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lguest_reg
2006 Sep 27
1
RE: Testing status of HVM (Intel VT) on 64bit XENunstable c/s 11616
>Since this happens early in HVM guest boot, I suggest adding tracing
to
>vmx_vmexit_handler() to dump registers on every MSR write.
>Something like
>this early on in the function:
> if ( reason == EXIT_REASON_MSR_WRITE ) {
> printk("regs==%p, guest_regs==%p\n", ®s,
>guest_cpu_user_regs());
> show_registers(®s);
> }
>
>This will let us see if the EAX/EDX are garbage on entry to C code
>immediately after VMEXIT.
This patch doesn''t help, after applying it, all is OK.
-Xin
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