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fefcf7cfa4
As we don't have any CI, nor maintainer to keep ACRN code around, we better have it removed than give users the expectation that it should or would work at some point. Signed-off-by: Fabiano Fidêncio <fabiano@fidencio.org>
24 lines
680 B
Bash
24 lines
680 B
Bash
#!/usr/bin/env bash
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# Copyright (c) 2019 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Description: Offline SOS CPUs except BSP before launch UOS
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[ $(id -u) -eq 0 ] || { echo >&2 "ERROR: run as root"; exit 1; }
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for i in $(ls -d /sys/devices/system/cpu/cpu[1-9]*); do
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online=`cat $i/online`
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idx=`echo $i | tr -cd "[0-9]"`
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echo "INFO:$0: cpu$idx online=$online"
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if [ "$online" = "1" ]; then
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echo 0 > $i/online
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while [ "$online" = "1" ]; do
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sleep 1
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echo 0 > $i/online
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online=`cat $i/online`
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done
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fi
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done
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