Re: [PATCH v2 bpf 3/3] bpf: use vmalloc with VM_ALLOW_HUGE_VMAP for bpf_prog_pack

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To: Song Liu <song@xxxxxxxxxx>
Subject: Re: [PATCH v2 bpf 3/3] bpf: use vmalloc with VM_ALLOW_HUGE_VMAP for bpf_prog_pack
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 11 Apr 2022 21:20:34 -0700
Cc: bpf@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, ast@xxxxxxxxxx, daniel@xxxxxxxxxxxxx, andrii@xxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, rick.p.edgecombe@xxxxxxxxx, hch@xxxxxxxxxxxxx, imbrenda@xxxxxxxxxxxxx, mcgrof@xxxxxxxxxx
In-reply-to: <20220411233549.740157-5-song@kernel.org>
References: <20220411233549.740157-1-song@kernel.org> <20220411233549.740157-5-song@kernel.org>

On Mon, Apr 11, 2022 at 04:35:49PM -0700, Song Liu wrote:
> Use __vmalloc_node_range with VM_ALLOW_HUGE_VMAP for bpf_prog_pack so that

That is only very indirectly true now.

Follow-Ups:
- Re: [PATCH v2 bpf 3/3] bpf: use vmalloc with VM_ALLOW_HUGE_VMAP for bpf_prog_pack
  - From: Song Liu

References:
- [PATCH v2 bpf 0/3] vmalloc: bpf: introduce VM_ALLOW_HUGE_VMAP
  - From: Song Liu
- [PATCH v2 bpf 3/3] bpf: use vmalloc with VM_ALLOW_HUGE_VMAP for bpf_prog_pack
  - From: Song Liu

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