diff mbox

[RFC,v2,15/23] ppc: Move cpu_exec_init() call to realize function

Message ID 1427117764-23008-16-git-send-email-bharata@linux.vnet.ibm.com
State New
Headers show

Commit Message

Bharata B Rao March 23, 2015, 1:35 p.m. UTC
Move cpu_exec_init() call from instance_init to realize. This allows
any failures from cpu_exec_init() to be handled appropriately.

Also add cpu_exec_exit() call from unrealize.

Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
---
 target-ppc/translate_init.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

Comments

David Gibson March 25, 2015, 3:25 a.m. UTC | #1
On Mon, Mar 23, 2015 at 07:05:56PM +0530, Bharata B Rao wrote:
> Move cpu_exec_init() call from instance_init to realize. This allows
> any failures from cpu_exec_init() to be handled appropriately.
> 
> Also add cpu_exec_exit() call from unrealize.

This still leaves all non-ppc archs not ever calling cpu_exec_exit().

> 
> Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
> ---
>  target-ppc/translate_init.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
> index 9f4f172..fccee82 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -8928,6 +8928,11 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
>          return;
>      }
>  
> +    cpu_exec_init(&cpu->env, &local_err);
> +    if (local_err != NULL) {
> +        error_propagate(errp, local_err);
> +        return;
> +    }
>      cpu->cpu_dt_id = (cs->cpu_index / smp_threads) * max_smt
>          + (cs->cpu_index % smp_threads);
>  #endif
> @@ -9141,6 +9146,8 @@ static void ppc_cpu_unrealizefn(DeviceState *dev, Error **errp)
>      opc_handler_t **table;
>      int i, j;
>  
> +    cpu_exec_exit(CPU(dev));
> +
>      for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) {
>          if (env->opcodes[i] == &invalid_handler) {
>              continue;
> @@ -9679,8 +9686,6 @@ static void ppc_cpu_initfn(Object *obj)
>      CPUPPCState *env = &cpu->env;
>  
>      cs->env_ptr = env;
> -    cpu_exec_init(env, NULL);
> -    cpu->cpu_dt_id = cs->cpu_index;
>  
>      env->msr_mask = pcc->msr_mask;
>      env->mmu_model = pcc->mmu_model;
Bharata B Rao March 25, 2015, 8:56 a.m. UTC | #2
On Wed, Mar 25, 2015 at 02:25:09PM +1100, David Gibson wrote:
> On Mon, Mar 23, 2015 at 07:05:56PM +0530, Bharata B Rao wrote:
> > Move cpu_exec_init() call from instance_init to realize. This allows
> > any failures from cpu_exec_init() to be handled appropriately.
> > 
> > Also add cpu_exec_exit() call from unrealize.
> 
> This still leaves all non-ppc archs not ever calling cpu_exec_exit().

Oops missed that. Will fix.

Regards,
Bharata.
diff mbox

Patch

diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 9f4f172..fccee82 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8928,6 +8928,11 @@  static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
         return;
     }
 
+    cpu_exec_init(&cpu->env, &local_err);
+    if (local_err != NULL) {
+        error_propagate(errp, local_err);
+        return;
+    }
     cpu->cpu_dt_id = (cs->cpu_index / smp_threads) * max_smt
         + (cs->cpu_index % smp_threads);
 #endif
@@ -9141,6 +9146,8 @@  static void ppc_cpu_unrealizefn(DeviceState *dev, Error **errp)
     opc_handler_t **table;
     int i, j;
 
+    cpu_exec_exit(CPU(dev));
+
     for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) {
         if (env->opcodes[i] == &invalid_handler) {
             continue;
@@ -9679,8 +9686,6 @@  static void ppc_cpu_initfn(Object *obj)
     CPUPPCState *env = &cpu->env;
 
     cs->env_ptr = env;
-    cpu_exec_init(env, NULL);
-    cpu->cpu_dt_id = cs->cpu_index;
 
     env->msr_mask = pcc->msr_mask;
     env->mmu_model = pcc->mmu_model;