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Date: Wed, 22 Nov 2023 08:03:02 -0800
From: Jakub Kicinski <kuba@kernel.org>
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org, pabeni@redhat.com,
 almasrymina@google.com, hawk@kernel.org, ilias.apalodimas@linaro.org,
 dsahern@gmail.com, dtatulea@nvidia.com, willemb@google.com
Subject: Re: [PATCH net-next v3 09/13] net: page_pool: report amount of
 memory held by page pools
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On Wed, 22 Nov 2023 11:16:48 +0100 Eric Dumazet wrote:
> > +      -
> > +        name: inflight-mem
> > +        type: uint  
> 
> 4GB limit seems small, should not we make this 64bit right away ?

Yes, uint is my magic auto-sized integer which can be either 32b or 64b
depending on the value. See commit 374d345d9b5e and 7d4caf54d2e.