From: Yonghong Song <yonghong.song@linux.dev>
To: Emil Tsalapatis <emil@etsalapatis.com>, bpf@vger.kernel.org
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org,
memxor@gmail.com, sched-ext@meta.com
Subject: Re: [PATCH v3 1/2] bpf/arena: add bpf_arena_reserve_pages kfunc
Date: Wed, 9 Jul 2025 08:58:39 -0700 [thread overview]
Message-ID: <79f170ab-cd5e-4682-ba4b-4fb883d93d3c@linux.dev> (raw)
In-Reply-To: <20250709015712.97099-2-emil@etsalapatis.com>
On 7/8/25 6:57 PM, Emil Tsalapatis wrote:
> Add a new BPF arena kfunc for reserving a range of arena virtual
> addresses without backing them with pages. This prevents the range from
> being populated using bpf_arena_alloc_pages().
>
> Signed-off-by: Emil Tsalapatis <emil@etsalapatis.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
next prev parent reply other threads:[~2025-07-09 15:58 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-09 1:57 [PATCH v3 0/2] bpf/arena: Add kfunc for reserving arena memory Emil Tsalapatis
2025-07-09 1:57 ` [PATCH v3 1/2] bpf/arena: add bpf_arena_reserve_pages kfunc Emil Tsalapatis
2025-07-09 15:58 ` Yonghong Song [this message]
2025-07-09 1:57 ` [PATCH v3 2/2] selftests/bpf: add selftests for bpf_arena_reserve_pages Emil Tsalapatis
2025-07-09 16:09 ` Yonghong Song
2025-07-09 18:47 ` Emil Tsalapatis
[not found] <20250709014751.96274-1-emil@etsalapatis.com>
2025-07-09 1:53 ` [PATCH v3 1/2] bpf/arena: add bpf_arena_reserve_pages kfunc Emil Tsalapatis
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