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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-485885ebc22si36929165f8f.450.2026.09.09.14.33.00 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Sep 2026 14:33:00 -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=nmka80kk; 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=eAOu/aCiZE50cq+YvyYohNQW0z48fNLCcpqAmwIpul4=; b=nmka80kk0shQJXWhLg/ TA6nt7lX81HrT0lMN9BgOiaeTL2bMGFWwmCq/mfJsQE5N8w/mGafXPDfKuFQ4hBCKFy9evSQBTQFJ V0Wbb6lAm9QAdGbNFvspx9rG+X4Wn/d4RhA4mStHO7P2ZQoq9uJ3u91fzqTdFi0LIOM+Xx1oz2xIb sjXT/ZA4IYe19QE9EkPjWwH4wSt1sQQ7zKZR96CHvAOaEJbDFRwE7S9clmF+IigDnOnnHEL2yoljC VAAGZSGms+0d9lNRGpdNJXqihAQrYg6FInCBtOVOGPKhiDcbmQn9tQMan+XOFOlMNY02FfwjmDT+E eduuxqmv8emYjkw==; 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 1x4Ps3-00DS6s-2R; Wed, 09 Sep 2026 23:32:58 +0200 From: Vladimir Riabchun Date: Wed, 09 Sep 2026 21:32:47 +0000 Message-Id: <20260909-ve-selftest-improv-v3-0-4b41980d9a45@virtuozzo.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAH/QoWoC/33NTQ6CMBAF4KuYrq2Zln9XnsKFxkVpB6kRStrSK IS7C7gxxrh8kzffG4lDq9GR/WYkFoN22rRziLYbImvRXpFqNWfCgadQQEYDUof3yqPzVDedNYF yBXGkgDMpkMyPncVKP1b0TI4nBuTyvrq+vKH0i7f0au28sc91O7C1/W8mMApUsCyPM1GWKs4PQ Vvfm2EwO2madSTwT6b4yfCFEQoET1SapMU3M03TC+cneZkXAQAA X-Change-ID: 20260907-ve-selftest-improv-2d043d021cae To: Konstantin Khorenko , vasileios.almpanis@virtuozzo.com X-Mailer: b4 0.16.0 X-OZ-Fwd: true Cc: devel@openvz.org Subject: [Devel] [PATCH VZ10 v3 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 v3: - Patch 1: wrap flag -> (flag) in macros, undef them after use. - Patch 2: Fix comments in run_in_ve function. - Link to v2: http://lore.virtuozzo.com/20260909-ve-selftest-improv-v2-0-aad0a25d6569@virtuozzo.com 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 | 211 ++++++++++++++++++++++++++++++- 2 files changed, 206 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