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test/multi-dax.sh
35 строк
917 B
Dan Williams
ndctl/test: Add kernel backtrace detection to some dax tests
13 дек 2022, 03:58
13 дек 2022, 03:58
8036186
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#!/bin/bash -x # SPDX-License-Identifier: GPL-2.0 # Copyright (C) 2015-2020 Intel Corporation. All rights reserved. set -e rc=77 . $(dirname $0)/common check_min_kver "4.13" || do_skip "may lack multi-dax support" check_prereq "jq" trap 'err $LINENO' ERR ALIGN_SIZE=`getconf PAGESIZE` # setup (reset nfit_test dimms) modprobe nfit_test reset rc=1 query=". | sort_by(.available_size) | reverse | .[0].dev" region=$($NDCTL list -b $NFIT_TEST_BUS0 -t pmem -Ri | jq -r "$query") json=$($NDCTL create-namespace -b $NFIT_TEST_BUS0 -r $region -t pmem -m devdax -a $ALIGN_SIZE -s 16M) chardev1=$(echo $json | jq ". | select(.mode == \"devdax\") | .daxregion.devices[0].chardev") json=$($NDCTL create-namespace -b $NFIT_TEST_BUS0 -r $region -t pmem -m devdax -a $ALIGN_SIZE -s 16M) chardev2=$(echo $json | jq ". | select(.mode == \"devdax\") | .daxregion.devices[0].chardev") check_dmesg "$LINENO" _cleanup exit 0