also add stub for it, to make possible to use it in qom/cpu.c,
which is shared with user emulators.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
---
v2:
* rename resume_vcpu() to cpu_resume()
* remove comment about neccessity to call cpu_synchronize_post_init()
which is applicable only to CPU creation. But not to generic CPU
resume.
Note:
it will be re-used from qom/cpu.c by hotpluged CPU
---
cpus.c | 11 ++++++++---
include/qom/cpu.h | 7 +++++++
stubs/Makefile.objs | 1 +
stubs/cpus.c | 5 +++++
4 files changed, 21 insertions(+), 3 deletions(-)
create mode 100644 stubs/cpus.c
diff --git a/cpus.c b/cpus.c
index 5a98a37..1d88761 100644
--- a/cpus.c
+++ b/cpus.c
@@ -993,6 +993,13 @@ void pause_all_vcpus(void)
}
}
+void cpu_resume(CPUState *cpu)
+{
+ cpu->stop = false;
+ cpu->stopped = false;
+ qemu_cpu_kick(cpu);
+}
+
void resume_all_vcpus(void)
{
CPUArchState *penv = first_cpu;
@@ -1000,9 +1007,7 @@ void resume_all_vcpus(void)
qemu_clock_enable(vm_clock, true);
while (penv) {
CPUState *pcpu = ENV_GET_CPU(penv);
- pcpu->stop = false;
- pcpu->stopped = false;
- qemu_cpu_kick(pcpu);
+ cpu_resume(pcpu);
penv = penv->next_cpu;
}
}
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 3664a1b..d6a0e80 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -256,5 +256,12 @@ void cpu_interrupt(CPUState *cpu, int mask);
*/
void cpu_reset_interrupt(CPUState *cpu, int mask);
+/**
+ * cpu_resume:
+ * @cpu: The CPU to resume.
+ *
+ * Resumes CPU, i.e. puts CPU into runable state.
+ */
+void cpu_resume(CPUState *cpu);
#endif
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index 9c55b34..03dff20 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -23,3 +23,4 @@ stub-obj-y += sysbus.o
stub-obj-y += vm-stop.o
stub-obj-y += vmstate.o
stub-obj-$(CONFIG_WIN32) += fd-register.o
+stub-obj-y += cpus.o
diff --git a/stubs/cpus.c b/stubs/cpus.c
new file mode 100644
index 0000000..37000dd
--- /dev/null
+++ b/stubs/cpus.c
@@ -0,0 +1,5 @@
+#include "qom/cpu.h"
+
+void cpu_resume(CPUState *cpu)
+{
+}
--
1.7.1
