Files
linux-nvgpu/userspace/unit.sh
Nicolas Benech f09d19d5a3 gpu: nvgpu: unit: force gcov.sh to use a single thread
On some host OSes, the OS may allocate virtual addresses that are
larger than can be handled by NVGPU. As a workaround, we noticed
that the host OS will not allocate such large addresses when
running single threaded. There is no other way to prevent this
issue nor is there any guarantee that this workaround will always
work...

JIRA NVGPU-1246

Change-Id: I8c89cf6be9f80bd6fb18fd1688037b9144d2d21c
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2135370
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-14 17:36:34 -07:00

76 lines
2.7 KiB
Bash
Executable File

#!/bin/bash
#
# Copyright (c) 2019, NVIDIA CORPORATION. All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
# Execute the unit test. Args to this script are passed on to the unit test
# core. This just serves to set the LD_LIBRARY_PATH environment variable such
# that unit tests are found and nvgpu-drv is found.
#
options=$(getopt -o t: --long test-level: -- "$@")
this_script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" > /dev/null && pwd )"
pushd $this_script_dir
if [ -f nvgpu_unit ]; then
# if the executable is in the current directory, we are running on
# target, so use that dir structure
LD_LIBRARY_PATH=".:units"
cores=$(cat /proc/cpuinfo |grep processor |wc -l)
NVGPU_UNIT="./nvgpu_unit --nvtest --unit-load-path units/ --no-color \
--num-threads $cores"
else
# running on host
LD_LIBRARY_PATH="build:build/units"
# On host, must run single-threaded to avoid high VAs
NVGPU_UNIT="./build/nvgpu_unit --num-threads 1"
fi
export LD_LIBRARY_PATH
echo "$ $NVGPU_UNIT $*"
$NVGPU_UNIT $*
rc=$?
if [ $rc -eq "0" ]; then
#get the test level, if passed into this script
eval set -- $options
while true; do
case "$1" in
-t|--test-level)
shift;
testlevelparam="-t $1"
;;
--)
shift;
break;
;;
esac
shift
done
echo $testlevelparam
echo "Checking executed tests against list of required tests:"
./testlist.py --html $testlevelparam
rc=$?
fi
popd
exit $rc