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Date: Sat, 7 Nov 2009 20:22:00 +0800
Message-ID: <ef2f888d0911070422m2699a002yb978dc0b41787d7a@mail.gmail.com>
Subject: Re: [Qemu-devel]question:arm's mutli-core emulator
From: Scott Tsai <scottt.tw@gmail.com>
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To: m9807418@mail.ntust.edu.tw
Cc: qemu-devel <qemu-devel@nongnu.org>

2009/11/7 m9807418 <m9807418@mail.ntust.edu.tw>:
> When I used qemu-system-arm and the -smp option.
> I key -smp 2.
> It have a message ""Number of SMP cpus requested (2), exceeds max cpus supported by machine `Versatile' (1) "
> which files of the qemu source code can i change?
> And the change can let me emulator arm's multi-core.

1. Your question has nothing to do with the development of qemu, so
don't be surprised when you don't get too many responses.

2. See qemu/hw/realview.c
    if (!cpu_model)
        cpu_model = "arm926";
    /* FIXME: obey smp_cpus.  */
    if (strcmp(cpu_model, "arm11mpcore") == 0) {
        ncpu = 4;
    } else {
        ncpu = 1;
    }