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| From: | Sebastian Kaliszewski |
| Subject: | Re: [Qemu-devel] Patch: generate a DBF when a GPF could not be delivered on x86 |
| Date: | Wed, 28 Mar 2007 10:13:49 +0200 |
| User-agent: | Mozilla Thunderbird 1.0.2 (X11/20050322) |
Bernhard Kauer wrote:
Qemu does not generate a double fault (DBF) on x86, if a general protection fault could not be delivered. Instead it hangs in a loop. The patch fix this bug by checking whether we are already in a GPF exception.
If you're at it, maybe add triple fault handling (ie exception if DBF handler) -- it should reset CPU.
rgds -- Sebastian Kaliszewski
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