From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta1.migadu.com (out-159.mta1.migadu.com [95.215.58.159]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6C7BF44063B for ; Wed, 2 Sep 2026 10:26:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.159 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788344809; cv=none; b=EEaR5VIjfFUcw236NlyFry0GOgIV3maF5yWMt9xOHmburJMn1WzPdC4kYupvVl6Il6rU8obqo/OUo5+wndiK2VvHFuUBt8Xh64kY4KO/fjRNBShlAAmfhbcqBDRBPW/nEU1X2Gmy35J9b0wUKfKflhSUCq90qLsWAGU1hHe5cEg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788344809; c=relaxed/simple; bh=ni9ymu1bo/+HVfz4tuMZ5Mef8jLcWqHZ49PPQPF2/B4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZTkNcpTwilAGoUpvEex1N8KaiBuRHde6fuFItwSiBEdaEXMq1y0IiWACMNJ+ETd4kO+a+hHV5fFTqVR2jP1TeMT1k6aDNBifAPci6i9vjrWmYDo9Qvn8tKeqLlhcHk8fuuSOVevBbljK1aL7sPuS7aI7QvsQuuyOGVBS/OrolaI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=xvmKZEj2; arc=none smtp.client-ip=95.215.58.159 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="xvmKZEj2" X-Envelope-To: cgroups@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=ni9ymu1bo/+HVfz4tuMZ5Mef8jLcWqHZ49PPQPF2/B4=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1788344805; v=1; x=1788949605; b=xvmKZEj2IbgdY8wIzGU2pmVFftv4rYLtP+PYQWFZ4D2LS7Vg26fmHXGSBTNyPQF+XFwoLNX4 E0DCeyqCU4V+3p3DI4k1Syhwub5EHW7RprU7YslqJ76WeY5fOEP/dTIQDF5ZOogcqaSS+5ay115 I3fw271G+czuBlP6WAetjl3M= X-Envelope-To: cgroups@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id fb81639c0672beb6; Wed, 02 Sep 2026 10:26:45 +0000 X-Mizu-Trace-ID: fb81639c0672beb6 X-Migadu-Flow: FLOW_OUT From: Guopeng Zhang To: cgroups@vger.kernel.org, longman@redhat.com, ridong.chen@linux.dev Cc: tj@kernel.org, hannes@cmpxchg.org, mkoutny@suse.com, shuah@kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Guopeng Zhang Subject: [PATCH v3 3/7] selftests/cgroup: Add tests for type-change isolation accounting Date: Wed, 2 Sep 2026 18:26:11 +0800 Message-ID: <20260902102615.79189-4-guopeng.zhang@linux.dev> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260902102615.79189-1-guopeng.zhang@linux.dev> References: <20260902102615.79189-1-guopeng.zhang@linux.dev> Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Guopeng Zhang Add two matrix cases for parent type changes with valid child partitions. Cover root-to-isolated while the child remains root, and isolated-to-root while the child remains isolated. Check that only CPUs owned directly by the parent change isolation state. Signed-off-by: Guopeng Zhang --- tools/testing/selftests/cgroup/test_cpuset_prs.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/cgroup/test_cpuset_prs.sh b/tools/testing/selftests/cgroup/test_cpuset_prs.sh index 131d8b4551ef..9a1cce4807b4 100755 --- a/tools/testing/selftests/cgroup/test_cpuset_prs.sh +++ b/tools/testing/selftests/cgroup/test_cpuset_prs.sh @@ -224,6 +224,8 @@ TEST_MATRIX=( " C0-1 . . C2-3:P1 . . . C2 0 " " C0-1 . . C2-3:P1 . . . C4-5 0 B1:4-5" " C0-3:P1 C2-3:P1 . . . . . . 0 A1:0-1|A2:2-3|XA2:2-3" + " C0-3:P1 C2-3:P1 . . P2 . . . 0 A1:0-1|A2:2-3 A1:P2|A2:P1 0-1" + " C0-3:P2 C2-3:P2 . . P1 . . . 0 A1:0-1|A2:2-3 A1:P1|A2:P2 2-3" " C0-3:P1 C2-3:P1 . . C1-3 . . . 0 A1:1|A2:2-3|XA2:2-3" " C2-3:P1 C3:P1 . . C3 . . . 0 A1:|A2:3|XA2:3 A1:P1|A2:P1" " C2-3:P1 C3:P1 . . C3 P0 . . 0 A1:3|A2:3 A1:P1|A2:P0" -- 2.43.0