[Qemu-devel] [PATCH 09/18] exec: export qemu_get_ram_block()

[Lei Li]

Export qemu_get_ram_block() for localhost migration to
get the RAMBlock of given ram address.

Signed-off-by: Lei Li <address@hidden>
---
 exec.c                    |    7 ++++++-
 include/exec/cpu-common.h |    1 +
 2 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/exec.c b/exec.c
index 3ca9381..45b054d 100644
--- a/exec.c
+++ b/exec.c
@@ -1303,7 +1303,12 @@ void qemu_ram_remap(ram_addr_t addr, ram_addr_t length)
 }
 #endif /* !_WIN32 */
 
-static RAMBlock *qemu_get_ram_block(ram_addr_t addr)
+/**
+ * Return the RAMBlock of the given ram offset
+ *
+ * abort if RAMBlock not found
+ **/
+RAMBlock *qemu_get_ram_block(ram_addr_t addr)
 {
     RAMBlock *block;
 
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index e4996e1..267fcec 100644
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -54,6 +54,7 @@ void qemu_ram_remap(ram_addr_t addr, ram_addr_t length);
 /* This should not be used by devices.  */
 MemoryRegion *qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr);
 void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev);
+RAMBlock *qemu_get_ram_block(ram_addr_t addr);
 
 void cpu_physical_memory_rw(hwaddr addr, uint8_t *buf,
                             int len, int is_write);
-- 
1.7.7.6