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[34.83.123.78]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39e554e5529sm5863256a91.4.2026.09.20.11.14.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Sep 2026 11:14:48 -0700 (PDT) From: Hui Peng To: Guopeng Zhang , Tejun Heo , Johannes Weiner , Waiman Long , Ridong Chen Cc: Michal Koutny , Shuah Khan , cgroups@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/2] cgroup/cpuset: prevent local partition activation over remote partition and sibling xcpus conflict Date: Sun, 20 Sep 2026 18:14:47 +0000 Message-ID: <178992808796.3122215.5327280843811501376@gmail.com> In-Reply-To: References: <139d9231-4723-4365-9af7-8142e6581ede@linux.dev> <20260920082335.257680-1-benquike@gmail.com> <20260920082335.257680-2-benquike@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Sun, Sep 20, 2026 at 04:57:39PM +0800, Guopeng Zhang wrote: > I think this patch is still missing a Fixes: tag for the > cpus_excl_conflict() change. > > The validate_partition() change can be covered by 6da580ec656a. > > However, the sibling CPU ownership issue fixed in cpus_excl_conflict() > was introduced by the following commit: > Fixes: 2a3602030d80 ("cgroup/cpuset: Don't invalidate sibling partitions on= cpuset.cpus conflict") Thanks for pointing this out, Guopeng! In v3, I have split the validate_partition() change (with Fixes: 6da580ec656a) and the cpus_excl_conflict() change (with Fixes: 2a3602030d80) into separate patches ([PATCH v3 2/3] and [PATCH v3 3/3]) so that each patch fixes a single logical issue with its corresponding Fixes: tag. Best regards, Hui