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authorPeter Maydell <peter.maydell@linaro.org>2014-05-07 14:51:21 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-05-07 14:51:21 +0100
commitc9541f67df48b2c01c4a3d0d7b719b51c6ac9f38 (patch)
treef8ad04d1c144321bc43dcee27f0cf29c8c8f837f /include/migration/vmstate.h
parent7f8fea8b3d31ca396eb3c88bf97b543a86773774 (diff)
parent8bc3923343e91902ca541112b3bdb5448f8d288e (diff)
downloadhqemu-c9541f67df48b2c01c4a3d0d7b719b51c6ac9f38.zip
hqemu-c9541f67df48b2c01c4a3d0d7b719b51c6ac9f38.tar.gz
Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20140505' into staging
migration/next for 20140505 # gpg: Signature made Mon 05 May 2014 21:27:24 BST using RSA key ID 5872D723 # gpg: Can't check signature: public key not found * remotes/juanquintela/tags/migration/20140505: (36 commits) migration: expose xbzrle cache miss rate migration: expose the bitmap_sync_count to the end migration: Add counts of updating the dirty bitmap XBZRLE: Fix one XBZRLE corruption issues migration: remove duplicate code Coverity: Fix failure path for qemu_accept in migration Init the XBZRLE.lock in ram_mig_init Provide init function for ram migration Count used RAMBlock pages for migration_dirty_pages Make qemu_peek_buffer loop until it gets it's data Disallow outward migration while awaiting incoming migration virtio: validate config_len on load virtio-net: out-of-bounds buffer write on load openpic: avoid buffer overrun on incoming migration ssi-sd: fix buffer overrun on invalid state load savevm: Ignore minimum_version_id_old if there is no load_state_old usb: sanity check setup_index+setup_len in post_load vmstate: s/VMSTATE_INT32_LE/VMSTATE_INT32_POSITIVE_LE/ virtio-scsi: fix buffer overrun on invalid state load zaurus: fix buffer overrun on invalid state load ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/migration/vmstate.h')
-rw-r--r--include/migration/vmstate.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index e7e1705..7e45048 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -100,6 +100,7 @@ enum VMStateFlags {
VMS_MULTIPLY = 0x200, /* multiply "size" field by field_size */
VMS_VARRAY_UINT8 = 0x400, /* Array with size in uint8_t field*/
VMS_VARRAY_UINT32 = 0x800, /* Array with size in uint32_t field*/
+ VMS_MUST_EXIST = 0x1000, /* Field must exist in input */
};
typedef struct {
@@ -203,6 +204,14 @@ extern const VMStateInfo vmstate_info_bitmap;
.offset = vmstate_offset_value(_state, _field, _type), \
}
+/* Validate state using a boolean predicate. */
+#define VMSTATE_VALIDATE(_name, _test) { \
+ .name = (_name), \
+ .field_exists = (_test), \
+ .flags = VMS_ARRAY | VMS_MUST_EXIST, \
+ .num = 0, /* 0 elements: no data, only run _test */ \
+}
+
#define VMSTATE_POINTER(_field, _state, _version, _info, _type) { \
.name = (stringify(_field)), \
.version_id = (_version), \
@@ -592,7 +601,7 @@ extern const VMStateInfo vmstate_info_bitmap;
#define VMSTATE_UINT64_EQUAL(_f, _s) \
VMSTATE_UINT64_EQUAL_V(_f, _s, 0)
-#define VMSTATE_INT32_LE(_f, _s) \
+#define VMSTATE_INT32_POSITIVE_LE(_f, _s) \
VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t)
#define VMSTATE_UINT8_TEST(_f, _s, _t) \
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