Commit Graph
10 Commits
Author SHA1 Message Date
Andrew Cooper 04f34e76ac tools/python: Adjust migration v2 library to warn about zero-content records
These records shouldn't be in a stream, but accidentally are.  Warn about
them, but don't abort the verification.

While here, add a missing length check to the X86_PV_P2M_FRAMES record
checker.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Wei Liu <wei.liu2@citrix.com>
2017-04-06 10:37:32 +01:00
Marek Marczykowski-Górecki be6b31614f python: handle long type in scripts
In Python3 'long' type have been merged into 'int', '1L' syntax is no
longer valid. Assign 'int' type to a 'long' variable in python3, so
'long(1)' will give correct result in both python2 and python3.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
2017-02-23 13:11:12 +00:00
Wen Congyang 9f4edff430 libxc/migration: Specification update for DIRTY_PFN_LIST records
Used by secondary to send it's dirty bitmap to primary under COLO.

Signed-off-by: Yang Hongyang <hongyang.yang@easystack.cn>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
2016-04-01 11:07:28 +08:00
Wen Congyang b92e7184c1 docs/libxl: Introduce CHECKPOINT_CONTEXT to support migration v2 colo streams
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Yang Hongyang <hongyang.yang@easystack.cn>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
2016-04-01 11:07:28 +08:00
Andrew Cooper db1770342f tools/libxl: Drop all legacy "toolstack" record infrastructure
No functional change.  It is not used any more.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
2015-08-05 10:46:46 +01:00
Andrew Cooper 47801b0451 docs/libxl: Re-specify XENSTORE_DATA as EMULATOR_XENSTORE_DATA
The legacy "toolstack" record as implemented in libxl turns out not to
be 32/64bit safe.  As migration v2 has not shipped yet, take this
opportunity to adjust the specification and fix the incompatibility.

Libxl shall loose all knowledge of the old "toolstack" blob and use this
EMULATOR_XENSTORE_DATA record instead.  Compatibility shall be handled
by the legacy conversion script.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
2015-08-05 10:46:30 +01:00
Andrew Cooper 7eaec00dd9 docs/libxl: Introduce CHECKPOINT_END to support migration v2 remus streams
In a remus scenario, libxc will write a CHECKPOINT record, then hand
ownership of the fd to libxl.  Libxl then writes any records required
and finishes with a CHECKPOINT_END record, then hands ownership of the
fd back to libxc.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
2015-07-15 11:22:54 +01:00
Andrew Cooper f95d457f44 tools/python: Other migration infrastructure
Contains:
 * Reverse-engineered notes of the legacy format from xg_save_restore.h
 * Python implementation of the legacy format
 * Public HVM Params used in the legacy stream
 * XL header format

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>

---
New in v2 - removes various many magic numbers from subsequent scripts
2015-07-15 11:22:53 +01:00
Andrew Cooper 67b02060ca tools/python: Libxl migration v2 infrastructure
Contains:
 * Python implementation of the libxl migration v2 records
 * Verification code for spec compliance
 * Unit tests

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
2015-07-15 11:22:53 +01:00
Andrew Cooper 10ea555fc0 tools/python: Libxc migration v2 infrastructure
Contains:
 * Python implementation of the libxc migration v2 records
 * Verification code for spec compliance
 * Unit tests

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
2015-07-15 11:22:53 +01:00