[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] emulation details of qemu

From: tutu sky
Subject: Re: [Qemu-devel] emulation details of qemu
Date: Thu, 28 Apr 2016 10:48:05 +0000

Thanks a lot Stefan,
But if i want to change the content of a register during run time in debug 
mode, what should i do? is it possible at first?

From: Stefan Hajnoczi <address@hidden>
Sent: Tuesday, April 26, 2016 9:31 AM
To: tutu sky
Cc: address@hidden
Subject: Re: [Qemu-devel] emulation details of qemu

On Sat, Apr 23, 2016 at 06:36:39AM +0000, tutu sky wrote:
> I want to know that is it possible to access registers or micro-architectural 
> part of a core/cpu in qemu during run time?

Yes.  How and to what extent depends on whether you are using TCG, KVM,
or TCI.  QEMU also has gdbstub support so you can single-step execution
and access CPU registers.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]