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Re: [PATCH] x86: respect mapcache_domain_init() failing

To: Jan Beulich <jbeulich@xxxxxxxx>
From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Date: Wed, 15 May 2024 17:33:43 +0200
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Elias El Yandouzi <eliasely@xxxxxxxxxx>
Delivery-date: Wed, 15 May 2024 15:33:57 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Wed, May 15, 2024 at 03:35:15PM +0200, Jan Beulich wrote:
> The function itself properly handles and hands onwards failure from
> create_perdomain_mapping(). Therefore its caller should respect possible
> failure, too.
> 
> Fixes: 4b28bf6ae90b ("x86: re-introduce map_domain_page() et al")
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Thanks, Roger.

References:
- [PATCH] x86: respect mapcache_domain_init() failing
  - From: Jan Beulich

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