From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 06/38] cpus: Build cpu_exec_[un]realizefn() methods once
Date: Sun, 9 Mar 2025 18:51:35 +0100 [thread overview]
Message-ID: <20250309175207.43828-7-philmd@linaro.org> (raw)
In-Reply-To: <20250309175207.43828-1-philmd@linaro.org>
Now that cpu_exec_realizefn() and cpu_exec_unrealizefn()
methods don't use any target specific definition anymore,
we can move them to cpu-common.c to be able to build them
once.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250123234415.59850-21-philmd@linaro.org>
---
cpu-target.c | 29 -----------------------------
hw/core/cpu-common.c | 26 ++++++++++++++++++++++++++
2 files changed, 26 insertions(+), 29 deletions(-)
diff --git a/cpu-target.c b/cpu-target.c
index bc9c537c575..cae77374b38 100644
--- a/cpu-target.c
+++ b/cpu-target.c
@@ -25,38 +25,9 @@
#include "system/cpus.h"
#include "exec/tswap.h"
#include "exec/replay-core.h"
-#include "exec/cpu-common.h"
#include "exec/log.h"
#include "accel/accel-cpu-target.h"
#include "trace/trace-root.h"
-#include "qemu/accel.h"
-#include "hw/core/cpu.h"
-
-bool cpu_exec_realizefn(CPUState *cpu, Error **errp)
-{
- if (!accel_cpu_common_realize(cpu, errp)) {
- return false;
- }
-
- /* Wait until cpu initialization complete before exposing cpu. */
- cpu_list_add(cpu);
-
- cpu_vmstate_register(cpu);
-
- return true;
-}
-
-void cpu_exec_unrealizefn(CPUState *cpu)
-{
- cpu_vmstate_unregister(cpu);
-
- cpu_list_remove(cpu);
- /*
- * Now that the vCPU has been removed from the RCU list, we can call
- * accel_cpu_common_unrealize, which may free fields using call_rcu.
- */
- accel_cpu_common_unrealize(cpu);
-}
char *cpu_model_from_type(const char *typename)
{
diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c
index d5cd227fe6d..5671d8d4f54 100644
--- a/hw/core/cpu-common.c
+++ b/hw/core/cpu-common.c
@@ -193,6 +193,20 @@ static void cpu_common_parse_features(const char *typename, char *features,
}
}
+bool cpu_exec_realizefn(CPUState *cpu, Error **errp)
+{
+ if (!accel_cpu_common_realize(cpu, errp)) {
+ return false;
+ }
+
+ /* Wait until cpu initialization complete before exposing cpu. */
+ cpu_list_add(cpu);
+
+ cpu_vmstate_register(cpu);
+
+ return true;
+}
+
static void cpu_common_realizefn(DeviceState *dev, Error **errp)
{
CPUState *cpu = CPU(dev);
@@ -234,6 +248,18 @@ static void cpu_common_unrealizefn(DeviceState *dev)
cpu_exec_unrealizefn(cpu);
}
+void cpu_exec_unrealizefn(CPUState *cpu)
+{
+ cpu_vmstate_unregister(cpu);
+
+ cpu_list_remove(cpu);
+ /*
+ * Now that the vCPU has been removed from the RCU list, we can call
+ * accel_cpu_common_unrealize, which may free fields using call_rcu.
+ */
+ accel_cpu_common_unrealize(cpu);
+}
+
static void cpu_common_initfn(Object *obj)
{
CPUState *cpu = CPU(obj);
--
2.47.1
next prev parent reply other threads:[~2025-03-09 17:58 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-09 17:51 [PULL 00/38] Accelerators & CPU patches for 2025-03-09 Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 01/38] linux-user: Only include 'exec/tb-flush.h' header when necessary Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 02/38] bsd-user: Always use mmap_find_vma_aligned() in target_mmap() Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 03/38] bsd-user: Propagate alignment argument to mmap_find_vma() Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 04/38] user: Extract common MMAP API to 'user/mmap.h' Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 05/38] cpus: Register VMState per user / system emulation Philippe Mathieu-Daudé
2025-03-09 17:51 ` Philippe Mathieu-Daudé [this message]
2025-03-09 17:51 ` [PULL 07/38] cpus: Prefer cached CpuClass over CPU_GET_CLASS() macro Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 08/38] accel: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 09/38] user: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 10/38] disas: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 11/38] gdbstub: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 12/38] hw/acpi: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 13/38] target/arm: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 14/38] cpus: Restrict cpu_has_work() to system emulation Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 15/38] cpus: Un-inline cpu_has_work() Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 16/38] cpus: Introduce SysemuCPUOps::has_work() handler Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 17/38] target/alpha: Move has_work() from CPUClass to SysemuCPUOps Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 18/38] target/arm: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 19/38] target/avr: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 20/38] target/hexagon: Remove CPUClass:has_work() handler Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 21/38] target/hppa: Move has_work() from CPUClass to SysemuCPUOps Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 22/38] target/i386: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 23/38] target/loongarch: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 24/38] target/m68k: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 25/38] target/microblaze: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 26/38] target/mips: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 27/38] target/openrisc: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 28/38] target/ppc: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 29/38] target/riscv: " Philippe Mathieu-Daudé
2025-03-09 17:51 ` [PULL 30/38] target/rx: " Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 31/38] target/s390x: Restrict I/O handler installers to system emulation Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 32/38] target/s390x: Move has_work() from CPUClass to SysemuCPUOps Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 33/38] target/sh4: " Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 34/38] target/sparc: " Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 35/38] target/tricore: " Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 36/38] target/xtensa: " Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 37/38] cpus: Remove CPUClass::has_work() handler Philippe Mathieu-Daudé
2025-03-09 17:52 ` [PULL 38/38] MAINTAINERS: Consolidate core exec/vCPU handling section Philippe Mathieu-Daudé
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