From patchwork Fri Feb 23 02:15:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alison Schofield X-Patchwork-Id: 13568485 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 17D168BF3 for ; Fri, 23 Feb 2024 02:15:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708654549; cv=none; b=kR6vhZ0g4i8rVuIIqGIkHekpi66VqkhWdxu8GV2vWeKhqhIeG9VRVg8JOrpYPnMospVO0GwQEvdDcznG3g1A+8v5wzlaumsCI3Th6beJ4qcDdwNLNuIwvUigi2NRK42rsskKM3iiNbyTIo8Hr/HH4w/144JRJrbeYDlcWzkDL0k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708654549; c=relaxed/simple; bh=JUk20NwqniwQOmI3I6NLl+FmxdepcVpTY73qzNzSgFA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=a1651kBDpmoPlPbrN3z62MeTi4PxUbxUGIlUzSn46rmceHM6kUkEaz+7+EonIS16k1/x1MVF5bHQwrrDO5rvQlebJXKjRxoH6IyrCNGPhA1KU94NrivAXe70QzZ1M9RxJ0h0qWq2qyamUJ8h7a3EoXmEPFT+0azT7j779VhpbV4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=BGVCs7ji; arc=none smtp.client-ip=192.198.163.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="BGVCs7ji" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1708654547; x=1740190547; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=JUk20NwqniwQOmI3I6NLl+FmxdepcVpTY73qzNzSgFA=; b=BGVCs7jiZZE2GlQXVwBVyiQlZMO/+xNGIkuwgP8g7CybWyRHNFzvjuJo b9COqpmp7GxbL4OxCaQ0TK2RY3+BIV+5B1HgSphJkdNIxr9b9K4kTrTu/ 6zo9IfqhsS0zSOr9yMLpaSUdyK8VuZxj4MIfFR6RvAc2p7uIjHCxjHwIW ekNFxHu+y85iUEFDRcyS7yikEXi8lcwE1nAHngd2g6gf8MHAVZSul1nUG jOge6m0xzcj83c1UcsTjzl7V//AkXq5C+crceHhP9N6MjpDz1rBq3T477 o6Zu6KdDCU2O1lyezUqSU5SSpgAPbpVOFJctcSEapTdprWVdzqtTZ5YzL A==; X-IronPort-AV: E=McAfee;i="6600,9927,10992"; a="14364238" X-IronPort-AV: E=Sophos;i="6.06,179,1705392000"; d="scan'208";a="14364238" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2024 18:15:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,179,1705392000"; d="scan'208";a="10410078" Received: from aschofie-mobl2.amr.corp.intel.com (HELO localhost) ([10.209.29.102]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2024 18:15:46 -0800 From: alison.schofield@intel.com To: Vishal Verma Cc: Alison Schofield , nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org Subject: [ndctl PATCH v8 0/7] Support poison list retrieval Date: Thu, 22 Feb 2024 18:15:37 -0800 Message-Id: X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Alison Schofield Changes since v7: - Replace spaces w tab in cxl-poison.sh unit test (Vishal) - Rebase to latest ndctl/pending branch Link to v7: https://lore.kernel.org/nvdimm/cover.1707351560.git.alison.schofield@intel.com/ Add the option to add a memory devices poison list to the cxl-list json output. Offer the option by memdev and by region. Sample usage: # cxl list -m mem1 --media-errors [ { "memdev":"mem1", "pmem_size":1073741824, "ram_size":1073741824, "serial":1, "numa_node":1, "host":"cxl_mem.1", "media_errors":[ { "dpa":0, "length":64, "source":"Internal" }, { "decoder":"decoder10.0", "hpa":1035355557888, "dpa":1073741824, "length":64, "source":"External" }, { "decoder":"decoder10.0", "hpa":1035355566080, "dpa":1073745920, "length":64, "source":"Injected" } ] } ] # cxl list -r region5 --media-errors [ { "region":"region5", "resource":1035355553792, "size":2147483648, "type":"pmem", "interleave_ways":2, "interleave_granularity":4096, "decode_state":"commit", "media_errors":[ { "decoder":"decoder10.0", "hpa":1035355557888, "dpa":1073741824, "length":64, "source":"External" }, { "decoder":"decoder8.1", "hpa":1035355566080, "dpa":1073745920, "length":64, "source":"Internal" } ] } ] Alison Schofield (7): libcxl: add interfaces for GET_POISON_LIST mailbox commands cxl: add an optional pid check to event parsing cxl/event_trace: add a private context for private parsers cxl/event_trace: add helpers get_field_[string|data]() cxl/list: collect and parse media_error records cxl/list: add --media-errors option to cxl list cxl/test: add cxl-poison.sh unit test Documentation/cxl/cxl-list.txt | 79 +++++++++- cxl/event_trace.c | 53 ++++++- cxl/event_trace.h | 9 +- cxl/filter.h | 3 + cxl/json.c | 261 +++++++++++++++++++++++++++++++++ cxl/lib/libcxl.c | 47 ++++++ cxl/lib/libcxl.sym | 2 + cxl/libcxl.h | 2 + cxl/list.c | 3 + test/cxl-poison.sh | 137 +++++++++++++++++ test/meson.build | 2 + 11 files changed, 594 insertions(+), 4 deletions(-) create mode 100644 test/cxl-poison.sh base-commit: 4d767c0c9b91d254e8ff0d7f0d3be04a498ad9f0