[RFC PATCH 04/11] target/arm: Factor hvf_psci_get_target_el() out

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

From: Mohamed Mediouni <mohamed@unpredictable.fr>

Factor hvf_psci_get_target_el() out so it will be easier
to allow switching to other EL later.

Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/arm/hvf/hvf.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index 47b0cd3a351..81dc4df686d 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1107,6 +1107,10 @@ static void hvf_psci_cpu_off(ARMCPU *arm_cpu)
     assert(ret == QEMU_ARM_POWERCTL_RET_SUCCESS);
 }
 
+static int hvf_psci_get_target_el(void)
+{
+    return 1;
+}
 /*
  * Handle a PSCI call.
  *
@@ -1128,7 +1132,6 @@ static bool hvf_handle_psci_call(CPUState *cpu)
     CPUState *target_cpu_state;
     ARMCPU *target_cpu;
     target_ulong entry;
-    int target_el = 1;
     int32_t ret = 0;
 
     trace_hvf_psci_call(param[0], param[1], param[2], param[3],
@@ -1182,7 +1185,7 @@ static bool hvf_handle_psci_call(CPUState *cpu)
         entry = param[2];
         context_id = param[3];
         ret = arm_set_cpu_on(mpidr, entry, context_id,
-                             target_el, target_aarch64);
+                             hvf_psci_get_target_el(), target_aarch64);
         break;
     case QEMU_PSCI_0_1_FN_CPU_OFF:
     case QEMU_PSCI_0_2_FN_CPU_OFF:
-- 
2.49.0