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In order to use gdb, launch qemu with the '-s' option. It will wait for a |
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gdb connection: |
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@example |
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> qemu -s arch/i386/boot/bzImage -hda root-2.4.20.img root=/dev/hda
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> qemu -s -kernel arch/i386/boot/bzImage -hda root-2.4.20.img -append "root=/dev/hda"
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Connected to host network interface: tun0 |
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Waiting gdb connection on port 1234 |
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@end example |
... | ... | |
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In gdb, connect to QEMU: |
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@example |
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(gdb) target remote locahost:1234 |
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(gdb) target remote localhost:1234
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@end example |
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Then you can use gdb normally. For example, type 'c' to launch the kernel: |
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