mirror-linux/kernel/liveupdate
Pratyush Yadav (Google) 6ca9de3600 kho: print which scratch buffer failed to be reserved
When scratch area fails to reserve, KHO prints a message indicating that. 
But it doesn't say which scratch failed to allocate.  This can be useful
information for debugging.  Even more so when the failure is hard to
reproduce.

Along with the current message, also print which exact scratch area failed
to be reserved.

Link: https://lkml.kernel.org/r/20260116165416.1262531-1-pratyush@kernel.org
Signed-off-by: Pratyush Yadav (Google) <pratyush@kernel.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Alexander Graf <graf@amazon.com>
Cc: David Matlack <dmatlack@google.com>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Pratyush Yadav <pratyush@kernel.org>
Cc: Samiullah Khawaja <skhawaja@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-01-26 19:07:15 -08:00
..
Kconfig liveupdate: separate memfd support into LIVEUPDATE_MEMFD 2026-01-26 19:07:10 -08:00
Makefile liveupdate: luo_file: implement file systems callbacks 2025-11-27 14:24:38 -08:00
kexec_handover.c kho: print which scratch buffer failed to be reserved 2026-01-26 19:07:15 -08:00
kexec_handover_debug.c
kexec_handover_debugfs.c kho: remove abort functionality and support state refresh 2025-11-27 14:24:36 -08:00
kexec_handover_internal.h kho: remove abort functionality and support state refresh 2025-11-27 14:24:36 -08:00
luo_core.c kho: docs: combine concepts and FDT documentation 2026-01-26 19:07:11 -08:00
luo_file.c liveupdate: luo_file: don't use invalid list iterator 2025-12-10 16:07:41 -08:00
luo_internal.h liveupdate: luo_file: implement file systems callbacks 2025-11-27 14:24:38 -08:00
luo_session.c liveupdate: luo_session: add ioctls for file preservation 2025-11-27 14:24:39 -08:00