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-rw-r--r--cpus.c5
-rw-r--r--exec.c7
-rw-r--r--include/exec/exec-all.h6
-rw-r--r--target/arm/cpu.c13
-rw-r--r--target/i386/cpu.c10
5 files changed, 16 insertions, 25 deletions
diff --git a/cpus.c b/cpus.c
index 3740c4db62..83700c1716 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1787,11 +1787,8 @@ void qemu_init_vcpu(CPUState *cpu)
/* If the target cpu hasn't set up any address spaces itself,
* give it the default one.
*/
- AddressSpace *as = g_new0(AddressSpace, 1);
-
- address_space_init(as, cpu->memory, "cpu-memory");
cpu->num_ases = 1;
- cpu_address_space_init(cpu, as, 0);
+ cpu_address_space_init(cpu, 0, "cpu-memory", cpu->memory);
}
if (kvm_enabled()) {
diff --git a/exec.c b/exec.c
index 3e7c57e914..3ab515e47c 100644
--- a/exec.c
+++ b/exec.c
@@ -705,9 +705,14 @@ CPUState *qemu_get_cpu(int index)
}
#if !defined(CONFIG_USER_ONLY)
-void cpu_address_space_init(CPUState *cpu, AddressSpace *as, int asidx)
+void cpu_address_space_init(CPUState *cpu, int asidx,
+ const char *prefix, MemoryRegion *mr)
{
CPUAddressSpace *newas;
+ AddressSpace *as = g_new0(AddressSpace, 1);
+
+ assert(mr);
+ address_space_init(as, mr, prefix);
/* Target code should have set num_ases before calling us */
assert(asidx < cpu->num_ases);
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 0f51c92adb..b37f7d8d92 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -74,8 +74,9 @@ void cpu_reloading_memory_map(void);
/**
* cpu_address_space_init:
* @cpu: CPU to add this address space to
- * @as: address space to add
* @asidx: integer index of this address space
+ * @prefix: prefix to be used as name of address space
+ * @mr: the root memory region of address space
*
* Add the specified address space to the CPU's cpu_ases list.
* The address space added with @asidx 0 is the one used for the
@@ -89,7 +90,8 @@ void cpu_reloading_memory_map(void);
*
* Note that with KVM only one address space is supported.
*/
-void cpu_address_space_init(CPUState *cpu, AddressSpace *as, int asidx);
+void cpu_address_space_init(CPUState *cpu, int asidx,
+ const char *prefix, MemoryRegion *mr);
#endif
#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 7f7a3d1e32..cc1856c32b 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -705,9 +705,6 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
CPUARMState *env = &cpu->env;
int pagebits;
Error *local_err = NULL;
-#ifndef CONFIG_USER_ONLY
- AddressSpace *as;
-#endif
cpu_exec_realizefn(cs, &local_err);
if (local_err != NULL) {
@@ -912,21 +909,17 @@ static void arm_cpu_realizefn(DeviceState *dev, Error **errp)
#ifndef CONFIG_USER_ONLY
if (cpu->has_el3 || arm_feature(env, ARM_FEATURE_M_SECURITY)) {
- as = g_new0(AddressSpace, 1);
-
cs->num_ases = 2;
if (!cpu->secure_memory) {
cpu->secure_memory = cs->memory;
}
- address_space_init(as, cpu->secure_memory, "cpu-secure-memory");
- cpu_address_space_init(cs, as, ARMASIdx_S);
+ cpu_address_space_init(cs, ARMASIdx_S, "cpu-secure-memory",
+ cpu->secure_memory);
} else {
cs->num_ases = 1;
}
- as = g_new0(AddressSpace, 1);
- address_space_init(as, cs->memory, "cpu-memory");
- cpu_address_space_init(cs, as, ARMASIdx_NS);
+ cpu_address_space_init(cs, ARMASIdx_NS, "cpu-memory", cs->memory);
#endif
qemu_init_vcpu(cs);
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 325b52e325..b069eafcc6 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -3736,11 +3736,6 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
#ifndef CONFIG_USER_ONLY
if (tcg_enabled()) {
- AddressSpace *as_normal = g_new0(AddressSpace, 1);
- AddressSpace *as_smm = g_new(AddressSpace, 1);
-
- address_space_init(as_normal, cs->memory, "cpu-memory");
-
cpu->cpu_as_mem = g_new(MemoryRegion, 1);
cpu->cpu_as_root = g_new(MemoryRegion, 1);
@@ -3755,11 +3750,10 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
get_system_memory(), 0, ~0ull);
memory_region_add_subregion_overlap(cpu->cpu_as_root, 0, cpu->cpu_as_mem, 0);
memory_region_set_enabled(cpu->cpu_as_mem, true);
- address_space_init(as_smm, cpu->cpu_as_root, "CPU");
cs->num_ases = 2;
- cpu_address_space_init(cs, as_normal, 0);
- cpu_address_space_init(cs, as_smm, 1);
+ cpu_address_space_init(cs, 0, "cpu-memory", cs->memory);
+ cpu_address_space_init(cs, 1, "cpu-smm", cpu->cpu_as_root);
/* ... SMRAM with higher priority, linked from /machine/smram. */
cpu->machine_done.notify = x86_cpu_machine_done;