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[Xen-devel] hvmemul_virtual_to_linear() doesn't care about direction-flag?

  • To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Byrne, John (HP Labs)" <john.l.byrne@xxxxxx>
  • Date: Mon, 18 Aug 2008 18:41:35 +0000
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Delivery-date: Mon, 18 Aug 2008 11:42:40 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AckBYgqYPA8ffyuBQxqCY+AgRFffRQ==
  • Thread-topic: hvmemul_virtual_to_linear() doesn't care about direction-flag?

I was following the emulation code around in xen-unstable cs 18335 and I 
noticed that the direction flag doesn't get taken into account for the segment 
bounds checking in the 32-bit case anywhere I could see. Does anyone know 

Maybe no one will care, but I thought I'd mention it.

John Byrne

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