1 files changed, 7 insertions, 40 deletions

diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 82eabb73f8..971af97a2f 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -640,57 +640,24 @@ abi_long copy_to_user(abi_ulong gaddr, void *hptr, size_t len);
 
 /* Lock an area of guest memory into the host.  If copy is true then the
    host area will have the same contents as the guest.  */
-static inline void *lock_user(int type, abi_ulong guest_addr, long len, int copy)
-{
-    if (!access_ok_untagged(type, guest_addr, len)) {
-        return NULL;
-    }
-#ifdef DEBUG_REMAP
-    {
-        void *addr;
-        addr = g_malloc(len);
-        if (copy)
-            memcpy(addr, g2h(guest_addr), len);
-        else
-            memset(addr, 0, len);
-        return addr;
-    }
-#else
-    return g2h_untagged(guest_addr);
-#endif
-}
+void *lock_user(int type, abi_ulong guest_addr, long len, int copy);
 
 /* Unlock an area of guest memory.  The first LEN bytes must be
    flushed back to guest memory. host_ptr = NULL is explicitly
    allowed and does nothing. */
-static inline void unlock_user(void *host_ptr, abi_ulong guest_addr,
-                               long len)
-{
-
-#ifdef DEBUG_REMAP
-    if (!host_ptr)
-        return;
-    if (host_ptr == g2h_untagged(guest_addr))
-        return;
-    if (len > 0)
-        memcpy(g2h_untagged(guest_addr), host_ptr, len);
-    g_free(host_ptr);
+#ifndef DEBUG_REMAP
+static inline void unlock_user(void *host_ptr, abi_ulong guest_addr, long len)
+{ }
+#else
+void unlock_user(void *host_ptr, abi_ulong guest_addr, long len);
 #endif
-}
 
 /* Return the length of a string in target memory or -TARGET_EFAULT if
    access error. */
 abi_long target_strlen(abi_ulong gaddr);
 
 /* Like lock_user but for null terminated strings.  */
-static inline void *lock_user_string(abi_ulong guest_addr)
-{
-    abi_long len;
-    len = target_strlen(guest_addr);
-    if (len < 0)
-        return NULL;
-    return lock_user(VERIFY_READ, guest_addr, (long)(len + 1), 1);
-}
+void *lock_user_string(abi_ulong guest_addr);
 
 /* Helper macros for locking/unlocking a target struct.  */
 #define lock_user_struct(type, host_ptr, guest_addr, copy)	\