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[Xen-devel] [PATCH] fix vmxassist to boot Vista
| To: | <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH] fix vmxassist to boot Vista |
| From: | "Yang, Xiaowei" <xiaowei.yang@xxxxxxxxx> |
| Date: | Thu, 21 Sep 2006 17:17:22 +0800 |
| Delivery-date: | Thu, 21 Sep 2006 02:18:41 -0700 |
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| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AcbdXr1yv+r2JlpCSLyMGQrvG59f+A== |
| Thread-topic: | [PATCH] fix vmxassist to boot Vista |
Currently, guest_linear_to_real to_real() in vmxassist assumes guest HVM use 2 level page table when entering protect mode with PG enabled. Vista uses 3 level (PAE enabled) page table, so memory addressing is wrong. This patch fixes it, by considering all 4 possible cases. Thanks, Xiaowei
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