diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/analyze-migration.py | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/scripts/analyze-migration.py b/scripts/analyze-migration.py index de506cb8bf..a39dfb8766 100755 --- a/scripts/analyze-migration.py +++ b/scripts/analyze-migration.py @@ -263,6 +263,34 @@ class HTABSection(object): return "" +class S390StorageAttributes(object): + STATTR_FLAG_EOS = 0x01 + STATTR_FLAG_MORE = 0x02 + STATTR_FLAG_ERROR = 0x04 + STATTR_FLAG_DONE = 0x08 + + def __init__(self, file, version_id, device, section_key): + if version_id != 0: + raise Exception("Unknown storage_attributes version %d" % version_id) + + self.file = file + self.section_key = section_key + + def read(self): + while True: + addr_flags = self.file.read64() + flags = addr_flags & 0xfff + if (flags & (self.STATTR_FLAG_DONE | self.STATTR_FLAG_EOS)): + return + if (flags & self.STATTR_FLAG_ERROR): + raise Exception("Error in migration stream") + count = self.file.read64() + self.file.readvar(count) + + def getDict(self): + return "" + + class ConfigurationSection(object): def __init__(self, file, desc): self.file = file @@ -544,8 +572,11 @@ class MigrationDump(object): QEMU_VM_SECTION_FOOTER= 0x7e def __init__(self, filename): - self.section_classes = { ( 'ram', 0 ) : [ RamSection, None ], - ( 'spapr/htab', 0) : ( HTABSection, None ) } + self.section_classes = { + ( 'ram', 0 ) : [ RamSection, None ], + ( 's390-storage_attributes', 0 ) : [ S390StorageAttributes, None], + ( 'spapr/htab', 0) : ( HTABSection, None ) + } self.filename = filename self.vmsd_desc = None |