KHO:
* Fix size calculation in kho_preserved_memory_reserve() for preservations
larger than 2 GiB
LUO:
* move liveupdate selftest utilities into a library so that selftests of
subsystems participating in liveupdate, e.g. PCI and VFIO, can use them and
drop direct ioctl calls from the tests
* add end to end liveupdate test infrastructure that allows running the
tests across a kexec in QEMU
* remove redundant INIT_LIST_HEAD in luo_session_alloc()
* remember the error status of an FLB retrieve() and return it on subsequent
attempts rather than retrying retrieve() with an FLB in an unexpected
state
* reference count the outgoing FLB so that it cannot be freed while a caller
is using it, the same way it's done for the incoming FLB
* reject nonzero reserved field in LIVEUPDATE_SESSION_FINISH so that it can
be reused by a future extension
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Merge tag 'liveupdate-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux
Pull liveupdate updates from Mike Rapoport:
"Kexec Handover:
- Fix size calculation in kho_preserved_memory_reserve() for
preservations larger than 2 GiB
Live Update Orchestrator:
- move liveupdate selftest utilities into a library so that selftests
of subsystems participating in liveupdate, e.g. PCI and VFIO, can
use them and drop direct ioctl calls from the tests
- add end to end liveupdate test infrastructure that allows running
the tests across a kexec in QEMU
- remove redundant INIT_LIST_HEAD in luo_session_alloc()
- remember the error status of an FLB retrieve() and return it on
subsequent attempts rather than retrying retrieve() with an FLB in
an unexpected state
- reference count the outgoing FLB so that it cannot be freed while a
caller is using it, the same way it's done for the incoming FLB
- reject nonzero reserved field in LIVEUPDATE_SESSION_FINISH so that
it can be reused by a future extension"
* tag 'liveupdate-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux:
kho: fix size calculation in kho_preserved_memory_reserve()
selftests/liveupdate: Move luo_test_utils.* into a reusable library
selftests/liveupdate: Use luo_test_utils.c for liveupdate ioctl APIs
liveupdate: Remember FLB retrieve() status
liveupdate: Reference count outgoing FLB data
liveupdate: reject nonzero reserved value for SESSION_FINISH
liveupdate: Remove redundant INIT_LIST_HEAD in luo_session_alloc
selftests/liveupdate: add end to end test infrastructure and scripts
7b24dd46a7