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Re: [PATCH V4 0/6] xen: Add support of extended regions (safe ranges) on Arm


  • To: Oleksandr <olekstysh@xxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>
  • From: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
  • Date: Fri, 17 Dec 2021 14:13:44 -0500
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  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Wei Chen <Wei.Chen@xxxxxxx>, Henry Wang <Henry.Wang@xxxxxxx>, Kaly Xin <Kaly.Xin@xxxxxxx>, Jiamei Xie <Jiamei.Xie@xxxxxxx>
  • Delivery-date: Fri, 17 Dec 2021 19:14:40 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>


On 12/16/21 5:02 PM, Oleksandr wrote:

On 09.12.21 22:05, Oleksandr Tyshchenko wrote:


Hello Juergen, Boris


May I please ask, are you happy (or otherwise) with current patch series (I 
assume, especially with commits #3-4)?


I think I mentioned last time, in patch 4:


+       if (target_resource != &iomem_resource) {
+               tmp_res = kzalloc(sizeof(*tmp_res), GFP_KERNEL);
+               if (!res) {


Other than that --- LGTM.


-boris




 


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