netdev - Re: [PATCH bpf-next v2 2/4] riscv, bpf: Using kvcalloc to allocate cache buffer

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Message-ID: <87cytiq028.fsf@all.your.base.are.belong.to.us>
Date: Tue, 30 Jan 2024 17:05:03 +0100
From: Björn Töpel <bjorn@...nel.org>
To: Pu Lehui <pulehui@...weicloud.com>, bpf@...r.kernel.org,
 linux-riscv@...ts.infradead.org, netdev@...r.kernel.org
Cc: Song Liu <song@...nel.org>, Alexei Starovoitov <ast@...nel.org>, Daniel
 Borkmann <daniel@...earbox.net>, Andrii Nakryiko <andrii@...nel.org>,
 Martin KaFai Lau <martin.lau@...ux.dev>, Eduard Zingerman
 <eddyz87@...il.com>, Yonghong Song <yhs@...com>, John Fastabend
 <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>, Stanislav
 Fomichev <sdf@...gle.com>, Hao Luo <haoluo@...gle.com>, Jiri Olsa
 <jolsa@...nel.org>, Palmer Dabbelt <palmer@...belt.com>, Luke Nelson
 <luke.r.nels@...il.com>, Pu Lehui <pulehui@...wei.com>, Pu Lehui
 <pulehui@...weicloud.com>
Subject: Re: [PATCH bpf-next v2 2/4] riscv, bpf: Using kvcalloc to allocate
 cache buffer

Pu Lehui <pulehui@...weicloud.com> writes:

> From: Pu Lehui <pulehui@...wei.com>
>
> It is unnecessary to allocate continuous physical memory for cache
> buffer, and when ebpf program is too large, it may cause memory
> allocation failure.
>
> Signed-off-by: Pu Lehui <pulehui@...wei.com>

Acked-by: Björn Töpel <bjorn@...nel.org>