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https://github.com/cirosantilli/linux-kernel-module-cheat.git
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29 lines
984 B
Bash
Executable File
29 lines
984 B
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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# TODO try to use disk image instead of initrd, fails if I add any of:
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#-device lsi,id=scsi0
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#-device scsi-hd,drive=img-blkreplay
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# Without either, super slow:
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#-drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \
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#-drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \
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cmd="\
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time \
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./buildroot/output.arm~/host/usr/bin/qemu-system-arm \
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-M versatilepb \
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-append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - lkmc_eval=\"/rand_check.out;wget -S google.com;/poweroff.out;\"' \
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-kernel ./buildroot/output.arm~/images/zImage \
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-dtb ./buildroot/output.arm~/images/versatile-pb.dtb \
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-serial stdio \
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\
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-initrd ./buildroot/output.arm~/images/rootfs.cpio \
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\
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-netdev user,id=net1 \
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-device rtl8139,netdev=net1 \
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-object filter-replay,id=replay,netdev=net1 \
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"
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echo "$cmd"
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eval "$cmd -icount 'shift=7,rr=record,rrfile=replay.bin'"
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eval "$cmd -icount 'shift=7,rr=replay,rrfile=replay.bin'"
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