mirrors/qemu
0
0
Fork 0
mirror of https://github.com/qemu/qemu.git synced 2024-11-24 03:13:44 +08:00
Code Issues Packages Projects Releases Wiki Activity

cpus: Move CPU code from exec.c to cpus-common.c

Browse Source 
This code was introduced with SMP support in commit 6a00d60127,
later commit 267f685b8b moved CPU list management to common code
but forgot this code. Move now and simplify ifdef'ry.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200702104017.14057-1-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-07-02 12:40:17 +02:00 committed by Paolo Bonzini
parent cbe0dad190
commit 421a75e283
2 changed files with 18 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
cpus-common.c
View File

@ -72,6 +72,8 @@ static int cpu_get_free_index(void)
return max_cpu_index;
}
CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus);
void cpu_list_add(CPUState *cpu)
{
QEMU_LOCK_GUARD(&qemu_cpu_list_lock);
@ -96,6 +98,22 @@ void cpu_list_remove(CPUState *cpu)
cpu->cpu_index = UNASSIGNED_CPU_INDEX;
}
CPUState *qemu_get_cpu(int index)
{
CPUState *cpu;
CPU_FOREACH(cpu) {
if (cpu->cpu_index == index) {
return cpu;
}
}
return NULL;
}
/* current CPU in the current thread. It is only valid inside cpu_exec() */
__thread CPUState *current_cpu;
struct qemu_work_item {
QSIMPLEQ_ENTRY(qemu_work_item) node;
run_on_cpu_func func;

22
exec.c
View File

@ -98,12 +98,6 @@ AddressSpace address_space_memory;
static MemoryRegion io_mem_unassigned;
#endif
CPUTailQ cpus = QTAILQ_HEAD_INITIALIZER(cpus);
/* current CPU in the current thread. It is only valid inside
cpu_exec() */
__thread CPUState *current_cpu;
uintptr_t qemu_host_page_size;
intptr_t qemu_host_page_mask;
@ -832,22 +826,6 @@ const VMStateDescription vmstate_cpu_common = {
}
};
#endif
CPUState *qemu_get_cpu(int index)
{
CPUState *cpu;
CPU_FOREACH(cpu) {
if (cpu->cpu_index == index) {
return cpu;
}
}
return NULL;
}
#if !defined(CONFIG_USER_ONLY)
void cpu_address_space_init(CPUState *cpu, int asidx,
const char *prefix, MemoryRegion *mr)
{