ramblocks: integrate upstream implementation (sophisticated)

Change-Id: I49e96e2d5ae571849b0b6fef0a30b41ecdee8d23

1 files changed, 22 insertions, 4 deletions

diff --git a/cpu-common.h b/cpu-common.h
index a422689..9e32177 100644
--- a/cpu-common.h
+++ b/cpu-common.h
@@ -28,10 +28,21 @@ typedef unsigned long ram_addr_t;
 typedef void CPUWriteMemoryFunc(void *opaque, target_phys_addr_t addr, uint32_t value);
 typedef uint32_t CPUReadMemoryFunc(void *opaque, target_phys_addr_t addr);
 
-void cpu_register_physical_memory_offset(target_phys_addr_t start_addr,
+void cpu_register_physical_memory_log(target_phys_addr_t start_addr,
                                          ram_addr_t size,
                                          ram_addr_t phys_offset,
-                                         ram_addr_t region_offset);
+                                      ram_addr_t region_offset,
+                                      bool log_dirty);
+
+static inline void cpu_register_physical_memory_offset(target_phys_addr_t start_addr,
+                                                       ram_addr_t size,
+                                                       ram_addr_t phys_offset,
+                                                       ram_addr_t region_offset)
+{
+    cpu_register_physical_memory_log(start_addr, size, phys_offset,
+                                     region_offset, false);
+}
+
 static inline void cpu_register_physical_memory(target_phys_addr_t start_addr,
                                                 ram_addr_t size,
                                                 ram_addr_t phys_offset)
@@ -40,12 +51,19 @@ static inline void cpu_register_physical_memory(target_phys_addr_t start_addr,
 }
 
 ram_addr_t cpu_get_physical_page_desc(target_phys_addr_t addr);
-ram_addr_t qemu_ram_alloc(ram_addr_t);
+ram_addr_t qemu_ram_alloc_from_ptr(DeviceState *dev, const char *name,
+                        ram_addr_t size, void *host);
+ram_addr_t qemu_ram_alloc(DeviceState *dev, const char *name, ram_addr_t size);
 void qemu_ram_free(ram_addr_t addr);
+void qemu_ram_remap(ram_addr_t addr, ram_addr_t length);
 /* This should only be used for ram local to a device.  */
 void *qemu_get_ram_ptr(ram_addr_t addr);
+/* Same but slower, to use for migration, where the order of
+ * RAMBlocks must not change. */
+void *qemu_safe_ram_ptr(ram_addr_t addr);
 /* This should not be used by devices.  */
-ram_addr_t qemu_ram_addr_from_host(void *ptr);
+int qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr);
+ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr);
 
 int cpu_register_io_memory(CPUReadMemoryFunc * const *mem_read,
                            CPUWriteMemoryFunc * const *mem_write,