[PATCH v2 0/2] luo: migrate serialized_data to type-safe KHO pointers

Tarun Sahu tarunsahu at google.com
Tue Jun 16 06:23:49 PDT 2026


Covvert raw serialized_data to KHO serializeable pointer (KHOSER_PTR).
This series also takes care of resolving the bug with memfd of using
phys_to_virt before checking the args->serialized_data value.

Tarun Sahu (2):
  kho: add KHOSER_COPY_TYPE(UN)SAFE for phys copy
  luo: Update serialized data to serializeable pointer

 include/linux/kho/abi/kexec_handover.h | 12 ++++++++++++
 include/linux/kho/abi/luo.h            |  6 ++++--
 include/linux/liveupdate.h             |  4 ++--
 kernel/liveupdate/luo_file.c           | 24 ++++++++++++------------
 mm/memfd_luo.c                         | 18 +++++++++---------
 5 files changed, 39 insertions(+), 25 deletions(-)


base-commit: 0e0611827f3349d0a2ac121c023a6d3260dcecdb
-- 
2.54.0.1136.gdb2ca164c4-goog




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