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

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Message-ID: <5e6eadb6-17e8-4ff4-bdd3-4ef13ba845a1@davidwei.uk>
Date: Thu, 24 Apr 2025 16:06:34 -0700
From: David Wei <dw@...idwei.uk>
To: Haiyue Wang <haiyuewa@....com>, io-uring@...r.kernel.org
Cc: Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Shuah Khan <shuah@...nel.org>, Jens Axboe <axboe@...nel.dk>,
 "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>,
 "open list:KERNEL SELFTEST FRAMEWORK" <linux-kselftest@...r.kernel.org>,
 open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] selftests: iou-zcrx: Get the page size at runtime

On 2025-04-19 07:10, 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.
> 
> Signed-off-by: Haiyue Wang <haiyuewa@....com>
> ---
>  .../selftests/drivers/net/hw/iou-zcrx.c       | 23 ++++++++++++-------
>  1 file changed, 15 insertions(+), 8 deletions(-)
> 

Reviewed-by: David Wei <dw@...idwei.uk>