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Re: [Qemu-devel] Patch: ltr for x86_64 should check the upper descriptor
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From: |
Julian Seward |
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Subject: |
Re: [Qemu-devel] Patch: ltr for x86_64 should check the upper descriptor type |
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Date: |
Mon, 26 Mar 2007 13:54:43 +0000 |
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User-agent: |
KMail/1.9.5 |
Does this fix some specific bug you encountered?
J
On Monday 26 March 2007 14:53, Bernhard Kauer wrote:
> The Intel manual states for LTR and 64-Bit Exceptions:
>
> #GP(selector)
> If the descriptor type of the upper 8-byte of the 16-byte descriptor
> is non-zero.
>
> Qemu currently does not check this. The attached patch fixes the bug.
>
>
> Bernhard Kauer