hello, On Sun, Jan 22, 2012 at 8:16 PM, Max Filippov <jcmvb...@gmail.com> wrote: >> When stopping the guest with -S before it booted, gdb will interrupt it >> while it is still in 16-bit real mode. Later on, when Linux runs, the >> guest is in 64-bit protected mode. gdb is not prepared for such a >> switch. All you can do: > > Try > > set arch i386:x86-64 > > in the GDB prompt. >
So I started qemu with '-s -S' and connect gdb to qemu then put the breakpoint and 'continue'. gdb stops to the breakpoint and I get: "Remote 'g' packet reply is too long: feffffff........." A this point I do "set arch i386:x86-64" but after : $ bt Target is executing. I've no idea why gdb think that the target is running. In the qemu's monitor, doing "info status" reports that the VM is paused. Thanks -- Francis
