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Re: [PATCH 1/1] tools/libs/light: fix BAR memory address truncation


  • To: Jiqian Chen <Jiqian.Chen@xxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Fri, 10 Oct 2025 10:21:14 +0200
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  • Cc: Huang Rui <ray.huang@xxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 10 Oct 2025 08:21:20 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 10.10.2025 10:00, Jiqian Chen wrote:
> 64-bit BAR memory address is truncated when removing a passthrough pci
> device from guest since it uses "unsigned int".
> 
> So, change to use "unsigned long long" to fix this problem.
> 
> Signed-off-by: Jiqian Chen <Jiqian.Chen@xxxxxxx>

Oh, and - please add a Fixes: tag when addressing bugs.

Jan



 


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