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[Qemu-devel] [PATCH] RDSTC TSD Flag Support
From: |
Matthew Schulkind |
Subject: |
[Qemu-devel] [PATCH] RDSTC TSD Flag Support |
Date: |
Sun, 14 Aug 2005 22:05:07 -0400 |
I'm not on the list, so any replies should be CC'ed to me personally.
I have attached a very small patch to implement TSD flag checking when
the RDTSC instruction is executed on the x86 guest architecture. A GPF
is supposed to be raised if the CPL is not 0 and the TSD flag in the
CR4 register is enabled.
-Matt Schulkind
rdtsc.patch
Description: Binary data
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