[Qemu-devel] [PATCH 1 of 5] fix cpu_physical_memory len

[Andrea Arcangeli <aarcange@redhat.com>]

From: Andrea Arcangeli <aarcange@redhat.com>

Be consistent and have length be size_t for all methods.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
---

diff --git a/cpu-all.h b/cpu-all.h
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -911,14 +911,14 @@ CPUReadMemoryFunc **cpu_get_io_memory_re
 CPUReadMemoryFunc **cpu_get_io_memory_read(int io_index);
 
 void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
-                            int len, int is_write);
+                            size_t len, int is_write);
 static inline void cpu_physical_memory_read(target_phys_addr_t addr,
-                                            uint8_t *buf, int len)
+                                            uint8_t *buf, size_t len)
 {
     cpu_physical_memory_rw(addr, buf, len, 0);
 }
 static inline void cpu_physical_memory_write(target_phys_addr_t addr,
-                                             const uint8_t *buf, int len)
+                                             const uint8_t *buf, size_t len)
 {
     cpu_physical_memory_rw(addr, (uint8_t *)buf, len, 1);
 }
@@ -936,7 +936,7 @@ void cpu_physical_memory_write_rom(targe
 void cpu_physical_memory_write_rom(target_phys_addr_t addr,
                                    const uint8_t *buf, int len);
 int cpu_memory_rw_debug(CPUState *env, target_ulong addr,
-                        uint8_t *buf, int len, int is_write);
+                        uint8_t *buf, size_t len, int is_write);
 
 #define VGA_DIRTY_FLAG       0x01
 #define CODE_DIRTY_FLAG      0x02
diff --git a/exec.c b/exec.c
--- a/exec.c
+++ b/exec.c
@@ -2839,7 +2839,7 @@ CPUReadMemoryFunc **cpu_get_io_memory_re
 /* physical memory access (slow version, mainly for debug) */
 #if defined(CONFIG_USER_ONLY)
 void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
-                            int len, int is_write)
+                            size_t len, int is_write)
 {
     int l, flags;
     target_ulong page;
@@ -2880,7 +2880,7 @@ void cpu_physical_memory_rw(target_phys_
 
 #else
 void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf,
-                            int len, int is_write)
+                            size_t len, int is_write)
 {
     int l, io_index;
     uint8_t *ptr;
@@ -3232,7 +3232,7 @@ void stq_phys(target_phys_addr_t addr, u
 
 /* virtual memory access for debug */
 int cpu_memory_rw_debug(CPUState *env, target_ulong addr,
-                        uint8_t *buf, int len, int is_write)
+                        uint8_t *buf, size_t len, int is_write)
 {
     int l;
     target_phys_addr_t phys_addr;