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vmstate: Fix varrays with uint8 indexes 

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2011-03-10 12:33:49 +01:00 committed by Anthony Liguori
parent 9122a8fed7
commit 82fa39b751
2 changed files with 5 additions and 2 deletions
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5
hw/hw.h
View File

@ -298,6 +298,7 @@ enum VMStateFlags {
VMS_VARRAY_UINT16 = 0x080, /* Array with size in uint16_t field */ VMS_VARRAY_UINT16 = 0x080, /* Array with size in uint16_t field */
VMS_VBUFFER = 0x100, /* Buffer with size in int32_t field */ VMS_VBUFFER = 0x100, /* Buffer with size in int32_t field */
VMS_MULTIPLY = 0x200, /* multiply "size" field by field_size */ VMS_MULTIPLY = 0x200, /* multiply "size" field by field_size */
VMS_VARRAY_UINT8 = 0x400, /* Array with size in uint8_t field*/
}; };
typedef struct { typedef struct {
@ -489,11 +490,11 @@ extern const VMStateInfo vmstate_info_unused_buffer;
#define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \ #define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \
.name = (stringify(_field)), \ .name = (stringify(_field)), \
.num_offset = vmstate_offset_value(_state, _field_num, uint8_t), \ .num_offset = vmstate_offset_value(_state, _field_num, uint8_t), \
.version_id = (_version), \ .version_id = (_version), \
.vmsd = &(_vmsd), \ .vmsd = &(_vmsd), \
.size = sizeof(_type), \ .size = sizeof(_type), \
.flags = VMS_STRUCT|VMS_VARRAY_INT32, \ .flags = VMS_STRUCT|VMS_VARRAY_UINT8, \
.offset = offsetof(_state, _field), \ .offset = offsetof(_state, _field), \
} }

2
savevm.c
View File

@ -1331,6 +1331,8 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
n_elems = *(int32_t *)(opaque+field->num_offset); n_elems = *(int32_t *)(opaque+field->num_offset);
} else if (field->flags & VMS_VARRAY_UINT16) { } else if (field->flags & VMS_VARRAY_UINT16) {
n_elems = *(uint16_t *)(opaque+field->num_offset); n_elems = *(uint16_t *)(opaque+field->num_offset);
} else if (field->flags & VMS_VARRAY_UINT8) {
n_elems = *(uint8_t *)(opaque+field->num_offset);
} }
if (field->flags & VMS_POINTER) { if (field->flags & VMS_POINTER) {
base_addr = *(void **)base_addr + field->start; base_addr = *(void **)base_addr + field->start;