From a26ec8f3d4e56d4a7ffa301e8032dca9df0bbc05 Mon Sep 17 00:00:00 2001 From: Pasha Tatashin Date: Thu, 6 Nov 2025 17:06:35 -0500 Subject: [PATCH] lib/test_kho: check if KHO is enabled We must check whether KHO is enabled prior to issuing KHO commands, otherwise KHO internal data structures are not initialized. Link: https://lkml.kernel.org/r/20251106220635.2608494-1-pasha.tatashin@soleen.com Fixes: b753522bed0b ("kho: add test for kexec handover") Signed-off-by: Pasha Tatashin Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-lkp/202511061629.e242724-lkp@intel.com Reviewed-by: Pratyush Yadav Reviewed-by: Mike Rapoport (Microsoft) Cc: Alexander Graf Cc: Signed-off-by: Andrew Morton --- lib/test_kho.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/test_kho.c b/lib/test_kho.c index 60cd899ea745..fff018e5548d 100644 --- a/lib/test_kho.c +++ b/lib/test_kho.c @@ -301,6 +301,9 @@ 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); -- 2.47.3