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authorJan Kiszka <jan.kiszka@siemens.com>2009-05-01 20:52:47 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2009-05-22 10:50:33 -0500
commit151f7749f26e8b0eaca517376a89c01430c584e5 (patch)
tree2ccfe9051ffcf589965e7af7c9ad7a5e8f30f0f3 /cpu-all.h
parentkvm: Fix dirty log temporary buffer size (diff)
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kvm: Rework dirty bitmap synchronization
Extend kvm_physical_sync_dirty_bitmap() so that is can sync across multiple slots. Useful for updating the whole dirty log during migration. Moreover, properly pass down errors the whole call chain. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'cpu-all.h')
-rw-r--r--cpu-all.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/cpu-all.h b/cpu-all.h
index b23be6094..dc9b034cb 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -901,7 +901,8 @@ int cpu_physical_memory_set_dirty_tracking(int enable);
int cpu_physical_memory_get_dirty_tracking(void);
-void cpu_physical_sync_dirty_bitmap(target_phys_addr_t start_addr, target_phys_addr_t end_addr);
+int cpu_physical_sync_dirty_bitmap(target_phys_addr_t start_addr,
+ target_phys_addr_t end_addr);
void dump_exec_info(FILE *f,
int (*cpu_fprintf)(FILE *f, const char *fmt, ...));