Merge branch 'arm-devs.next' of git://git.linaro.org/people/pmaydell/qemu-arm

* 'arm-devs.next' of git://git.linaro.org/people/pmaydell/qemu-arm:
  hw/nand.c: Fix nand erase operation
  cadence_uart: Flush queued characters on reset
  pl330: Don't inhibit ES bits on INTEN
  pflash_cfi01: Implement migration support
  pflash_cfi01: Drop unused 'bypass' field
  hw/arm_gic_common: Use vmstate struct rather than save/load functions
  arm_gic: Fix sizes of state fields in preparation for vmstate support
  vmstate: Add support for two dimensional arrays
  hw/onenand.c: fix migration of dynamically allocated buffer "otp"
  hw/sd.c: fix migration of dynamically allocated buffer "buf"
  vmstate.h: introduce VMSTATE_BUFFER_POINTER_UNSAFE macro
  hw/arm_mptimer: Save the timer state
  pl050: Don't send always-constant is_mouse field
  hw/arm/nseries: don't print to stdout or stderr

1 files changed, 36 insertions, 0 deletions

diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 65918a9abe..ebc4d09141 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -164,6 +164,7 @@ extern const VMStateInfo vmstate_info_buffer;
 extern const VMStateInfo vmstate_info_unused_buffer;
 extern const VMStateInfo vmstate_info_bitmap;
 
+#define type_check_2darray(t1,t2,n,m) ((t1(*)[n][m])0 - (t2*)0)
 #define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0)
 #define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0)
 
@@ -179,6 +180,10 @@ extern const VMStateInfo vmstate_info_bitmap;
     (offsetof(_state, _field) +                                      \
      type_check_array(_type, typeof_field(_state, _field), _num))
 
+#define vmstate_offset_2darray(_state, _field, _type, _n1, _n2)      \
+    (offsetof(_state, _field) +                                      \
+     type_check_2darray(_type, typeof_field(_state, _field), _n1, _n2))
+
 #define vmstate_offset_sub_array(_state, _field, _type, _start)      \
     (offsetof(_state, _field[_start]))
 
@@ -224,6 +229,16 @@ extern const VMStateInfo vmstate_info_bitmap;
     .offset     = vmstate_offset_array(_state, _field, _type, _num), \
 }
 
+#define VMSTATE_2DARRAY(_field, _state, _n1, _n2, _version, _info, _type) { \
+    .name       = (stringify(_field)),                                      \
+    .version_id = (_version),                                               \
+    .num        = (_n1) * (_n2),                                            \
+    .info       = &(_info),                                                 \
+    .size       = sizeof(_type),                                            \
+    .flags      = VMS_ARRAY,                                                \
+    .offset     = vmstate_offset_2darray(_state, _field, _type, _n1, _n2),  \
+}
+
 #define VMSTATE_ARRAY_TEST(_field, _state, _num, _test, _info, _type) {\
     .name         = (stringify(_field)),                              \
     .field_exists = (_test),                                          \
@@ -436,6 +451,15 @@ extern const VMStateInfo vmstate_info_bitmap;
     .offset     = offsetof(_state, _field),                          \
 }
 
+#define VMSTATE_BUFFER_POINTER_UNSAFE(_field, _state, _version, _size) { \
+    .name       = (stringify(_field)),                               \
+    .version_id = (_version),                                        \
+    .size       = (_size),                                           \
+    .info       = &vmstate_info_buffer,                              \
+    .flags      = VMS_BUFFER|VMS_POINTER,                            \
+    .offset     = offsetof(_state, _field),                          \
+}
+
 #define VMSTATE_UNUSED_BUFFER(_test, _version, _size) {              \
     .name         = "unused",                                        \
     .field_exists = (_test),                                         \
@@ -583,15 +607,27 @@ extern const VMStateInfo vmstate_info_bitmap;
 #define VMSTATE_UINT16_ARRAY_V(_f, _s, _n, _v)                         \
     VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint16, uint16_t)
 
+#define VMSTATE_UINT16_2DARRAY_V(_f, _s, _n1, _n2, _v)                \
+    VMSTATE_2DARRAY(_f, _s, _n1, _n2, _v, vmstate_info_uint16, uint16_t)
+
 #define VMSTATE_UINT16_ARRAY(_f, _s, _n)                               \
     VMSTATE_UINT16_ARRAY_V(_f, _s, _n, 0)
 
+#define VMSTATE_UINT16_2DARRAY(_f, _s, _n1, _n2)                      \
+    VMSTATE_UINT16_2DARRAY_V(_f, _s, _n1, _n2, 0)
+
+#define VMSTATE_UINT8_2DARRAY_V(_f, _s, _n1, _n2, _v)                 \
+    VMSTATE_2DARRAY(_f, _s, _n1, _n2, _v, vmstate_info_uint8, uint8_t)
+
 #define VMSTATE_UINT8_ARRAY_V(_f, _s, _n, _v)                         \
     VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint8, uint8_t)
 
 #define VMSTATE_UINT8_ARRAY(_f, _s, _n)                               \
     VMSTATE_UINT8_ARRAY_V(_f, _s, _n, 0)
 
+#define VMSTATE_UINT8_2DARRAY(_f, _s, _n1, _n2)                       \
+    VMSTATE_UINT8_2DARRAY_V(_f, _s, _n1, _n2, 0)
+
 #define VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v)                        \
     VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint32, uint32_t)