mirror of
https://github.com/vanhoefm/fragattacks.git
synced 2024-11-29 02:38:22 -05:00
65 lines
1.9 KiB
Bash
Executable File
65 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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cd "$(dirname $0)"
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if [ -z "$TESTDIR" ] ; then
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TESTDIR=$(pwd)/../
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fi
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LOGS=/tmp/hwsim-test-logs/
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# increase the memory size if you want to run with valgrind, 512 MB works
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MEMORY=128
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# Some ubuntu systems (notably 12.04) have issues with this - since the guest
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# mounts as read-only it should be safe to not specify ,readonly. Override in
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# vm-config if needed (see below)
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ROTAG=,readonly
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# set this to ttyS0 to see kvm messages (if something doesn't work)
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KVMOUT=ttyS1
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# you can set EPATH if you need anything extra in $PATH inside the VM
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#EPATH=/some/dir
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# extra KVM arguments, e.g., -s for gdbserver
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#KVMARGS=-s
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# number of channels each hwsim device supports
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CHANNELS=1
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test -f vm-config && . vm-config
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if [ -z "$KERNEL" ] && [ -z "$KERNELDIR" ] ; then
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echo "You need to set a KERNEL or KERNELDIR (in the environment or vm-config)"
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exit 2
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fi
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if [ -z "$KERNEL" ] ; then
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KERNEL=$KERNELDIR/arch/x86_64/boot/bzImage
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fi
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CMD=$TESTDIR/vm/inside.sh
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LOGDIR=$LOGS/$(date +%s)
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mkdir -p $LOGDIR
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kvm \
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-kernel $KERNEL -smp 4 \
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$KVMARGS -m $MEMORY -nographic \
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-fsdev local,security_model=none,id=fsdev-root,path=/$ROTAG \
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-device virtio-9p-pci,id=fs-root,fsdev=fsdev-root,mount_tag=/dev/root \
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-fsdev local,security_model=none,id=fsdev-logs,path="$LOGDIR",writeout=immediate \
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-device virtio-9p-pci,id=fs-logs,fsdev=fsdev-logs,mount_tag=logshare \
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-monitor null -serial stdio -serial file:$LOGDIR/console \
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-append "mac80211_hwsim.channels=$CHANNELS mac80211_hwsim.radios=5 init=$CMD testdir=$TESTDIR console=$KVMOUT root=/dev/root rootflags=trans=virtio,version=9p2000.u ro rootfstype=9p EPATH=$EPATH ARGS=$*"
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echo LOGDIR=$LOGDIR
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if [ -d $LOGDIR/gcov ]; then
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echo "Move gcov data files from vm logdir to build directories"
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for i in $LOGDIR/gcov/*.gcda; do
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file=`basename $i | sed "s/.gcda$//"`
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find ../../.. -name $file.gcno | sed s/.gcno/.gcda/ | xargs mv $i
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done
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fi
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