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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-485885de19fsi34885376f8f.407.2026.09.09.05.15.08 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Sep 2026 05:15:08 -0700 (PDT) Received-SPF: pass (google.com: domain of vladimir.riabchun@virtuozzo.com designates 130.117.225.111 as permitted sender) client-ip=130.117.225.111; Authentication-Results: mx.google.com; dkim=pass header.i=@virtuozzo.com header.s=relay header.b=jgimmFM0; spf=pass (google.com: domain of vladimir.riabchun@virtuozzo.com designates 130.117.225.111 as permitted sender) smtp.mailfrom=vladimir.riabchun@virtuozzo.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=virtuozzo.com DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuozzo.com; s=relay; h=Content-Type:MIME-Version:Message-Id:Date:Subject :From; bh=9J5vizNrdGi6ZlTyYjBCfX/H+bWNG4jzEcyqgeOe2N4=; b=jgimmFM03bJcCk2Renk qbfl6f0TWlKWLjQQodTg+mBOGidxfpLope5QvfzqdRDT0ax6ZgvAPMvCbLrNdzEXDrxmJeLApIUKm z6Lu0DAGVxaa1SlXqQzu/mnXmAETAcLvjb3IUac3slXIMTwdvi562bcJ8MqjryZCtZMXySoRivg39 0m9Fr7V4yYCNNK+QZU0m/h/1O3Xpbz741STdXwFbm2XjJI6n3MgPfc8feD4ztevY4ceZJ3Ilwm0AV f25+19iZqJtbnu+ooO+tKBVFaTRgHxI37BTcrIMqd1fX/9jUPbXt7BTxJLHmh5R1+QtwgO8fpyWul /ACfMd6Pq41AMGw==; Received: from [130.117.225.5] (helo=dev012.aci.vzint.dev) by relay.virtuozzo.com with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1x4HAC-002Qzu-01; Wed, 09 Sep 2026 14:15:07 +0200 From: Vladimir Riabchun Date: Wed, 09 Sep 2026 12:14:16 +0000 Message-Id: <20260909-ve-selftest-improv-v2-0-aad0a25d6569@virtuozzo.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAJhNoWoC/32Nyw6CMBREf4XctTVtJYKu/AoXGhZ9XOQaoaQtj UL4dwH3Lmdy5swEAT1hgHM2gcdEgVy3BLnLwDSqeyAju2SQXB75iRcsIQv4qiOGyKjtvUtMWp4 fLJfCKIRl2Hus6b1J73C9CQ7Vrw2DfqKJq2/lGgrR+c/2ncRG/7tJgnGmRFHmhdLa5uUlkY+DG 0e3N66Fap7nL3YyN7PQAAAA X-Change-ID: 20260907-ve-selftest-improv-2d043d021cae To: Konstantin Khorenko X-Mailer: b4 0.16.0 X-OZ-Fwd: true Cc: devel@openvz.org Subject: [Devel] [PATCH VZ10 v2 0/3] Improvements for ve selftests X-BeenThere: devel@openvz.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: OpenVZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: devel-bounces@openvz.org Errors-To: devel-bounces@openvz.org This change adds helpers for creating and preserving various namespaces and running functions inside them. This appeared useful while implementing ve mount accounting selftests - it required keeping mount namespace alive and doing different things at different moments of time. To make setns work with CLONE_NEWVE without starting VE, the last patch changes -EINVAL return to warning message. https://virtuozzo.atlassian.net/browse/VSTOR-144504 Feature: ve selftests Signed-off-by: Vladimir Riabchun --- Changes in v2: - Patch 1: fixed JOIN_NS order in enter_namespaces, added proper cleanup in prepare_namespaces. - Patch 2: increased buf size in write_u64_at, added range check in read_s32_at, separated setup failures in run_in_ve from fn setup failures. - Patch 3: Removed kselftests mention. - Sashiko review: https://sashiko.vzint.dev/#/patchset/sashiko-inject-1788867622-560139540%40sashiko.local - Link to v1: http://lore.virtuozzo.com/20260907-ve-selftest-improv-v1-0-a17847abbd48@virtuozzo.com --- Vladimir Riabchun (3): selftests/ve: Add namespace management helpers selftests/ve: Add more helpers ve_namespace: Allow entering non-running VE namespace kernel/ve/ve_namespace.c | 3 +- tools/testing/selftests/ve/ve_selftest.h | 208 +++++++++++++++++++++++++++++-- 2 files changed, 203 insertions(+), 8 deletions(-) --- base-commit: 04cfdce5ceb48a93de722643c2afe8065ca8fc10 change-id: 20260907-ve-selftest-improv-2d043d021cae Best regards, -- Vladimir Riabchun _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel