4 files changed, 12 insertions, 20 deletions

diff --git a/cputlb.c b/cputlb.c
index eab91d7b5e..0ac8d90a48 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -112,8 +112,7 @@ void tlb_flush_page(CPUArchState *env, target_ulong addr)
    can be detected */
 void tlb_protect_code(ram_addr_t ram_addr)
 {
-    cpu_physical_memory_reset_dirty(ram_addr,
-                                    ram_addr + TARGET_PAGE_SIZE,
+    cpu_physical_memory_reset_dirty(ram_addr, TARGET_PAGE_SIZE,
                                     DIRTY_MEMORY_CODE);
 }
 
diff --git a/exec.c b/exec.c
index 47add21303..c71f2d558a 100644
--- a/exec.c
+++ b/exec.c
@@ -724,11 +724,14 @@ found:
     return block;
 }
 
-static void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t end,
-                                      uintptr_t length)
+static void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t length)
 {
-    RAMBlock *block;
     ram_addr_t start1;
+    RAMBlock *block;
+    ram_addr_t end;
+
+    end = TARGET_PAGE_ALIGN(start + length);
+    start &= TARGET_PAGE_MASK;
 
     block = qemu_get_ram_block(start);
     assert(block == qemu_get_ram_block(end - 1));
@@ -737,21 +740,15 @@ static void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t end,
 }
 
 /* Note: start and end must be within the same ram block.  */
-void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
+void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t length,
                                      unsigned client)
 {
-    uintptr_t length;
-
-    start &= TARGET_PAGE_MASK;
-    end = TARGET_PAGE_ALIGN(end);
-
-    length = end - start;
     if (length == 0)
         return;
     cpu_physical_memory_clear_dirty_range(start, length, client);
 
     if (tcg_enabled()) {
-        tlb_reset_dirty_range_all(start, end, length);
+        tlb_reset_dirty_range_all(start, length);
     }
 }
 
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
index 771b23f321..cb2249fd0b 100644
--- a/include/exec/memory-internal.h
+++ b/include/exec/memory-internal.h
@@ -102,7 +102,7 @@ static inline void cpu_physical_memory_clear_dirty_range(ram_addr_t start,
     bitmap_clear(ram_list.dirty_memory[client], page, end - page);
 }
 
-void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t end,
+void cpu_physical_memory_reset_dirty(ram_addr_t start, ram_addr_t length,
                                      unsigned client);
 
 #endif
diff --git a/memory.c b/memory.c
index a490cbd667..c01029633e 100644
--- a/memory.c
+++ b/memory.c
@@ -1191,9 +1191,7 @@ bool memory_region_test_and_clear_dirty(MemoryRegion *mr, hwaddr addr,
     assert(mr->terminates);
     ret = cpu_physical_memory_get_dirty(mr->ram_addr + addr, size, client);
     if (ret) {
-        cpu_physical_memory_reset_dirty(mr->ram_addr + addr,
-                                        mr->ram_addr + addr + size,
-                                        client);
+        cpu_physical_memory_reset_dirty(mr->ram_addr + addr, size, client);
     }
     return ret;
 }
@@ -1239,9 +1237,7 @@ void memory_region_reset_dirty(MemoryRegion *mr, hwaddr addr,
                                hwaddr size, unsigned client)
 {
     assert(mr->terminates);
-    cpu_physical_memory_reset_dirty(mr->ram_addr + addr,
-                                    mr->ram_addr + addr + size,
-                                    client);
+    cpu_physical_memory_reset_dirty(mr->ram_addr + addr, size, client);
 }
 
 void *memory_region_get_ram_ptr(MemoryRegion *mr)