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[Qemu-devel] Patch: ltr for x86_64 should check the upper descriptor typ
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From: |
Bernhard Kauer |
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Subject: |
[Qemu-devel] Patch: ltr for x86_64 should check the upper descriptor type |
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Date: |
Mon, 26 Mar 2007 15:53:44 +0200 |
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User-agent: |
Mutt/1.5.13 (2006-08-11) |
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
qemu_ltr.diff
Description: Text document
- [Qemu-devel] Patch: ltr for x86_64 should check the upper descriptor type,
Bernhard Kauer <=