kho: store incoming radix tree in kho_in

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This allows other functions to also use the radix tree.

While at it, add kho_get_mem_map() helper to get the virtual address of
the preserved memory map and use that helper instead of duplicating the
code to get the preserved memory map from the FDT.

Signed-off-by: Pratyush Yadav (Google) <pratyush@kernel.org>
Link: https://patch.msgid.link/20260801084833.1897543-6-pratyush@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>

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Pratyush Yadav (Google) 2026-08-01 10:48:14 +02:00 • committed by Mike Rapoport (Microsoft)

parent 955409ba57

commit e228b380cd

1 changed files with 22 additions and 16 deletions

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38

kernel/liveupdate/kexec_handover.c

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