| Message ID | 9d24d2d63de110962f85f66ce84250967436f96b.1625186503.git.isaku.yamahata@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | KVM: X86: TDX support | expand |
On 03/07/21 00:05, isaku.yamahata@intel.com wrote: > From: Sean Christopherson <sean.j.christopherson@intel.com> > > Add the VMCS field encoding for the shared EPTP, which will be used by > TDX to have separate EPT walks for private GPAs (existing EPTP) versus > shared GPAs (new shared EPTP). > > Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> > Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> > --- > arch/x86/include/asm/vmx.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h > index 132981276a2f..56b3d32941fd 100644 > --- a/arch/x86/include/asm/vmx.h > +++ b/arch/x86/include/asm/vmx.h > @@ -235,6 +235,8 @@ enum vmcs_field { > ENCLS_EXITING_BITMAP_HIGH = 0x0000202F, > TSC_MULTIPLIER = 0x00002032, > TSC_MULTIPLIER_HIGH = 0x00002033, > + SHARED_EPT_POINTER = 0x0000203C, > + SHARED_EPT_POINTER_HIGH = 0x0000203D, > GUEST_PHYSICAL_ADDRESS = 0x00002400, > GUEST_PHYSICAL_ADDRESS_HIGH = 0x00002401, > VMCS_LINK_POINTER = 0x00002800, > Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index 132981276a2f..56b3d32941fd 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -235,6 +235,8 @@ enum vmcs_field { ENCLS_EXITING_BITMAP_HIGH = 0x0000202F, TSC_MULTIPLIER = 0x00002032, TSC_MULTIPLIER_HIGH = 0x00002033, + SHARED_EPT_POINTER = 0x0000203C, + SHARED_EPT_POINTER_HIGH = 0x0000203D, GUEST_PHYSICAL_ADDRESS = 0x00002400, GUEST_PHYSICAL_ADDRESS_HIGH = 0x00002401, VMCS_LINK_POINTER = 0x00002800,