diff mbox series

[v2,13/23] target/arm: Make the v7-M Security State routines

Message ID 20190615154352.26824-14-philmd@redhat.com
State New
Headers show
Series Support disabling TCG on ARM | expand

Commit Message

Philippe Mathieu-Daudé June 15, 2019, 3:43 p.m. UTC
The Security State helpers are now only called within v7m_helper.c.
Remove them from "internals.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 target/arm/internals.h  |  8 --------
 target/arm/v7m_helper.c | 10 +++++-----
 2 files changed, 5 insertions(+), 13 deletions(-)

Comments

Alex Bennée June 17, 2019, 2:11 p.m. UTC | #1
Philippe Mathieu-Daudé <philmd@redhat.com> writes:

> The Security State helpers are now only called within v7m_helper.c.
> Remove them from "internals.h".
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

This does seem a little round the houses, but whatever:

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>


> ---
>  target/arm/internals.h  |  8 --------
>  target/arm/v7m_helper.c | 10 +++++-----
>  2 files changed, 5 insertions(+), 13 deletions(-)
>
> diff --git a/target/arm/internals.h b/target/arm/internals.h
> index 1d15af3f8b..fe9e4665e2 100644
> --- a/target/arm/internals.h
> +++ b/target/arm/internals.h
> @@ -1043,12 +1043,4 @@ bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
>                         int *prot, bool *is_subpage,
>                         ARMMMUFaultInfo *fi, uint32_t *mregion);
>
> -void write_v7m_control_spsel_for_secstate(CPUARMState *env,
> -                                          bool new_spsel,
> -                                          bool secstate);
> -
> -void write_v7m_control_spsel(CPUARMState *env, bool new_spsel);
> -
> -void switch_v7m_security_state(CPUARMState *env, bool new_secstate);
> -
>  #endif
> diff --git a/target/arm/v7m_helper.c b/target/arm/v7m_helper.c
> index b50bb98e06..aa6a08e326 100644
> --- a/target/arm/v7m_helper.c
> +++ b/target/arm/v7m_helper.c
> @@ -94,9 +94,9 @@ uint32_t HELPER(v7m_tt)(CPUARMState *env, uint32_t addr, uint32_t op)
>   * stack pointers if it is done for the CONTROL register for the current
>   * security state.
>   */
> -void write_v7m_control_spsel_for_secstate(CPUARMState *env,
> -                                          bool new_spsel,
> -                                          bool secstate)
> +static void write_v7m_control_spsel_for_secstate(CPUARMState *env,
> +                                                 bool new_spsel,
> +                                                 bool secstate)
>  {
>      bool old_is_psp = v7m_using_psp(env);
>
> @@ -121,13 +121,13 @@ void write_v7m_control_spsel_for_secstate(CPUARMState *env,
>   * Write to v7M CONTROL.SPSEL bit. This may change the current
>   * stack pointer between Main and Process stack pointers.
>   */
> -void write_v7m_control_spsel(CPUARMState *env, bool new_spsel)
> +static void write_v7m_control_spsel(CPUARMState *env, bool new_spsel)
>  {
>      write_v7m_control_spsel_for_secstate(env, new_spsel, env->v7m.secure);
>  }
>
>  /* Switch M profile security state between NS and S */
> -void switch_v7m_security_state(CPUARMState *env, bool new_secstate)
> +static void switch_v7m_security_state(CPUARMState *env, bool new_secstate)
>  {
>      uint32_t new_ss_msp, new_ss_psp;


--
Alex Bennée
diff mbox series

Patch

diff --git a/target/arm/internals.h b/target/arm/internals.h
index 1d15af3f8b..fe9e4665e2 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -1043,12 +1043,4 @@  bool pmsav8_mpu_lookup(CPUARMState *env, uint32_t address,
                        int *prot, bool *is_subpage,
                        ARMMMUFaultInfo *fi, uint32_t *mregion);
 
-void write_v7m_control_spsel_for_secstate(CPUARMState *env,
-                                          bool new_spsel,
-                                          bool secstate);
-
-void write_v7m_control_spsel(CPUARMState *env, bool new_spsel);
-
-void switch_v7m_security_state(CPUARMState *env, bool new_secstate);
-
 #endif
diff --git a/target/arm/v7m_helper.c b/target/arm/v7m_helper.c
index b50bb98e06..aa6a08e326 100644
--- a/target/arm/v7m_helper.c
+++ b/target/arm/v7m_helper.c
@@ -94,9 +94,9 @@  uint32_t HELPER(v7m_tt)(CPUARMState *env, uint32_t addr, uint32_t op)
  * stack pointers if it is done for the CONTROL register for the current
  * security state.
  */
-void write_v7m_control_spsel_for_secstate(CPUARMState *env,
-                                          bool new_spsel,
-                                          bool secstate)
+static void write_v7m_control_spsel_for_secstate(CPUARMState *env,
+                                                 bool new_spsel,
+                                                 bool secstate)
 {
     bool old_is_psp = v7m_using_psp(env);
 
@@ -121,13 +121,13 @@  void write_v7m_control_spsel_for_secstate(CPUARMState *env,
  * Write to v7M CONTROL.SPSEL bit. This may change the current
  * stack pointer between Main and Process stack pointers.
  */
-void write_v7m_control_spsel(CPUARMState *env, bool new_spsel)
+static void write_v7m_control_spsel(CPUARMState *env, bool new_spsel)
 {
     write_v7m_control_spsel_for_secstate(env, new_spsel, env->v7m.secure);
 }
 
 /* Switch M profile security state between NS and S */
-void switch_v7m_security_state(CPUARMState *env, bool new_secstate)
+static void switch_v7m_security_state(CPUARMState *env, bool new_secstate)
 {
     uint32_t new_ss_msp, new_ss_psp;