", status);
>   
> -    XENBUS_SHARED_INFO(Release, &Context->SharedInfoInterface);
> -
>       --Context->References;
>       ASSERT3U(Context->References, ==, 0);
>       KeReleaseSpinLock(&Context->Lock, Irql);



--
Ngoc Tu Dinh | Vates XCP-ng Developer

XCP-ng & Xen Orchestra - Vates solutions

web: https://vates.tech

 


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