diff --git a/cpu-all.h b/cpu-all.h
index 30ae17d..aaf5442 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -957,6 +957,12 @@ int cpu_physical_memory_get_dirty_tracking(void);
 int cpu_physical_sync_dirty_bitmap(target_phys_addr_t start_addr,
                                    target_phys_addr_t end_addr);
 
+int cpu_physical_log_start(target_phys_addr_t start_addr,
+                           ram_addr_t size);
+
+int cpu_physical_log_stop(target_phys_addr_t start_addr,
+                           ram_addr_t size);
+
 void dump_exec_info(FILE *f, fprintf_function cpu_fprintf);
 #endif /* !CONFIG_USER_ONLY */
 
diff --git a/cpu-common.h b/cpu-common.h
index 8ec01f4..2344842 100644
--- a/cpu-common.h
+++ b/cpu-common.h
@@ -88,6 +88,10 @@ 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;
 };
 
diff --git a/exec.c b/exec.c
index c6ed96d..609ec88 100644
--- a/exec.c
+++ b/exec.c
@@ -1734,6 +1734,30 @@ static int cpu_notify_migration_log(int enable)
     return 0;
 }
 
+static int cpu_notify_log_start(target_phys_addr_t start,
+                                ram_addr_t size)
+{
+    CPUPhysMemoryClient *client;
+    QLIST_FOREACH(client, &memory_client_list, list) {
+        int r = client->log_start(client, start, size);
+        if (r < 0)
+            return r;
+    }
+    return 0;
+}
+
+static int cpu_notify_log_stop(target_phys_addr_t start,
+                               ram_addr_t size)
+{
+    CPUPhysMemoryClient *client;
+    QLIST_FOREACH(client, &memory_client_list, list) {
+        int r = client->log_stop(client, start, size);
+        if (r < 0)
+            return r;
+    }
+    return 0;
+}
+
 static void phys_page_for_each_1(CPUPhysMemoryClient *client,
                                  int level, void **lp)
 {
@@ -2073,6 +2097,24 @@ int cpu_physical_sync_dirty_bitmap(target_phys_addr_t start_addr,
     return ret;
 }
 
+int cpu_physical_log_start(target_phys_addr_t start_addr,
+                           ram_addr_t size)
+{
+    int ret;
+
+    ret = cpu_notify_log_start(start_addr, size);
+    return ret;
+}
+
+int cpu_physical_log_stop(target_phys_addr_t start_addr,
+                          ram_addr_t size)
+{
+    int ret;
+
+    ret = cpu_notify_log_stop(start_addr, size);
+    return ret;
+}
+
 static inline void tlb_update_dirty(CPUTLBEntry *tlb_entry)
 {
     ram_addr_t ram_addr;
diff --git a/hw/vga.c b/hw/vga.c
index c057f4f..a9bf172 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -28,7 +28,6 @@
 #include "vga_int.h"
 #include "pixel_ops.h"
 #include "qemu-timer.h"
-#include "kvm.h"
 
 //#define DEBUG_VGA
 //#define DEBUG_VGA_MEM
@@ -1597,34 +1596,36 @@ static void vga_sync_dirty_bitmap(VGACommonState *s)
 
 void vga_dirty_log_start(VGACommonState *s)
 {
-    if (kvm_enabled() && s->map_addr)
-        kvm_log_start(s->map_addr, s->map_end - s->map_addr);
+    if (s->map_addr) {
+        cpu_physical_log_start(s->map_addr, s->map_end - s->map_addr);
+    }
 
-    if (kvm_enabled() && s->lfb_vram_mapped) {
-        kvm_log_start(isa_mem_base + 0xa0000, 0x8000);
-        kvm_log_start(isa_mem_base + 0xa8000, 0x8000);
+    if (s->lfb_vram_mapped) {
+        cpu_physical_log_start(isa_mem_base + 0xa0000, 0x8000);
+        cpu_physical_log_start(isa_mem_base + 0xa8000, 0x8000);
     }
 
 #ifdef CONFIG_BOCHS_VBE
-    if (kvm_enabled() && s->vbe_mapped) {
-        kvm_log_start(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
+    if (s->vbe_mapped) {
+        cpu_physical_log_start(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
     }
 #endif
 }
 
 void vga_dirty_log_stop(VGACommonState *s)
 {
-    if (kvm_enabled() && s->map_addr)
-	kvm_log_stop(s->map_addr, s->map_end - s->map_addr);
+    if (s->map_addr) {
+	cpu_physical_log_stop(s->map_addr, s->map_end - s->map_addr);
+    }
 
