kvm: Introduce kvm_set_migration_log

Introduce a global dirty logging flag that enforces logging for all
slots. This can be used by the live migration code to enable/disable
global logging withouth destroying the per-slot setting.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/kvm.h b/kvm.h
index 4cf754962a..1d247e093e 100644
--- a/kvm.h
+++ b/kvm.h
@@ -45,6 +45,7 @@ void kvm_physical_sync_dirty_bitmap(target_phys_addr_t start_addr,
 
 int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size);
 int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size);
+int kvm_set_migration_log(int enable);
 
 int kvm_has_sync_mmu(void);