/*
 * DF-3702 trigger documentation — crafted-VBIOS shape (NOT runnable on virtio-only guest).
 *
 * Zero one or more of these u16 fields in the ATOM_Vega10_POWERPLAYTABLE header of the
 * dGPU VBIOS powerplay table (offsets per atomfirmware.h):
 *   usPowerTuneTableOffset        -> table_info->tdp_table stays NULL
 *   usVddcLookupTableOffset       -> vddc_lookup_table stays NULL
 *   usVddciLookupTableOffset / usVddmemLookupTableOffset -> likewise
 *   usMMDependencyTableOffset     -> mm_dep_table stays NULL
 *   usSocclkDependencyTableOffset / usGfxclkDependencyTableOffset /
 *   usDcefclkDependencyTableOffset / usPixClkDependencyTableOffset /
 *   usDispClkDependencyTableOffset / usPhyClkDependencyTableOffset
 *
 * vega10_pp_tables_initialize returns 0 (success) with those pointers NULL
 * (vega10_processpptables.c:905-922: NULL-init, then `if (offset)` guarded parses).
 *
 * First kernel derefs after attach (amdgpu probe):
 *   vega10_hwmgr_backend_init :862 -> vega10_set_features_platform_caps :269
 *        if (table_info->tdp_table->usClockStretchAmount && ...)   <-- NULL deref, panic
 *   vega10_hwmgr_backend_init :876 -> vega10_complete_dependency_tables :734 ->
 *        vega10_patch_voltage_dependency_tables_with_lookup_table :658 `vdt->count`,
 *        :661 vddc_lookup_table->entries[], :665 mm_table->count,
 *        :677/:680 vddci/vddmem lookup entries[]                  <-- NULL derefs
 *
 * All run BEFORE the only existing NULL asserts at :754-762 (set_private_data, :879).
 */
int df3702_trigger_documentation;