[Qemu-devel] [PATCH] Move RAMBlock and ram_list to ram_addr.h

["Dr. David Alan Gilbert (git)" <dgilbert@redhat.com>]

From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
 include/exec/cpu-all.h  | 41 -----------------------------------------
 include/exec/ram_addr.h | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 41 deletions(-)

diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index ea6a9a6..175f376 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -273,44 +273,6 @@ CPUArchState *cpu_copy(CPUArchState *env);
 
 #if !defined(CONFIG_USER_ONLY)
 
-/* memory API */
-
-typedef struct RAMBlock RAMBlock;
-
-struct RAMBlock {
-    struct rcu_head rcu;
-    struct MemoryRegion *mr;
-    uint8_t *host;
-    ram_addr_t offset;
-    ram_addr_t used_length;
-    ram_addr_t max_length;
-    void (*resized)(const char*, uint64_t length, void *host);
-    uint32_t flags;
-    /* Protected by iothread lock.  */
-    char idstr[256];
-    /* RCU-enabled, writes protected by the ramlist lock */
-    QLIST_ENTRY(RAMBlock) next;
-    int fd;
-};
-
-static inline void *ramblock_ptr(RAMBlock *block, ram_addr_t offset)
-{
-    assert(offset < block->used_length);
-    assert(block->host);
-    return (char *)block->host + offset;
-}
-
-typedef struct RAMList {
-    QemuMutex mutex;
-    /* Protected by the iothread lock.  */
-    unsigned long *dirty_memory[DIRTY_MEMORY_NUM];
-    RAMBlock *mru_block;
-    /* RCU-enabled, writes protected by the ramlist lock. */
-    QLIST_HEAD(, RAMBlock) blocks;
-    uint32_t version;
-} RAMList;
-extern RAMList ram_list;
-
 /* Flags stored in the low bits of the TLB virtual address.  These are
    defined so that fast path ram access is all zeros.  */
 /* Zero if TLB entry is valid.  */
@@ -323,9 +285,6 @@ extern RAMList ram_list;
 
 void dump_exec_info(FILE *f, fprintf_function cpu_fprintf);
 void dump_opcount_info(FILE *f, fprintf_function cpu_fprintf);
-ram_addr_t last_ram_offset(void);
-void qemu_mutex_lock_ramlist(void);
-void qemu_mutex_unlock_ramlist(void);
 #endif /* !CONFIG_USER_ONLY */
 
 int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr,
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index c113f21..c400a75 100644
--- a/include/exec/ram_addr.h
+++ b/include/exec/ram_addr.h
@@ -22,6 +22,46 @@
 #ifndef CONFIG_USER_ONLY
 #include "hw/xen/xen.h"
 
+typedef struct RAMBlock RAMBlock;
+
+struct RAMBlock {
+    struct rcu_head rcu;
+    struct MemoryRegion *mr;
+    uint8_t *host;
+    ram_addr_t offset;
+    ram_addr_t used_length;
+    ram_addr_t max_length;
+    void (*resized)(const char*, uint64_t length, void *host);
+    uint32_t flags;
+    /* Protected by iothread lock.  */
+    char idstr[256];
+    /* RCU-enabled, writes protected by the ramlist lock */
+    QLIST_ENTRY(RAMBlock) next;
+    int fd;
+};
+
+static inline void *ramblock_ptr(RAMBlock *block, ram_addr_t offset)
+{
+    assert(offset < block->used_length);
+    assert(block->host);
+    return (char *)block->host + offset;
+}
+
+typedef struct RAMList {
+    QemuMutex mutex;
+    /* Protected by the iothread lock.  */
+    unsigned long *dirty_memory[DIRTY_MEMORY_NUM];
+    RAMBlock *mru_block;
+    /* RCU-enabled, writes protected by the ramlist lock. */
+    QLIST_HEAD(, RAMBlock) blocks;
+    uint32_t version;
+} RAMList;
+extern RAMList ram_list;
+
+ram_addr_t last_ram_offset(void);
+void qemu_mutex_lock_ramlist(void);
+void qemu_mutex_unlock_ramlist(void);
+
 ram_addr_t qemu_ram_alloc_from_file(ram_addr_t size, MemoryRegion *mr,
                                     bool share, const char *mem_path,
                                     Error **errp);
-- 
2.4.3