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[Qemu-devel] Re: [RESEND][PATCH] x86: Enhanced dump of segment registers
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From: |
Jan Kiszka |
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Subject: |
[Qemu-devel] Re: [RESEND][PATCH] x86: Enhanced dump of segment registers |
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Date: |
Thu, 12 Mar 2009 15:57:55 +0100 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
Avi Kivity wrote:
> Jan Kiszka wrote:
>>> Also I'm thinking the null descriptor doesn't need to show offset and
>>> size:
>>>
>>> FS =0000
>>>
>>> is enough?
>>>
>>
>> Yes, makes sense. IOW: stop parsing if selector == 0. Will post an
>> update.
>>
>
> For gs and gs, base is meaningful even with null selectors (through
> MSR_[FG]S_BASE or MSR_KERNEL_GS_BASE+swapgs).
>
I dropped any ideas to filter the output, -v2 is just a bug fix and code
refactoring.
Jan
--
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
[Qemu-devel] [PATCH v2] x86: Enhanced dump of segment registers, Jan Kiszka, 2009/03/11