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Re: [PATCH] xen/arm: Skip memory nodes if not enabled


  • To: Leo Yan <leo.yan@xxxxxxxxxx>
  • From: Michal Orzel <michal.orzel@xxxxxxx>
  • Date: Fri, 29 Sep 2023 10:13:13 +0200
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  • Cc: Julien Grall <julien@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
  • Delivery-date: Fri, 29 Sep 2023 08:13:31 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hi Leo,

On 28/09/2023 16:37, Leo Yan wrote:
> 
> 
> Hi Michal, Julien,
> 
> On Wed, Sep 27, 2023 at 02:49:23PM +0200, Michal Orzel wrote:
> 
> [...]
> 
>> Either way is fine. The advantage of placing the check in boot_fdt_info() is
>> that we can have a single check instead of duplicated and we do the check 
>> before
>> the "first" use which happens to be the banks sorting. The advantage of 
>> setup_mm()
>> is that it is the one dealing with memory banks and is called after 
>> early_print_info()
>> so user can see some additional info.
>>
>> @Leo, will you send a patch for that? Don't feel obliged as it is not 
>> strictly related
>> to your patch in which case I can handle it.
> 
> @Michal, since you have much better sense than me for adding check for
> memory banks, I'd like to leave it to you.
Ok, no problem.

~Michal



 


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