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[130.117.225.111]) by mx.google.com with ESMTPS id ffacd0b85a97d-48e3ed237c5si26085247f8f.443.2026.10.28.06.09.59 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2026 06:09:59 -0700 (PDT) Received-SPF: pass (google.com: domain of vasileios.almpanis@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=I5ryVCdq; spf=pass (google.com: domain of vasileios.almpanis@virtuozzo.com designates 130.117.225.111 as permitted sender) smtp.mailfrom=vasileios.almpanis@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=Message-Id:Date:From:Subject:Content-Type: MIME-Version; bh=HPaC/qdhIK/S2Fawd6tsykfDtocbZmVTR0JFbUHa3AA=; b=I5ryVCdqu8/P 2qxw9WDuG9i6gfR2FY6CjqRF2ub5cdwk+HZ+XbaoNy1Z+JYBgB2HH2JWUePNmxb1hTO+cD50odYeY P01yq+mJOsruCIDt2JOrxJaMnDsRYCkf39cHnvPDSBQbX1OVlSpeJUT2NRwJEFpsqevn1IZPzkpRz yM/kNSPt6VS/GY/vOY/i78l/iegSEQNZ8lAEOo3m5+IBcU5pUeZ4duklk4hLGI0vWeP9SrisRjAEF ZrA7GPO1zVZ8E753uW75ijtwEFyv0ktpAdvnTaxiiraQtOkBqpgL0Rge58Rlx14ukOlrfkXqI/4/D vPko5hY2sUBX8b8LZWpMHQ==; Received: from [130.117.225.5] (helo=dev010.ch-qa.vzint.dev) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1xM3Lw-008HWi-35; Wed, 28 Oct 2026 14:09:58 +0100 MIME-Version: 1.0 From: Vasileios Almpanis To: Konstantin Khorenko In-Reply-To: <20261028-b4-prep-khorenko-vstor-151607-numa-migrate-order-v1-0-268336526677@virtuozzo.com> References: <20261028-b4-prep-khorenko-vstor-151607-numa-migrate-order-v1-0-268336526677@virtuozzo.com> Date: Wed, 28 Oct 2026 13:09:57 +0000 Message-Id: <179319299768.343268.351044379104334859.b4-review@b4> X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1793192999; l=686; i=vasileios.almpanis@virtuozzo.com; s=20260812; h=from:subject:message-id; bh=po4NEY6fF81noOJ8f0RKmm5ylu4cntySGChc2OQY8sw=; b=ZRis296tCHvhvHm8gzVdeQsaretej7N/ma08Fjck5d94ws0l8Ry8Whx0xxnI7OvkqgqzZUWO7 v3IehpR4fnXC2pBBwUdFPAb/OU0BkSc+TaFK1k6lBsdWo1dXYB387ih X-Developer-Key: i=vasileios.almpanis@virtuozzo.com; a=ed25519; pk=HhuHDXAcPva9A8zccWEMRsb36reu+y4IVbBjXKxNUjw= X-OZ-Fwd: true Cc: devel@openvz.org Subject: Re: [Devel] [PATCH hci-8.1 0/2] mm/memcontrol: numa_migrate destinations of the source folio order 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 On Wed, 28 Oct 2026 13:22:16 +0100, Konstantin Khorenko wrote: > mm/memcontrol: numa_migrate destinations of the source folio order > > memory.numa_migrate, our memcg file that vcmmd uses to move a cgroup's > memory between NUMA nodes, allocates a 2 MB destination for every large > folio it migrates. Page cache folios of a smaller order get a > destination of the wrong size, and the page cache falls apart around > it. Patch 1 is the fix, patch 2 a selftest that catches it without > crashing the node. > > [...] Reviewed-by: Vasileios Almpanis -- Vasileios Almpanis _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel