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2010-07-30migration: Accept 'cont' only after successful incoming migrationAmit Shah1-0/+4
When a 'cont' is issued on a VM that's just waiting for an incoming migration, the VM reboots and boots into the guest, possibly corrupting its storage since it could be shared with another VM running elsewhere. Ensure that a VM started with '-incoming' is only run when an incoming migration successfully completes. A new qerror, QERR_MIGRATION_EXPECTED, is added to signal that 'cont' failed due to no incoming migration has been attempted yet. Reported-by: Laine Stump <laine@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-01QError: Introduce QERR_QMP_EXTRA_MEMBERLuiz Capitulino1-0/+4
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-07-01QError: Enhance QERR_DEVICE_NOT_ACTIVE's user descLuiz Capitulino1-1/+1
The 'by the guest' part is misleading, it could be disabled by the host too. We will likely need more surgery if we care for the distinction, just dropping the problematic part is good enough for now. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-05-19Fix qtypes' licensesLuiz Capitulino1-1/+1
- Change from GPL to LGPL - Add license text when missing - Minor cosmetic changes to make all headers look the same Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-26QError: Improve QERR_QMP_BAD_INPUT_OBJECT descLuiz Capitulino1-1/+1
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-26QError: New QERR_QMP_BAD_INPUT_OBJECT_MEMBERLuiz Capitulino1-0/+4
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-18error: New QERR_DEVICE_IN_USEMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-18error: New QERR_INVALID_PARAMETER_VALUEMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-18error: New QERR_DUPLICATE_IDMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-18error: Put error definitions back in alphabetical orderMarkus Armbruster1-4/+8
Add suitable comments to help keerp them in order. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-03-27error: Move qerror_report() from qemu-error.[ch] to qerror.[ch]Markus Armbruster1-0/+20
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-27error: Trim includes in qerror.cMarkus Armbruster1-2/+0
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-17QError: New QERR_DEVICE_NOT_ENCRYPTEDShahar Havivi1-0/+4
Signed-off-by: Shahar Havivi <shaharh@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-16error: New QERR_NO_BUS_FOR_DEVICEMarkus Armbruster1-0/+4
2010-03-16error: New QERR_DEVICE_INIT_FAILEDMarkus Armbruster1-0/+4
2010-03-16error: New QERR_BUS_NO_HOTPLUGMarkus Armbruster1-0/+4
2010-03-16error: New QERR_BAD_BUS_FOR_DEVICEMarkus Armbruster1-0/+4
2010-03-16error: New QERR_DEVICE_NO_BUSMarkus Armbruster1-0/+4
2010-03-16error: New QERR_DEVICE_MULTIPLE_BUSSESMarkus Armbruster1-0/+4
2010-03-16error: New QERR_BUS_NOT_FOUNDMarkus Armbruster1-0/+4
2010-03-16error: New QERR_PROPERTY_VALUE_NOT_FOUNDMarkus Armbruster1-0/+4
2010-03-16error: New QERR_PROPERTY_VALUE_IN_USEMarkus Armbruster1-0/+4
2010-03-16error: New QERR_PROPERTY_VALUE_BADMarkus Armbruster1-0/+4
2010-03-16error: New QERR_PROPERTY_NOT_FOUNDMarkus Armbruster1-0/+4
2010-03-16error: Polish human-readable error descriptionsMarkus Armbruster1-14/+14
Also put error definitions in alphabetical order
2010-03-16error: Infrastructure to track locations for error reportingMarkus Armbruster1-1/+4
New struct Location holds a location. So far, the only location is LOC_NONE, so this doesn't do anything useful yet. Passing the current location all over the place would be too cumbersome. Hide it away in static cur_loc instead, and provide accessors. Print it in error_report(). Store it in QError, and print it in qerror_print(). Store it in QemuOpt, for use by qemu_opts_foreach(). This makes error_report() do the right thing when it runs within qemu_opts_foreach(). We may still have to store it in other data structures holding user input for better error messages. Left for another day.
2010-03-16error: Replace qemu_error() by error_report()Markus Armbruster1-2/+2
error_report() terminates the message with a newline. Strip it it from its arguments. This fixes a few error messages lacking a newline: net_handle_fd_param()'s "No file descriptor named %s found", and tap_open()'s "vnet_hdr=1 requested, but no kernel support for IFF_VNET_HDR available" (all three versions). There's one place that passes arguments without newlines intentionally: load_vmstate(). Fix it up.
2010-03-16error: Move qemu_error & friends into their own headerMarkus Armbruster1-1/+1
2010-02-03Revert "QError: New QERR_INVALID_CPU_INDEX"Markus Armbruster1-4/+0
This reverts commit 64a34bb14c0e358a6b2f14805e59ef25bf62d6d5. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-26QError: New QERR_INVALID_CPU_INDEXMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-01-26QError: New QERR_OPEN_FILE_FAILEDMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QMP: add human-readable description to error responseMarkus Armbruster1-5/+16
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_TOO_MANY_FILESMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07New QERR_INVALID_PARAMETERMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_FD_NOT_SUPPLIEDMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_FD_NOT_FOUNDMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_VNC_SERVER_FAILEDMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_SET_PASSWD_FAILEDMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_INVALID_BLOCK_FORMATMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_DEVICE_NOT_REMOVABLEMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: New QERR_DEVICE_LOCKEDMarkus Armbruster1-0/+4
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: Put error definitions in alphabetical orderMarkus Armbruster1-14/+14
Also fix the odd typoe and clean up whitespace. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: new class for device encrypted errorsLuiz Capitulino1-0/+4
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-07QError: Add class for invalid passwordsLuiz Capitulino1-0/+4
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-04Add "static" to please SparseBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-03QError: Add errors needed by QMPLuiz Capitulino1-0/+24
Only QERR_QMP_BAD_INPUT_OBJECT is QMP specific, the others can be used in different contexts by other subsystems. Please, note that QERR_JSON_PARSING signals any parsing error from the json parser. We will need it until the parser gets updated to use QError. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03QError: Add QERR_KVM_MISSING_CAPLuiz Capitulino1-0/+4
New class for KVM unavailable features errors. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03QError: Add QERR_DEVICE_NOT_ACTIVELuiz Capitulino1-0/+4
New class for device not active errors. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03QError: Add QERR_DEVICE_NOT_FOUNDLuiz Capitulino1-0/+4
New class for device not found errors. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03Introduce QErrorLuiz Capitulino1-0/+260
QError is a high-level data type which represents an exception in QEMU, it stores the following error information: - class Error class name (eg. "ServiceUnavailable") - description A detailed error description, which can contain references to run-time error data - filename The file name of where the error occurred - line number The exact line number of the error - function The function name of where the error occurred - run-time data Any run-time error data Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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