We must check whether KHO is enabled prior to issuing KHO commands, otherwise KHO internal data structures are not initialized. Fixes: b753522bed0b ("kho: add test for kexec handover") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-lkp/202511061629.e242724-lkp@intel.com Signed-off-by: Pasha Tatashin --- lib/test_kho.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/test_kho.c b/lib/test_kho.c index 025ea251a186..85b60d87a50a 100644 --- a/lib/test_kho.c +++ b/lib/test_kho.c @@ -315,6 +315,9 @@ static int __init kho_test_init(void) phys_addr_t fdt_phys; int err; + if (!kho_is_enabled()) + return 0; + err = kho_retrieve_subtree(KHO_TEST_FDT, &fdt_phys); if (!err) return kho_test_restore(fdt_phys); -- 2.51.2.1041.gc1ab5b90ca-goog