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KVM: x86: Don't propagate MMU lpage support to memslot.disallow_lpage

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Stop propagating MMU large page support into a memslot's disallow_lpage
now that the MMU's max_page_level handles the scenario where VMX's EPT is
enabled and EPT doesn't support 2M pages.

No functional change intended.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2020-03-02 15:57:04 -08:00 committed by Paolo Bonzini
parent 703c335d06
commit e884b854ee
1 changed files with 0 additions and 3 deletions
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arch/x86/kvm/vmx/vmx.c
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@ -7702,9 +7702,6 @@ static __init int hardware_setup(void)
if (!cpu_has_vmx_tpr_shadow())
kvm_x86_ops->update_cr8_intercept = NULL;
if (enable_ept && !cpu_has_vmx_ept_2m_page())
kvm_disable_largepages();
#if IS_ENABLED(CONFIG_HYPERV)
if (ms_hyperv.nested_features & HV_X64_NESTED_GUEST_MAPPING_FLUSH
&& enable_ept) {