[Xen-devel] Re: [PATCH][RFC] Emulating real mode with x86_emulate

["Kamble, Nitin A" <nitin.a.kamble@xxxxxxxxx>]

On Thu, 2007-03-29 at 19:11 -0500, Anthony Liguori wrote:

> Okay, you'll need to make sure that hvmloader and qemu are both being 
> rebuilt and reinstalled.
I am sure both are built with the patch and installed correctly.

> The really curious thing is that eip from the VMCS is set to 0.  eip 
> should be address of the EIP of whatever movl cr0 instruction that 
> occurs when returning from main() in hvmloader.
I also find that x86_emulate() is never called while emulate_realmode is set in the hypervisor. 

> I guess it's possible that if you are using a version of unstable that 
> predates Keir's recent hvmloader changes, you wouldn't have hvmloader 
> switching to real mode.  That could explain some of the weirdness you're 
> seeing.  What changeset are you on?
So far I am using: r14560_20070326

Now I am trying with: r14631_20070329

Thanks & Regards,
Nitin
Open Source Technology Center, Intel Corporation.
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