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Re: [PATCH] Fixed an incorrect value


  • To: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Tue, 30 Nov 2021 08:18:23 +0100
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  • Cc: sstabellini@xxxxxxxxxx, stefanos@xxxxxxxxxx, julien@xxxxxxx, Volodymyr_Babchuk@xxxxxxxx, bertrand.marquis@xxxxxxx, Ayan Kumar Halder <ayankuma@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 30 Nov 2021 07:18:51 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 29.11.2021 20:44, Ayan Kumar Halder wrote:
> GENMASK(30, 21) should be 0x07fe00000

Please can this have a meaningful title? E.g. "bitops: fix incorrect
value in comment"?

> --- a/xen/include/xen/bitops.h
> +++ b/xen/include/xen/bitops.h
> @@ -5,7 +5,7 @@
>  /*
>   * Create a contiguous bitmask starting at bit position @l and ending at
>   * position @h. For example
> - * GENMASK(30, 21) gives us the 32bit vector 0x01fe00000.
> + * GENMASK(30, 21) gives us the 32bit vector 0x07fe00000.

Once at it I think you also want to
- replace the word "vector",
- drop the odd leading 0: The number would better be 8 digits or
  16 digits, but not 9.

Jan




 


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