Re: [PATCH v3 3/5] xen/bitops: Implement hweight32() in terms of hweightl()

[Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>]

Hi Andrew,

On 9/4/24 5:55 PM, Andrew Cooper wrote:
> ... and drop generic_hweight32().
> 
> As noted previously, the only two users of hweight32() are in __init paths.
> 
> The int-optimised form of generic_hweight() is only two instructions shorter
> than the long-optimised form, and even then only on architectures which lack
> fast multiplication, so there's no point providing an int-optimised form.
> 
> No functional change.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

Acked-by: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>

Thanks,
Shawn