Introduce log_start/log_stop in CPUPhysMemoryClient

In order to use log_start/log_stop with Xen as well in the vga code,
this two operations have been put in CPUPhysMemoryClient.

The two new functions cpu_physical_log_start,cpu_physical_log_stop are
used in hw/vga.c and replace the kvm_log_start/stop. With this, vga does
no longer depends on kvm header.

[ Jan: rebasing and style fixlets ]

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/cpu-common.h b/cpu-common.h
index 6d4a898ad1..54d21d4717 100644
--- a/cpu-common.h
+++ b/cpu-common.h
@@ -96,6 +96,10 @@ struct CPUPhysMemoryClient {
                              target_phys_addr_t end_addr);
     int (*migration_log)(struct CPUPhysMemoryClient *client,
                          int enable);
+    int (*log_start)(struct CPUPhysMemoryClient *client,
+                     target_phys_addr_t phys_addr, ram_addr_t size);
+    int (*log_stop)(struct CPUPhysMemoryClient *client,
+                    target_phys_addr_t phys_addr, ram_addr_t size);
     QLIST_ENTRY(CPUPhysMemoryClient) list;
 };