Avi Kivity 3444d7da18 KVM: VMX: Fix host GDT.LIMIT corruption ...

vmx does not restore GDT.LIMIT to the host value, instead it sets it to 64KB.
This means host userspace can learn a few bits of host memory.

Fix by reloading GDTR when we load other host state.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

2010-08-02 08:10:18 +03:00

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