x86/EPT: drop "tm" field of EPT entry

VT-d spec 3.2 converted this bit (back) to reserved. Since there's no
use of it anywhere in the tree, simply rename it and adjust its comment.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>

diff --git a/xen/include/asm-x86/hvm/vmx/vmx.h b/xen/include/asm-x86/hvm/vmx/vmx.h
index 0deb507490e8dcf2ad9253a36e7b007a41507296..85530d2e0e26ac1bcfe20d668127c1706c1e2180 100644 (file)
--- a/xen/include/asm-x86/hvm/vmx/vmx.h
+++ b/xen/include/asm-x86/hvm/vmx/vmx.h
@@ -46,8 +46,7 @@ typedef union {
         mfn         :   40, /* bits 51:12 - Machine physical frame number */
         sa_p2mt     :   6,  /* bits 57:52 - Software available 2 */
         access      :   4,  /* bits 61:58 - p2m_access_t */
-        tm          :   1,  /* bit 62 - VT-d transient-mapping hint in
-                               shared EPT/VT-d usage */
+        _rsvd       :   1,  /* bit 62 - reserved */
         suppress_ve :   1;  /* bit 63 - suppress #VE */
     };
     u64 epte;