mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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c87b9c601a
This commit adds the test framework that I used to test RCU under KVM. This consists of a group of scripts and Kconfig fragments. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Greg KH <gregkh@linuxfoundation.org>
72 lines
2.1 KiB
Bash
Executable File
72 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# Build a kvm-ready Linux kernel from the tree in the current directory.
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#
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# Usage: sh kvm-build.sh config-template build-dir more-configs
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# Copyright (C) IBM Corporation, 2011
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#
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# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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config_template=${1}
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if test -z "$config_template" -o ! -f "$config_template" -o ! -r "$config_template"
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then
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echo "kvm-build.sh :$config_template: Not a readable file"
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exit 1
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fi
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builddir=${2}
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if test -z "$builddir" -o ! -d "$builddir" -o ! -w "$builddir"
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then
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echo "kvm-build.sh :$builddir: Not a writable directory, cannot build into it"
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exit 1
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fi
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moreconfigs=${3}
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if test -z "$moreconfigs" -o ! -r "$moreconfigs"
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then
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echo "kvm-build.sh :$moreconfigs: Not a readable file"
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exit 1
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fi
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T=/tmp/test-linux.sh.$$
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trap 'rm -rf $T' 0
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mkdir $T
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cat ${config_template} | grep -v CONFIG_RCU_TORTURE_TEST > $T/config
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cat << ___EOF___ >> $T/config
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CONFIG_INITRAMFS_SOURCE="$KVM/initrd"
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CONFIG_VIRTIO_PCI=y
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CONFIG_VIRTIO_CONSOLE=y
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___EOF___
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cat $moreconfigs >> $T/config
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configinit.sh $T/config O=$builddir
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retval=$?
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if test $retval -gt 1
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then
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exit 2
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fi
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ncpus=`cpus2use.sh`
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make O=$builddir -j$ncpus > $builddir/Make.out 2>&1
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retval=$?
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if test $retval -ne 0 || grep "rcu[^/]*": < $builddir/Make.out | egrep -q "Stop|Error|error:|warning:" || egrep -q "Stop|Error|error:" < $builddir/Make.out
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then
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echo Kernel build error
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egrep "Stop|Error|error:|warning:" < $builddir/Make.out
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echo Run aborted.
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exit 3
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fi
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