[Xen-devel] [PATCH 4/7] Add hot_add_cpu hook to QEMUMachine

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

From: Igor Mammedov <imammedo@xxxxxxxxxx>

Hook should be set by machines that implement CPU hot-add
via cpu-add QMP command.

Signed-off-by: Igor Mammedov <imammedo@xxxxxxxxxx>
Reviewed-by: Eduardo Habkost <ehabkost@xxxxxxxxxx>
Signed-off-by: Andreas FÃrber <afaerber@xxxxxxx>

(cherry picked from QEMU commit b4fc7b4326112538e0dbdc7fd019652ba8cc3281)
Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---
 hw/boards.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/boards.h b/hw/boards.h
index 813d0e5..64931bc 100644
--- a/hw/boards.h
+++ b/hw/boards.h
@@ -18,6 +18,8 @@ typedef void QEMUMachineInitFunc(QEMUMachineInitArgs *args);
 
 typedef void QEMUMachineResetFunc(void);
 
+typedef void QEMUMachineHotAddCPUFunc(const int64_t id, Error **errp);
+
 typedef struct QEMUMachine {
     const char *name;
     const char *alias;
@@ -25,6 +27,7 @@ typedef struct QEMUMachine {
     QEMUMachineInitFunc *init;
     QEMUMachineResetFunc *reset;
     int use_scsi;
+    QEMUMachineHotAddCPUFunc *hot_add_cpu;
     int max_cpus;
     unsigned int no_serial:1,
         no_parallel:1,
-- 
Anthony PERARD


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