[xen master] hvm/mtrr: remove unnecessary is_hvm_domain check

[patchbot@xxxxxxx]

commit 14612851867e61cf5b46f13aca5a2ce2c329efb6
Author:     Roger Pau Monné <roger.pau@xxxxxxxxxx>
AuthorDate: Tue Mar 30 14:37:53 2021 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Mar 30 14:37:53 2021 +0200

    hvm/mtrr: remove unnecessary is_hvm_domain check
    
    epte_get_entry_emt will only be called for HVM domains, so the
    is_hvm_domain check is unnecessary. It's a remnant of PVHv1.
    
    Shouldn't result in any functional change.
    
    Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/hvm/mtrr.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/xen/arch/x86/hvm/mtrr.c b/xen/arch/x86/hvm/mtrr.c
index fb051d59c3..82ded1635c 100644
--- a/xen/arch/x86/hvm/mtrr.c
+++ b/xen/arch/x86/hvm/mtrr.c
@@ -851,10 +851,8 @@ int epte_get_entry_emt(struct domain *d, unsigned long 
gfn, mfn_t mfn,
     if ( gmtrr_mtype == -EADDRNOTAVAIL )
         return -1;
 
-    gmtrr_mtype = is_hvm_domain(d) && v ?
-                  get_mtrr_type(&v->arch.hvm.mtrr,
-                                gfn << PAGE_SHIFT, order) :
-                  MTRR_TYPE_WRBACK;
+    gmtrr_mtype = v ? get_mtrr_type(&v->arch.hvm.mtrr, gfn << PAGE_SHIFT, 
order)
+                    : MTRR_TYPE_WRBACK;
     hmtrr_mtype = get_mtrr_type(&mtrr_state, mfn_x(mfn) << PAGE_SHIFT, order);
     if ( gmtrr_mtype < 0 || hmtrr_mtype < 0 )
         return -1;
--
generated by git-patchbot for /home/xen/git/xen.git#master