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KVM: VMX: more MSR_IA32_VMX_EPT_VPID_CAP capability bits

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Required for EPT misconfiguration handler.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Marcelo Tosatti
2009-06-11 12:07:40 -03:00
committed by Avi Kivity
parent 71db602322
commit e799794e02
2 changed files with 27 additions and 0 deletions
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20
arch/x86/kvm/vmx.c
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@@ -270,6 +270,26 @@ static inline bool cpu_has_vmx_flexpriority(void)
cpu_has_vmx_virtualize_apic_accesses();
}
static inline bool cpu_has_vmx_ept_execute_only(void)
{
return !!(vmx_capability.ept & VMX_EPT_EXECUTE_ONLY_BIT);
}
static inline bool cpu_has_vmx_eptp_uncacheable(void)
{
return !!(vmx_capability.ept & VMX_EPTP_UC_BIT);
}
static inline bool cpu_has_vmx_eptp_writeback(void)
{
return !!(vmx_capability.ept & VMX_EPTP_WB_BIT);
}
static inline bool cpu_has_vmx_ept_2m_page(void)
{
return !!(vmx_capability.ept & VMX_EPT_2MB_PAGE_BIT);
}
static inline int cpu_has_vmx_invept_individual_addr(void)
{
return !!(vmx_capability.ept & VMX_EPT_EXTENT_INDIVIDUAL_BIT);