linux-kernel - Re: [PATCH v1] selftests: iou-zcrx: Get the page size at runtime

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Message-ID: <20250424162923.3a0bdfc4@kernel.org>
Date: Thu, 24 Apr 2025 16:29:23 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Jens Axboe <axboe@...nel.dk>
Cc: io-uring@...r.kernel.org, Haiyue Wang <haiyuewa@....com>, Andrew Lunn
 <andrew+netdev@...n.ch>, "David S. Miller" <davem@...emloft.net>, Eric
 Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Shuah Khan
 <shuah@...nel.org>, David Wei <dw@...idwei.uk>, netdev@...r.kernel.org,
 linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] selftests: iou-zcrx: Get the page size at runtime

On Thu, 24 Apr 2025 17:09:28 -0600 Jens Axboe wrote:
> On Sat, 19 Apr 2025 22:10:15 +0800, Haiyue Wang wrote:
> > Use the API `sysconf()` to query page size at runtime, instead of using
> > hard code number 4096.
> > 
> > And use `posix_memalign` to allocate the page size aligned momory.
> > 
> >   
> 
> Applied, thanks!
> 
> [1/1] selftests: iou-zcrx: Get the page size at runtime
>       commit: 6f4cc653bf408ad0cc203c6ab3088b11f5da11df

Why are you applying this, Jens?

tools/testing/selftests/drivers/net/hw/iou-zcrx.c
                        ^^^^^^^^^^^

This is a test which runs in netdev infra, and which we asked for.
It was incorrectly initially routed via io-uring trees and then
we had to deal with the breakage during the merge window because
net/lib has diverged.

Please revert.