-    if (kvm_enabled() && s->lfb_vram_mapped) {
-	kvm_log_stop(isa_mem_base + 0xa0000, 0x8000);
-	kvm_log_stop(isa_mem_base + 0xa8000, 0x8000);
+    if (s->lfb_vram_mapped) {
+	cpu_physical_log_stop(isa_mem_base + 0xa0000, 0x8000);
+	cpu_physical_log_stop(isa_mem_base + 0xa8000, 0x8000);
     }
 
 #ifdef CONFIG_BOCHS_VBE
-    if (kvm_enabled() && s->vbe_mapped) {
-	kvm_log_stop(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
+    if (s->vbe_mapped) {
+	cpu_physical_log_stop(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
     }
 #endif
 }
diff --git a/hw/vhost.c b/hw/vhost.c
index 8586f66..5335178 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -439,6 +439,20 @@ static int vhost_client_migration_log(CPUPhysMemoryClient *client,
     return 0;
 }
 
+static int vhost_client_log_start(CPUPhysMemoryClient *client,
+                                  target_phys_addr_t start_addr,
+                                  ram_addr_t size)
+{
+    return 0;
+}
+
+static int vhost_client_log_stop(CPUPhysMemoryClient *client,
+                                 target_phys_addr_t start_addr,
+                                 ram_addr_t size)
+{
+    return 0;
+}
+
 static int vhost_virtqueue_init(struct vhost_dev *dev,
                                 struct VirtIODevice *vdev,
                                 struct vhost_virtqueue *vq,
@@ -606,6 +620,8 @@ int vhost_dev_init(struct vhost_dev *hdev, int devfd)
     hdev->client.set_memory = vhost_client_set_memory;
     hdev->client.sync_dirty_bitmap = vhost_client_sync_dirty_bitmap;
     hdev->client.migration_log = vhost_client_migration_log;
+    hdev->client.log_start = vhost_client_log_start;
+    hdev->client.log_stop = vhost_client_log_stop;
     hdev->mem = qemu_mallocz(offsetof(struct vhost_memory, regions));
     hdev->log = NULL;
     hdev->log_size = 0;
diff --git a/kvm-all.c b/kvm-all.c
index 37b99c7..aedfe33 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -267,14 +267,16 @@ static int kvm_dirty_pages_log_change(target_phys_addr_t phys_addr,
     return kvm_set_user_memory_region(s, mem);
 }
 
-int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size)
+static int kvm_log_start(CPUPhysMemoryClient *client,
+                         target_phys_addr_t phys_addr, ram_addr_t size)
 {
         return kvm_dirty_pages_log_change(phys_addr, size,
                                           KVM_MEM_LOG_DIRTY_PAGES,
                                           KVM_MEM_LOG_DIRTY_PAGES);
 }
 
-int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size)
+static int kvm_log_stop(CPUPhysMemoryClient *client,
+                        target_phys_addr_t phys_addr, ram_addr_t size)
 {
         return kvm_dirty_pages_log_change(phys_addr, size,
                                           0,
@@ -596,6 +598,8 @@ static CPUPhysMemoryClient kvm_cpu_phys_memory_client = {
 	.set_memory = kvm_client_set_memory,
 	.sync_dirty_bitmap = kvm_client_sync_dirty_bitmap,
 	.migration_log = kvm_client_migration_log,
+        .log_start = kvm_log_start,
+        .log_stop = kvm_log_stop,
 };
 
 int kvm_init(int smp_cpus)
diff --git a/kvm-stub.c b/kvm-stub.c
index 5384a4b..41324e4 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -33,16 +33,6 @@ int kvm_init_vcpu(CPUState *env)
     return -ENOSYS;
 }
 
-int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size)
-{
-    return -ENOSYS;
-}
-
-int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size)
-{
-    return -ENOSYS;
-}
-
 int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
 {
     return -ENOSYS;
diff --git a/kvm.h b/kvm.h
index 60a9b42..fc77b81 100644
--- a/kvm.h
+++ b/kvm.h
@@ -49,9 +49,6 @@ int kvm_init_vcpu(CPUState *env);
 int kvm_cpu_exec(CPUState *env);
 
 #if !defined(CONFIG_USER_ONLY)
-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);
-
 void kvm_setup_guest_memory(void *start, size_t size);
 
 int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);
