[xen staging] x86/cpuid: Introduce missing feature adjustment in calculate_pv_def_policy()

[patchbot@xxxxxxx]

commit fde4acd5feb7961269a2e6edd918c7a46626cf6b
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Mon Jun 15 13:42:11 2020 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Wed Jun 17 13:54:12 2020 +0100

    x86/cpuid: Introduce missing feature adjustment in calculate_pv_def_policy()
    
    This was an accidental asymmetry with the HVM side.
    
    No change in behaviour at this point.
    
    Fixes: 83b387382 ("x86/cpuid: Introduce and use default CPUID policies")
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    Release-acked-by: Paul Durrant <paul@xxxxxxx>
---
 xen/arch/x86/cpuid.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xen/arch/x86/cpuid.c b/xen/arch/x86/cpuid.c
index ee11087626..f2fc0aa895 100644
--- a/xen/arch/x86/cpuid.c
+++ b/xen/arch/x86/cpuid.c
@@ -402,6 +402,8 @@ static void __init calculate_pv_def_policy(void)
     for ( i = 0; i < ARRAY_SIZE(pv_featureset); ++i )
         pv_featureset[i] &= pv_def_featuremask[i];
 
+    guest_common_feature_adjustments(pv_featureset);
+
     sanitise_featureset(pv_featureset);
     cpuid_featureset_to_policy(pv_featureset, p);
     recalculate_xstate(p);
--
generated by git-patchbot for /home/xen/git/xen.git#staging