Subject: Re: [PATCH net-next 2/2] selftests: drv-net: fix RPS mask handling for high CPU numbers

From: Willem de Bruijn <[email-masked]>
Date: Sun, 11 Jan 2026 22:29:37 -0500

Gal Pressman wrote:
> The RPS bitmask bounds check uses ~(RPS_MAX_CPUS - 1) which equals ~15 =
> 0xfff0, only allowing CPUs 0-3.
> 
> Change the mask to ~((1UL << RPS_MAX_CPUS) - 1) = ~0xffff to allow CPUs
> 0-15.
> 
> Fixes: 5ebfb4cc3048 ("selftests/net: toeplitz test")
> Reviewed-by: Nimrod Oren <[email-masked]>
> Signed-off-by: Gal Pressman <[email-masked]>

Should go to net instead of net-next?

Reviewed-by: Willem de Bruijn <[email-masked]>