diff mbox

[29/32] target-arm: Remove c0_cachetype CPUARMState field

Message ID 1334497585-867-30-git-send-email-peter.maydell@linaro.org
State Superseded
Headers show

Commit Message

Peter Maydell April 15, 2012, 1:46 p.m. UTC 
Remove the no-longer-used CPUARMState c0_cachetype field.
Although this was a constant register we had it in our
migration state. Drop this (with resulting version bump)
because for ARM currently we prefer cleaner migration
code and have not stabilised migration format yet.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target-arm/cpu.h     |    3 +--
 target-arm/machine.c |    2 --
 2 files changed, 1 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index e7cd584..ded0118 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -107,7 +107,6 @@  typedef struct CPUARMState {
     /* System control coprocessor (cp15) */
     struct {
         uint32_t c0_cpuid;
-        uint32_t c0_cachetype;
         uint32_t c0_cssel; /* Cache size selection.  */
         uint32_t c1_sys; /* System control register.  */
         uint32_t c1_coproc; /* Coprocessor access register.  */
@@ -663,7 +662,7 @@  static inline int cp_access_ok(CPUARMState *env,
 #define cpu_signal_handler cpu_arm_signal_handler
 #define cpu_list arm_cpu_list
 
-#define CPU_SAVE_VERSION 6
+#define CPU_SAVE_VERSION 7
 
 /* MMU modes definitions */
 #define MMU_MODE0_SUFFIX _kernel
diff --git a/target-arm/machine.c b/target-arm/machine.c
index f66b8df..a2a75fb 100644
--- a/target-arm/machine.c
+++ b/target-arm/machine.c
@@ -21,7 +21,6 @@  void cpu_save(QEMUFile *f, void *opaque)
         qemu_put_be32(f, env->fiq_regs[i]);
     }
     qemu_put_be32(f, env->cp15.c0_cpuid);
-    qemu_put_be32(f, env->cp15.c0_cachetype);
     qemu_put_be32(f, env->cp15.c0_cssel);
     qemu_put_be32(f, env->cp15.c1_sys);
     qemu_put_be32(f, env->cp15.c1_coproc);
@@ -139,7 +138,6 @@  int cpu_load(QEMUFile *f, void *opaque, int version_id)
         env->fiq_regs[i] = qemu_get_be32(f);
     }
     env->cp15.c0_cpuid = qemu_get_be32(f);
-    env->cp15.c0_cachetype = qemu_get_be32(f);
     env->cp15.c0_cssel = qemu_get_be32(f);
     env->cp15.c1_sys = qemu_get_be32(f);
     env->cp15.c1_coproc = qemu_get_be32(f);