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| author | Juan Quintela <quintela@redhat.com> | 2009-10-19 15:46:28 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-10-27 12:28:51 -0500 |
| commit | 76507c754831bc6c01cc010255b992c7c9b57742 (patch) | |
| tree | 7387e4d540e9a7ff1ee0c0aae82d6e3e141be4b9 /hw/hw.h | |
| parent | d4829d49920e123ce016a087571070268d6e8b2a (diff) | |
| download | qemu-76507c754831bc6c01cc010255b992c7c9b57742.tar.gz | |
vmstate: Add VMSTATE_BUFFER_UNUSED
It allows to have 'things' in savevm format not backed in the device state
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/hw.h')
| -rw-r--r-- | hw/hw.h | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -335,6 +335,7 @@ extern const VMStateInfo vmstate_info_uint64; extern const VMStateInfo vmstate_info_timer; extern const VMStateInfo vmstate_info_ptimer; extern const VMStateInfo vmstate_info_buffer; +extern const VMStateInfo vmstate_info_unused_buffer; #define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0) #define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0) @@ -471,6 +472,14 @@ extern const VMStateInfo vmstate_info_buffer; .offset = vmstate_offset_buffer(_state, _field) + _start, \ } +#define VMSTATE_UNUSED_BUFFER(_test, _version, _size) { \ + .name = "unused", \ + .field_exists = (_test), \ + .version_id = (_version), \ + .size = (_size), \ + .info = &vmstate_info_unused_buffer, \ + .flags = VMS_BUFFER, \ +} extern const VMStateDescription vmstate_pci_device; #define VMSTATE_PCI_DEVICE(_field, _state) { \ @@ -621,6 +630,15 @@ extern const VMStateDescription vmstate_i2c_slave; #define VMSTATE_BUFFER_TEST(_f, _s, _test) \ VMSTATE_STATIC_BUFFER(_f, _s, 0, _test, 0, sizeof(typeof_field(_s, _f))) +#define VMSTATE_UNUSED_V(_v, _size) \ + VMSTATE_UNUSED_BUFFER(NULL, _v, _size) + +#define VMSTATE_UNUSED(_size) \ + VMSTATE_UNUSED_V(0, _size) + +#define VMSTATE_UNUSED_TEST(_test, _size) \ + VMSTATE_UNUSED_BUFFER(_test, 0, _size) + #ifdef NEED_CPU_H #if TARGET_LONG_BITS == 64 #define VMSTATE_UINTTL_V(_f, _s, _v) \ |