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authorStefan Hajnoczi <stefanha@redhat.com>2023-12-20 09:40:15 -0500
committerStefan Hajnoczi <stefanha@redhat.com>2023-12-20 09:40:16 -0500
commit191710c221f65b1542f6ea7fa4d30dde6e134fd7 (patch)
tree5d4dc2032627e2a989dbf525678568bb0251fe89 /scripts/analyze-migration.py
parent63d663251249c247c7c1de0e3de6cf617e2a1705 (diff)
parent17b2ecc331eab274d448446aa51883040f9185ed (diff)
Merge tag 'pull-request-2023-12-20' of https://gitlab.com/thuth/qemu into staging
* Add compat machines for QEMU 9.0 * Some header clean-ups by Philippe * Restrict type names to alphanumerical range (and a few special characters) * Fix analyze-migration.py script on s390x * Clean up and improve some tests * Document handling of commas in CLI options parameters # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmWCtYsRHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbWLnw//cNJrxG0V+j0iakX+C7HRumVrLBDI4KYY # Cp2Hx92SyeQ0Kk8DJS6JueTV0SLjMsV77APu2YPH7ELmPlk+CB9gqmV7xVoYNvsm # QbRPlIjFw8MHLekadc2A+C+pn48tWACoOdBEDIfazKrxybnf0B57RC/fIfMKHjbs # 2ALCoFbbgphs7yWuzTHK8ayKaGMhUVkWfzHQwpnq899olHyZBhkl951uKJA6VmLx # KvggePkpszLjmmXA8MH1hDCcizki31cB0ZKTbQFCyE42s2S3Hvg0GueU90O7Y1cj # lS5tPVQxyEhUYMLL+/hudlf2OYqVn2BalB7ieUQIy6rG8yoc9zxfIKQi0ccl+2oA # s8HRq5S0bSjtilQogU1LQL/Gk6W1/N9MmnhKvCGB+BTK5KX7s4EQk02y9gGZm/8s # pMErMyaXTG4dLiTAK42VgMVDqCYvzBmE+Gj91OmoUR7fb+VMrsWxeBFxMPDn+VtL # TMJegIFsjw2QCSitcU4v+nP0qtKgXGbuZtrGXKabrxH5PmeQFJDSM7TwpTK4qvjK # QMIQKBbz8BfJnUzN8qAaaJEpp1T5tcMJClKtfcgxq/+VyaSaHLmD0cljqBC+g+y7 # FTo+fa7oYx44sAlqapdEXBSGn4T+J26iuCef13CCCiPfYBv/tk3b2E0AWHj4y58I # +VpInjUaPBQ= # =TA1/ # -----END PGP SIGNATURE----- # gpg: Signature made Wed 20 Dec 2023 04:36:11 EST # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2023-12-20' of https://gitlab.com/thuth/qemu: tests/unit/test-qmp-event: Replace fixture by global variables tests/unit/test-qmp-event: Simplify event emission check tests/unit/test-qmp-event: Drop superfluous mutex tests/qtest/npcm7xx_pwm-test: Only do full testing in slow mode qemu-options: Clarify handling of commas in options parameters tests/qtest/migration-test: Fix analyze-migration.py for s390x qom/object: Limit type names to alphanumerical and some few special characters tests/unit/test-io-task: Rename "qemu:dummy" to avoid colon in the name memory: Remove "qemu:" prefix from the "qemu:ram-discard-manager" type name hw: Replace anti-social QOM type names (again) docs/system/arm: Fix for rename of type "xlnx.bbram-ctrl" target: Restrict 'sysemu/reset.h' to system emulation hw/s390x/ipl: Remove unused 'exec/exec-all.h' included header hw/misc/mips_itu: Remove unnecessary 'exec/exec-all.h' header hw/ppc/spapr_hcall: Remove unused 'exec/exec-all.h' included header system/qtest: Restrict QTest API to system emulation system/qtest: Include missing 'hw/core/cpu.h' header MAINTAINERS: Add some more vmware-related files to the corresponding section hw: Add compat machines for 9.0 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'scripts/analyze-migration.py')
-rwxr-xr-xscripts/analyze-migration.py35
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