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linux-sg2042
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KVM: x86: sgdt and sidt are not privilaged 

The SGDT and SIDT instructions are not privilaged, i.e. they can be executed
with CPL>0.

Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Nadav Amit 2014-06-02 18:34:06 +03:00 committed by Paolo Bonzini
parent 2eedcac8a9
commit 606b1c3e87
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kvm/emulate.c
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@ -3642,8 +3642,8 @@ static const struct opcode group6[] = {
};
static const struct group_dual group7 = { {
II(Mov | DstMem | Priv, em_sgdt, sgdt),
II(Mov | DstMem | Priv, em_sidt, sidt),
II(Mov | DstMem, em_sgdt, sgdt),
II(Mov | DstMem, em_sidt, sidt),
II(SrcMem | Priv, em_lgdt, lgdt),
II(SrcMem | Priv, em_lidt, lidt),
II(SrcNone | DstMem | Mov, em_smsw, smsw), N,