Re: Setting nx bit in virtual CPU

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On 08/04/10 09:52, Andre Przywara wrote:

> Can you try to boot the attached multiboot "kernel", which just outputs
> a brief CPUID dump?
> $ qemu-kvm -kernel cpuid_mb -vnc :0
> (Unfortunately I have no serial console support in there yet, so you
> either have to write the values down or screenshot it).
> In the 4th line from the button it should print NX (after SYSCALL).

OK, that was fun!  Resulting screen shots are attached.

...default.png		With command line above.
...cpu_host.png		With -cpu host option added.
...no_kvm.png		With -no-kvm option added.

I hope that helps!

Richard

Attachment: cpuid_mb_screendump_cpu_host.png
Description: PNG image

Attachment: cpuid_mb_screendump_default.png
Description: PNG image

Attachment: cpuid_mb_screendump_no_kvm.png
Description: PNG image


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