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Thu, 16 Oct 2025 09:56:41 -0700 (PDT) MIME-Version: 1.0 References: <20251016063929.13830-1-laoar.shao@gmail.com> In-Reply-To: <20251016063929.13830-1-laoar.shao@gmail.com> From: Song Liu Date: Thu, 16 Oct 2025 09:56:30 -0700 X-Gmail-Original-Message-ID: X-Gm-Features: AS18NWC8TpcdquMnfHO00o6pVWtFSIROc7Gq2f3MZQyIZcDqnLvt-ixjbGTQi0w Message-ID: Subject: Re: [PATCH bpf-next 0/2] bpf: MM related minor changes To: Yafang Shao Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, bpf@vger.kernel.org, linux-mm@kvack.org, root Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam05 X-Stat-Signature: fog75e7z1j75cno68daiu8cm7tw54n6n X-Rspam-User: X-Rspamd-Queue-Id: CA4FDC0011 X-HE-Tag: 1760633803-177082 X-HE-Meta: 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 cQwkqbNw Et13RNZEpBSPyD8d0RNFgbaYLNGyQwkCUI9Bl9d/dXWQc6W0dfOVC23+1mw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Oct 15, 2025 at 11:39=E2=80=AFPM Yafang Shao = wrote: > > From: root > > These two minor patches were developed during the implementation of > BPF-THP: > > https://lwn.net/Articles/1042138/ > > As suggested by Andrii, they are being submitted separately for review. > > Yafang Shao (2): > bpf: mark mm->owner as __safe_rcu_or_null > bpf: mark vma->{vm_mm,vm_file} as __safe_trusted_or_null > > kernel/bpf/verifier.c | 9 +++++++++ > tools/testing/selftests/bpf/progs/lsm.c | 8 +++++--- > 2 files changed, 14 insertions(+), 3 deletions(-) For the set: Acked-by: Song Liu