diff --git a/qemu/target/arm/cpu.c b/qemu/target/arm/cpu.c
index 531b98f3..d84da83a 100644
--- a/qemu/target/arm/cpu.c
+++ b/qemu/target/arm/cpu.c
@@ -966,6 +966,12 @@ static void arm926_initfn(struct uc_struct *uc, Object *obj, void *opaque)
      * set the field to indicate Jazelle support within QEMU.
      */
     cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE, 1);
+    /*
+     * Similarly, we need to set MVFR0 fields to enable double precision
+     * and short vector support even though ARMv5 doesn't have this register.
+     */
+    cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1);
+    cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPDP, 1);
 }
 
 static void arm946_initfn(struct uc_struct *uc, Object *obj, void *opaque)
@@ -1002,6 +1008,12 @@ static void arm1026_initfn(struct uc_struct *uc, Object *obj, void *opaque)
      * set the field to indicate Jazelle support within QEMU.
      */
     cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE, 1);
+    /*
+     * Similarly, we need to set MVFR0 fields to enable double precision
+     * and short vector support even though ARMv5 doesn't have this register.
+     */
+    cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1);
+    cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPDP, 1);
 
     {
         /* The 1026 had an IFAR at c6,c0,0,1 rather than the ARMv6 c6,c0,0,2 */