[PATCH v2 3/5] hvf: arm: advertise EL3 support when VHE is on

[Mohamed Mediouni <mohamed@unpredictable.fr>]

This replicates the typical KVM configuration, and Hyper-V
wants it.

Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>
---
 target/arm/hvf/hvf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index b61554e108..c54a92c2aa 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1286,6 +1286,8 @@ static bool hvf_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf)
         if (hvf_get_vhe()) {
             FIELD_DP64_IDREG(&host_isar, ID_AA64MMFR1, VH, 0x1);
         }
+        /* Hyper-V doesn't launch if EL3 isn't advertised. */
+        FIELD_DP64_IDREG(&host_isar, ID_AA64PFR0, EL3, 0x1);
     }
 
     /*
-- 
2.54.0 (Apple Git-156)