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cpus: Have cpu_exec_initfn() per user / system emulation

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Slighly simplify cpu-target.c again by extracting cpu_exec_initfn()
to cpu-{system,user}.c, adding an empty stub for user emulation.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-19-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2025-01-23 10:19:44 +01:00
parent e3a575f560
commit a86cf967a1
3 changed files with 12 additions and 9 deletions
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9
cpu-target.c
View file

@ -24,7 +24,6 @@
#include "migration/vmstate.h"
#ifndef CONFIG_USER_ONLY
#include "hw/core/sysemu-cpu-ops.h"
#include "exec/address-spaces.h"
#endif
#include "system/accel-ops.h"
#include "system/cpus.h"
@ -175,14 +174,6 @@ void cpu_exec_unrealizefn(CPUState *cpu)
accel_cpu_common_unrealize(cpu);
}
void cpu_exec_initfn(CPUState *cpu)
{
#ifndef CONFIG_USER_ONLY
cpu->memory = get_system_memory();
object_ref(OBJECT(cpu->memory));
#endif
}
char *cpu_model_from_type(const char *typename)
{
const char *suffix = "-" CPU_RESOLVING_TYPE;

7
hw/core/cpu-system.c
View file

@ -20,6 +20,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "exec/address-spaces.h"
#include "exec/memory.h"
#include "exec/tswap.h"
#include "hw/qdev-core.h"
@ -187,3 +188,9 @@ void cpu_class_init_props(DeviceClass *dc)
device_class_set_props(dc, cpu_system_props);
}
void cpu_exec_initfn(CPUState *cpu)
{
cpu->memory = get_system_memory();
object_ref(OBJECT(cpu->memory));
}

5
hw/core/cpu-user.c
View file

@ -25,3 +25,8 @@ void cpu_class_init_props(DeviceClass *dc)
{
device_class_set_props(dc, cpu_user_props);
}
void cpu_exec_initfn(CPUState *cpu)
{
/* nothing to do */
}