From: Mike Rapoport <rppt@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Rapoport <rppt@kernel.org>, Alexander Graf <graf@amazon.com>,
Pasha Tatashin <pasha.tatashin@soleen.com>,
Pratyush Yadav <pratyush@kernel.org>,
kexec@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [GIT PULL] liveupdate: updates for 7.3-rc1
Date: Thu, 13 Aug 2026 14:07:58 +0300 [thread overview]
Message-ID: <20260813110815.2482807-1-rppt@kernel.org> (raw)
Hi Linus,
The following changes since commit 797fe91e50d6927f90f0c3b4444277c2c7c8b42b:
kho: align kho_scratch to MAX_ORDER_NR_PAGES pages (2026-07-25 15:26:30 +0300)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux.git tags/liveupdate-v7.3-rc1
for you to fetch changes up to bcf2a0b55e322a663c9602c9e773770b87d3e629:
Merge branch 'selftests-lib' into next (2026-08-04 10:52:22 +0300)
----------------------------------------------------------------
liveupdate: updates for v7.3-rc1
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
----------------------------------------------------------------
David Matlack (2):
liveupdate: Reference count outgoing FLB data
liveupdate: Remember FLB retrieve() status
Hongfu Li (1):
liveupdate: Remove redundant INIT_LIST_HEAD in luo_session_alloc
Jackie Liu (1):
liveupdate: reject nonzero reserved value for SESSION_FINISH
Mike Rapoport (Microsoft) (4):
Merge patch series "Make liveupdate selftests library"
Merge branch 'fixes' into next
Merge branch 'misc' into next
Merge branch 'selftests-lib' into next
Pasha Tatashin (1):
selftests/liveupdate: add end to end test infrastructure and scripts
Pratyush Yadav (Google) (1):
kho: fix size calculation in kho_preserved_memory_reserve()
Vipin Sharma (2):
selftests/liveupdate: Use luo_test_utils.c for liveupdate ioctl APIs
selftests/liveupdate: Move luo_test_utils.* into a reusable library
include/linux/liveupdate.h | 11 +-
kernel/liveupdate/kexec_handover.c | 2 +-
kernel/liveupdate/luo_flb.c | 20 +-
kernel/liveupdate/luo_session.c | 7 +-
tools/testing/selftests/liveupdate/.gitignore | 2 +
tools/testing/selftests/liveupdate/Makefile | 14 +-
tools/testing/selftests/liveupdate/config | 1 +
tools/testing/selftests/liveupdate/config.aarch64 | 2 +
tools/testing/selftests/liveupdate/config.x86_64 | 2 +
tools/testing/selftests/liveupdate/init.c | 179 ++++++++++++++
.../include/libliveupdate.h} | 11 +-
.../selftests/liveupdate/lib/libliveupdate.mk | 20 ++
.../{luo_test_utils.c => lib/lu_utils.c} | 78 ++++--
tools/testing/selftests/liveupdate/liveupdate.c | 106 +++------
.../selftests/liveupdate/luo_kexec_simple.c | 2 +-
.../selftests/liveupdate/luo_multi_session.c | 2 +-
.../selftests/liveupdate/luo_stress_files.c | 3 +-
.../selftests/liveupdate/luo_stress_sessions.c | 3 +-
tools/testing/selftests/liveupdate/run-vmtests.sh | 97 ++++++++
tools/testing/selftests/liveupdate/vmtest.sh | 263 +++++++++++++++++++++
20 files changed, 700 insertions(+), 125 deletions(-)
create mode 100644 tools/testing/selftests/liveupdate/config.aarch64
create mode 100644 tools/testing/selftests/liveupdate/config.x86_64
create mode 100644 tools/testing/selftests/liveupdate/init.c
rename tools/testing/selftests/liveupdate/{luo_test_utils.h => lib/include/libliveupdate.h} (77%)
create mode 100644 tools/testing/selftests/liveupdate/lib/libliveupdate.mk
rename tools/testing/selftests/liveupdate/{luo_test_utils.c => lib/lu_utils.c} (80%)
create mode 100755 tools/testing/selftests/liveupdate/run-vmtests.sh
create mode 100755 tools/testing/selftests/liveupdate/vmtest.sh
reply other threads:[~2026-08-13 11:08 UTC|newest]
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