diff mbox series

[v16,86/99] target/arm: cpu-pauth: change arm_cpu_pauth_finalize name and sig

Message ID 20210604155312.15902-87-alex.bennee@linaro.org
State New
Headers show
Series arm tcg/kvm refactor and split with kvm only support | expand

Commit Message

Alex Bennée June 4, 2021, 3:52 p.m. UTC 
From: Claudio Fontana <cfontana@suse.de>


make arm_cpu_pauth_finalize return a bool,
and make the name canonical for the module (cpu_pauth_finalize).

Signed-off-by: Claudio Fontana <cfontana@suse.de>

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

---
 target/arm/tcg/cpu-pauth.h | 2 +-
 target/arm/cpu.c           | 3 +--
 target/arm/tcg/cpu-pauth.c | 5 ++++-
 3 files changed, 6 insertions(+), 4 deletions(-)

-- 
2.20.1

Comments

Richard Henderson June 5, 2021, 10:09 p.m. UTC | #1 
On 6/4/21 8:52 AM, Alex Bennée wrote:
> From: Claudio Fontana<cfontana@suse.de>

> 

> make arm_cpu_pauth_finalize return a bool,

> and make the name canonical for the module (cpu_pauth_finalize).

> 

> Signed-off-by: Claudio Fontana<cfontana@suse.de>

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

> ---

>   target/arm/tcg/cpu-pauth.h | 2 +-

>   target/arm/cpu.c           | 3 +--

>   target/arm/tcg/cpu-pauth.c | 5 ++++-

>   3 files changed, 6 insertions(+), 4 deletions(-)


Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~
diff mbox series

Patch

diff --git a/target/arm/tcg/cpu-pauth.h b/target/arm/tcg/cpu-pauth.h
index af127876fe..a0ef74dc77 100644
--- a/target/arm/tcg/cpu-pauth.h
+++ b/target/arm/tcg/cpu-pauth.h
@@ -26,7 +26,7 @@ 
 #include "cpu.h"
 
 /* called by arm_cpu_finalize_features in realizefn */
-void arm_cpu_pauth_finalize(ARMCPU *cpu, Error **errp);
+bool cpu_pauth_finalize(ARMCPU *cpu, Error **errp);
 
 /* add the CPU Pointer Authentication properties */
 void cpu_pauth_add_props(Object *obj);
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 5359331bff..8709c11784 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -837,8 +837,7 @@  void arm_cpu_finalize_features(ARMCPU *cpu, Error **errp)
          * is in use, so the user will not be able to set them.
          */
         if (tcg_enabled()) {
-            arm_cpu_pauth_finalize(cpu, &local_err);
-            if (local_err != NULL) {
+            if (!cpu_pauth_finalize(cpu, &local_err)) {
                 error_propagate(errp, local_err);
                 return;
             }
diff --git a/target/arm/tcg/cpu-pauth.c b/target/arm/tcg/cpu-pauth.c
index f821087b14..4f087923ac 100644
--- a/target/arm/tcg/cpu-pauth.c
+++ b/target/arm/tcg/cpu-pauth.c
@@ -25,8 +25,9 @@ 
 #include "tcg/cpu-pauth.h"
 #include "hw/qdev-properties.h"
 
-void arm_cpu_pauth_finalize(ARMCPU *cpu, Error **errp)
+bool cpu_pauth_finalize(ARMCPU *cpu, Error **errp)
 {
+    bool result = true;
     int arch_val = 0, impdef_val = 0;
     uint64_t t;
 
@@ -40,6 +41,7 @@  void arm_cpu_pauth_finalize(ARMCPU *cpu, Error **errp)
     } else if (cpu->prop_pauth_impdef) {
         error_setg(errp, "cannot enable pauth-impdef without pauth");
         error_append_hint(errp, "Add pauth=on to the CPU property list.\n");
+        result = false;
     }
 
     t = cpu->isar.id_aa64isar1;
@@ -48,6 +50,7 @@  void arm_cpu_pauth_finalize(ARMCPU *cpu, Error **errp)
     t = FIELD_DP64(t, ID_AA64ISAR1, API, impdef_val);
     t = FIELD_DP64(t, ID_AA64ISAR1, GPI, impdef_val);
     cpu->isar.id_aa64isar1 = t;
+    return result;
 }
 
 static Property arm_cpu_pauth_property =