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| author | Zhang Xiantao <xiantao.zhang@intel.com> | 2012-12-05 01:55:14 +0800 |
|---|---|---|
| committer | Gleb Natapov <gleb@redhat.com> | 2012-12-05 16:35:21 +0200 |
| commit | 0307b7b8c275e65552f6022a18ad91902ae25d42 (patch) | |
| tree | 9c633495b9d9926bc7f69346983dc7b790af0ee5 /arch/x86/kvm | |
| parent | 78c634402a1825f1f5bef13077f0985f3b8a3212 (diff) | |
| download | linux-3.10-0307b7b8c275e65552f6022a18ad91902ae25d42.tar.gz linux-3.10-0307b7b8c275e65552f6022a18ad91902ae25d42.tar.bz2 linux-3.10-0307b7b8c275e65552f6022a18ad91902ae25d42.zip | |
kvm: remove unnecessary bit checking for ept violation
Bit 6 in EPT vmexit's exit qualification is not defined in SDM, so remove it.
Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 2fd2046dc94..d2248b3dbb6 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -4863,11 +4863,6 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu) exit_qualification = vmcs_readl(EXIT_QUALIFICATION); - if (exit_qualification & (1 << 6)) { - printk(KERN_ERR "EPT: GPA exceeds GAW!\n"); - return -EINVAL; - } - gla_validity = (exit_qualification >> 7) & 0x3; if (gla_validity != 0x3 && gla_validity != 0x1 && gla_validity != 0) { printk(KERN_ERR "EPT: Handling EPT violation failed!\n"); |