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From: Khawar Ahemad <ahemadkhawar123@gmail.com>
To: jiayuan.chen@linux.dev
Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
	ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
	eddyz87@gmail.com, emil@etsalapatis.com, martin.lau@linux.dev,
	yonghong.song@linux.dev, clm@meta.com, ihor.solodrai@linux.dev,
	memxor@gmail.com
Subject: Re: [PATCH bpf-next v6 4/4] selftests/bpf: Add a test for arena fault-in under memory.max
Date: Tue, 25 Aug 2026 16:58:35 +0530	[thread overview]
Message-ID: <20260825112835.84664-1-ahemadkhawar123@gmail.com> (raw)
In-Reply-To: <20260825094955.83240-5-ahemadkhawar123@gmail.com>

Hi Jiayuan,

Thanks for the clarification, and that makes total sense regarding the
64KB page size (50000 * 64K = 3.05GB <= 4GB arena limit).

Apologies for stepping on your toes with the submission — I didn't mean
to create confusion or duplicate threads. I will definitely leave future
submissions to you.

Looking forward to your official posting, and I'd be happy to review and
test it whenever you send it out.

Thanks again,
Khawar Ahemad

  parent reply	other threads:[~2026-08-25 11:28 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-25  9:49 [PATCH bpf-next v6 0/4] bpf: arena: handle memory.max on fault-in with reclaim/OOM Khawar Ahemad
2026-08-25  9:49 ` [PATCH bpf-next v6 1/4] bpf: Add a sleepable page allocator for map memory Khawar Ahemad
2026-08-25 10:32   ` bot+bpf-ci
2026-08-25  9:49 ` [PATCH bpf-next v6 2/4] bpf: arena: allocate the fault-in page outside the lock Khawar Ahemad
2026-08-25 10:32   ` bot+bpf-ci
2026-08-25  9:49 ` [PATCH bpf-next v6 3/4] selftests/bpf: Add read_cgroup_file() to cgroup_helpers Khawar Ahemad
2026-08-25  9:49 ` [PATCH bpf-next v6 4/4] selftests/bpf: Add a test for arena fault-in under memory.max Khawar Ahemad
2026-08-25 10:32   ` bot+bpf-ci
2026-08-25 10:43   ` Khawar Ahemad
2026-08-25 11:19     ` Jiayuan Chen
2026-08-25 12:23       ` Kumar Kartikeya Dwivedi
2026-08-25 11:28   ` Khawar Ahemad [this message]
2026-08-25  9:55 ` [PATCH bpf-next v6 0/4] bpf: arena: handle memory.max on fault-in with reclaim/OOM Jiayuan Chen

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