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Re: [PATCH v2 6/7] xen/ppc: mm-radix: Replace debug printing code with printk


  • To: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Wed, 20 Dec 2023 12:48:13 +0100
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  • Cc: Timothy Pearson <tpearson@xxxxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 20 Dec 2023 11:48:18 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 15.12.2023 03:44, Shawn Anastasio wrote:
> Now that we have common code building, there's no need to keep the old
> itoa64+debug print function in mm-radix.c
> 
> Signed-off-by: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>

Looks okay, just one question:

> --- a/xen/arch/ppc/mm-radix.c
> +++ b/xen/arch/ppc/mm-radix.c
> @@ -15,6 +15,12 @@
>  
>  void enable_mmu(void);
>  
> +#ifdef NDEBUG
> +#define radix_dprintk(...)
> +#else
> +#define radix_dprintk(msg, ...) printk(XENLOG_DEBUG msg, ## __VA_ARGS__)
> +#endif

Do you really mean NDEBUG here, and not CONFIG_DEBUG? NDEBUG is generally
supposed to only control ASSERT() behavior.

Jan



 


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