[PATCH v5 04/12] target/arm: Remove EL2 and EL3 setup from user-only

[Richard Henderson]

We have disabled EL2 and EL3 for user-only, which means that these
registers "don't exist" and should not be set.

Signed-off-by: Richard Henderson <address@hidden>
---
 target/arm/cpu.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 33c28fe868..af541431e6 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -191,19 +191,13 @@ static void arm_cpu_reset(CPUState *s)
         /* Enable all PAC keys.  */
         env->cp15.sctlr_el[1] |= (SCTLR_EnIA | SCTLR_EnIB |
                                   SCTLR_EnDA | SCTLR_EnDB);
-        /* Enable all PAC instructions */
-        env->cp15.hcr_el2 |= HCR_API;
-        env->cp15.scr_el3 |= SCR_API;
         /* and to the FP/Neon instructions */
         env->cp15.cpacr_el1 = deposit64(env->cp15.cpacr_el1, 20, 2, 3);
         /* and to the SVE instructions */
         env->cp15.cpacr_el1 = deposit64(env->cp15.cpacr_el1, 16, 2, 3);
-        env->cp15.cptr_el[3] |= CPTR_EZ;
         /* with maximum vector length */
         env->vfp.zcr_el[1] = cpu_isar_feature(aa64_sve, cpu) ?
                              cpu->sve_max_vq - 1 : 0;
-        env->vfp.zcr_el[2] = env->vfp.zcr_el[1];
-        env->vfp.zcr_el[3] = env->vfp.zcr_el[1];
         /*
          * Enable TBI0 and TBI1.  While the real kernel only enables TBI0,
          * turning on both here will produce smaller code and otherwise
-- 
2.20.1